)]}' { "log": [ { "commit": "7287d765d5f2e946fdffbcba36088c44ebb35912", "tree": "1e69f9fdd743dbf3f20474b2e69b3951616ed0e8", "parents": [ "87cff7fb0be9045241eba948502c95c17bb5b944" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Thu Feb 07 00:15:09 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:24 2008 -0800" }, "message": "dz: update kconfig description\n\nReformat the Kconfig entries and update descriptions for accuracy. Select the\ndriver by default for configurations of interest. For the curious: 32BIT\nmeans only 32-bit DECstations support the device, not that the driver is not\n64-bit clean; I have not checked that either though.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "87cff7fb0be9045241eba948502c95c17bb5b944", "tree": "a203e1e96bed62e09cf8cae397872685ff2a2454", "parents": [ "0ba137e23e8d8f5cb15778b44be281c5687afc49" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Thu Feb 07 00:15:09 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:24 2008 -0800" }, "message": "dz: add and reorder inclusions, remove unneeded ones\n\nSort the header inclusions, add a few that are needed but pulled indirectly\nonly and remove ones that are not really used.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0ba137e23e8d8f5cb15778b44be281c5687afc49", "tree": "0ee61cee68b30e114b121967ac523e288417a56d", "parents": [ "dbab81281d3227af3d8a04aa748c5f41befa5d43" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Thu Feb 07 00:15:08 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:24 2008 -0800" }, "message": "dz: don\u0027t panic() when request_irq() fails\n\nWell, panic() is a little bit undue if request_irq() fails; there is probably\nno need to justify it any further. Handle the case gracefully, by\nunregistering the driver.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dbab81281d3227af3d8a04aa748c5f41befa5d43", "tree": "2e496280d54012ea2de8a64e98c8a4a41a688d56", "parents": [ "d4dd1467f2053b31e2fbb58763ff9d1e0399af45" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Thu Feb 07 00:15:07 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:24 2008 -0800" }, "message": "dz: always check if it is safe to console_putchar()\n\nPolled transmission is tricky enough with the DZ11 design. While \"loop\" is\nset to a high value, conceptually you are not allowed to transmit without\nchecking whether the device offers the right transmission line (yes, it is the\ndevice that selects the line -- the driver has no control over it other than\ndisabling the transmitter offered if it is the wrong one), so the loop has to\nbe run at least once.\n\nWell, the \u00271977 or PDP11 view of how serial lines should be handled... Except\nthat the serial interface used to be quite an impressive board back then\nrather than chip.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d4dd1467f2053b31e2fbb58763ff9d1e0399af45", "tree": "ed84d5a12ae5195cdc4d8b58a3ad7f6b7b5c76ca", "parents": [ "870897a5ab60a6afeba0a7eff42d21faf79edf33" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Thu Feb 07 00:15:06 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:24 2008 -0800" }, "message": "dz.h: remove useless unused module junk\n\nRemove unused module function prototypes that would not even build if enabled.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "870897a5ab60a6afeba0a7eff42d21faf79edf33", "tree": "d92a322c18f7e20bf0641151e05596aa46b25719", "parents": [ "7ed31e0fa0e595a8840dbb6c60a7207b5bd90333" ], "author": { "name": "Jason Uhlenkott", "email": "juhlenko@akamai.com", "time": "Thu Feb 07 00:15:05 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers/edac/i3000: document type promotion\n\nBy popular request, add a comment documenting the implicit type promotion\nhere.\n\nSigned-off-by: Jason Uhlenkott \u003cjuhlenko@akamai.com\u003e\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7ed31e0fa0e595a8840dbb6c60a7207b5bd90333", "tree": "85fe0e335e21c4aa4f3372aced350c7c3ba5f13b", "parents": [ "cd4755c2a9e691ada331084a76ac4458c4ff2749" ], "author": { "name": "Hitoshi Mitake", "email": "h.mitake@gmail.com", "time": "Thu Feb 07 00:15:02 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers/edac: i3000: missing init code\n\nThere is a missing sequence of initialization code during startup.\n\nSigned-off-by: Hitoshi Mitake \u003ch.mitake@gmail.com\u003e\nSigned-off-by: Jason Uhlenkott \u003cjuhlenko@akamai.com\u003e\nSigned-off-by: Doug Thompson \u003cdougthompson@xmisson.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd4755c2a9e691ada331084a76ac4458c4ff2749", "tree": "4b43c47bd06cebac7fcaae763680fbcfcacd3d15", "parents": [ "f5c0454c865487822d030a820062c6c8f1565c5c" ], "author": { "name": "Doug Thompson", "email": "dougthompson@xmission.com", "time": "Thu Feb 07 00:15:02 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers/edac: mpc85xx: add static scope\n\nMade a previous global variable, static in scope\n\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f5c0454c865487822d030a820062c6c8f1565c5c", "tree": "3da12fb15cddadce818813e00d57173e943d3f36", "parents": [ "6b09ff9d787911b0b46a4d286e68f1f84e8b0b94" ], "author": { "name": "Jason Uhlenkott", "email": "juhlenko@akamai.com", "time": "Thu Feb 07 00:15:01 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers/edac: i3000: 64bit build\n\nModified to run on x86_64 as well as x86\n\ni3000_edac builds (and runs) fine on x86_64.\n\nSigned-off-by: Jason Uhlenkott \u003cjuhlenko@akamai.com\u003e\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6b09ff9d787911b0b46a4d286e68f1f84e8b0b94", "tree": "933ef684e8881d7d9b5dbbcc60694b8f36815fea", "parents": [ "4f4aeeabc061826376c9a72b4714d062664999ea" ], "author": { "name": "Bryan Boatright", "email": "b1@omega71.com", "time": "Thu Feb 07 00:14:58 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers/edac: pci: broken parity regression\n\nUsing the EDAC code in kernel.org kernel version 2.6.23.8 I am seeing the\nfollowing problem:\n\n In the kernel there is a pci device attribute located in sysfs that is\n checked by the EDAC PCI scanning code. If that attribute is set,\n PCI parity/error scannining is skipped for that device. The attribute\n is:\n\n broken_parity_status\n\n as is located in /sys/devices/pci\u003cXXX\u003e/0000:XX:YY.Z directorys for\n PCI devices.\n\nI don\u0027t think this check was actually implemented. I have a misbehaved card\nthat reports a parity error every 1000 ms:\n\nNov 25 07:28:43 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0\nNov 25 07:28:44 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0\nNov 25 07:28:45 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0\n\nSetting that card\u0027s broken_parity_status bit did not mask the error:\n\necho \"1\" \u003e /sys/bus/pci/devices/0000:05:01.0/broken_parity_status\n\nI looked through the EDAC code and did not readily see any reference to\nbroken_parity_status at all (which makes sense based on the behavior I am\nseeing). I applied the following patch as a proof-of-concept and now EDAC\u0027s\nPCI parity error reporting behaves as documented:\n\nbryan\n\nGood regression find, bryan. It used to work. sigh.\nI added more logic to your patch, for more coverage of the error.\n\nDoug T\n\nSigned-off-by: Bryan Boatright \u003cb1@omega71.com\u003e\nSigned-off-by: Doug Thompson \u003cdougthompson@xmisson.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4f4aeeabc061826376c9a72b4714d062664999ea", "tree": "888c63a646bd3fef2943531d7187ffacc7c4b6fe", "parents": [ "a9a753d53204bf0f42841f65679c7e1711833bcf" ], "author": { "name": "Dave Jiang", "email": "djiang@mvista.com", "time": "Thu Feb 07 00:14:56 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: add marvell mv64x60 driver\n\nMarvell mv64x60 SoC support for EDAC. Used on PPC and MIPS platforms.\nDevelopment and testing done on PPC Motorola prpmc2800 ATCA board.\n\n[akpm@linux-foundation.org: make mv64x60_ctl_name static]\nSigned-off-by: Dave Jiang \u003cdjiang@mvista.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Douglas Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a9a753d53204bf0f42841f65679c7e1711833bcf", "tree": "51aeeb0bd0a87b92204db1577f6dbac51bdee050", "parents": [ "4d2b165eca960ae12767a6334c51416dca45756c" ], "author": { "name": "Dave Jiang", "email": "djiang@mvista.com", "time": "Thu Feb 07 00:14:55 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: add freescale mpc85xx driver\n\nEDAC chip driver support for Freescale MPC85xx platforms. PPC based.\n\nSigned-off-by: Dave Jiang \u003cdjiang@mvista.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by:\tDoug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4d2b165eca960ae12767a6334c51416dca45756c", "tree": "165f72ece7541c60c09c152f4f8e3642e3af44bf", "parents": [ "ce783d70b95416725e262866f5b11436f35f68a9" ], "author": { "name": "Jason Uhlenkott", "email": "juhlenko@akamai.com", "time": "Thu Feb 07 00:14:54 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: i3000 replace macros with functions\n\nReplace function-like macros with functions.\n\nSigned-off-by: Jason Uhlenkott \u003cjuhlenko@akamai.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ce783d70b95416725e262866f5b11436f35f68a9", "tree": "e7a951256b83dccf37290430a9ff56521e247d7d", "parents": [ "48764e4143c06672fc072eb482fdc4c75ee0f968" ], "author": { "name": "Jason Uhlenkott", "email": "juhlenko@akamai.com", "time": "Thu Feb 07 00:14:53 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: i3000 code tidying\n\nStyle cleanup, mostly just 80-column fixes.\n\nSigned-off-by: Jason Uhlenkott \u003cjuhlenko@akamai.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "48764e4143c06672fc072eb482fdc4c75ee0f968", "tree": "a308089e6a6e5e680f24854dd7e6a7db0707373c", "parents": [ "1d5f726cbf1b736338bbcd83ebc6ad758079261f" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Feb 07 00:14:53 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: add Cell MC driver\n\nAdds driver for the Cell memory controller when used without a Hypervisor such\nas on the IBM Cell blades. There might still be some improvements to do to\nthis such as finding if it\u0027s possible to properly obtain more details about\nthe address of the error but it\u0027s good enough already to report CE counts\nwhich is our main priority at the moment.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1d5f726cbf1b736338bbcd83ebc6ad758079261f", "tree": "770e194dae6a902886ab42d5c0e64f8dc214f656", "parents": [ "c2ae24cfd1969a28e76641807026a3bbc11c5f31" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Feb 07 00:14:52 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: add Cell XDR memory types\n\nAdd the definitions for the Rambus XDR memory type used by the Cell processor.\nIt\u0027s a pre-requisite for the followup Cell EDAC patch.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c2ae24cfd1969a28e76641807026a3bbc11c5f31", "tree": "4a78a505f8b61a2f404c335b59b6a4af31c51e9d", "parents": [ "56e61a9c5fe7b799504b125c278b56cc2c42670f" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Thu Feb 07 00:14:51 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: use round_jiffies_relative\n\nWhen rounding a relative timeout we need to use round_jiffies_relative().\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nAcked-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "56e61a9c5fe7b799504b125c278b56cc2c42670f", "tree": "77074d210cd4206d8896061de51e6da2ae8f8099", "parents": [ "fa9ff4b185b8f7f124c1c6686f02e690f0625287" ], "author": { "name": "Doug Thompson", "email": "dougthompson@xmission.com", "time": "Thu Feb 07 00:14:51 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "drivers-edac: turn on edac device error logging\n\nENABLE the \u0027logging\u0027 of CE and UE events for the EDAC_DEVICE class of error\nharvester in EDAC\n\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fa9ff4b185b8f7f124c1c6686f02e690f0625287", "tree": "f25c1f4f9b27f19070d8a79ea245137a5e10d04f", "parents": [ "8f5aa26c75b7722e80c0c5c5bb833d41865d7019" ], "author": { "name": "Samuel Ortiz", "email": "sameo@openedhand.com", "time": "Thu Feb 07 00:14:49 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "ASIC3 driver\n\nThis is a patch for the Compaq ASIC3 multi function chip, found in many\nPDAs (iPAQs, HTCs...).\n\nIt is a simplified version of Paul Sokolovsky\u0027s first proposal [1]. With\nthis code, it is basically a GPIO and IRQ expander. My plan is to add more\nfeatures once this patch gets reviewed and accepted.\n\n[1] http://lkml.org/lkml/2007/5/1/46\n\nSigned-off-by: Samuel Ortiz \u003csameo@openedhand.com\u003e\nCc: Paul Sokolovsky \u003cpmiscml@gmail.com\u003e\nCc: Ben Dooks \u003cben@trinity.fluff.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f5aa26c75b7722e80c0c5c5bb833d41865d7019", "tree": "7f1b27938b2732a70b99a65e49e83f1a77ac6aa9", "parents": [ "73507f335f406ff31ceb97b39fa76eaee00f4f26" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Thu Feb 07 00:14:48 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:23 2008 -0800" }, "message": "cpusets: update_cpumask documentation fix\n\nUpdate cpuset documentation to match the October 2007 \"Fix cpusets\nupdate_cpumask\" changes that now apply changes to a cpusets \u0027cpus\u0027 allowed\nmask immediately to the cpus_allowed of the tasks in that cpuset.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "73507f335f406ff31ceb97b39fa76eaee00f4f26", "tree": "0fc2afdd433f883525195c337150140a692a8170", "parents": [ "b450129554213a4d4c5932f8a293646c029e1b0a" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Thu Feb 07 00:14:47 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "Handle pid namespaces in cgroups code\n\nThere\u0027s one place that works with task pids - its the \"tasks\" file in cgroups.\n The read/write handlers assume, that the pid values go to/come from the user\nspace and thus it is a virtual pid, i.e. the pid as it is seen from inside a\nnamespace.\n\nTune the code accordingly.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b450129554213a4d4c5932f8a293646c029e1b0a", "tree": "fbe569493c0c17936498a6b5660db889b7ee95fd", "parents": [ "c8d9c90c7ece28259436476a016cdecd25dccf2c" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Thu Feb 07 00:14:47 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "hotplug cpu move tasks in empty cpusets - refinements\n\n- Narrow the scope of callback_mutex in scan_for_empty_cpusets().\n\n- Avoid rewriting the cpus, mems of cpusets except when it is likely that\n we\u0027ll be changing them.\n\n- Have remove_tasks_in_empty_cpuset() also check for empty mems.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c8d9c90c7ece28259436476a016cdecd25dccf2c", "tree": "660e8ef2dec483afc399f6fdcdd4610d46f6796f", "parents": [ "2df167a300d7b3ab9949bbb02a8f604afd809b92" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Thu Feb 07 00:14:46 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "hotplug cpu: move tasks in empty cpusets to parent various other fixes\n\nVarious minor formatting and comment tweaks to Cliff Wickman\u0027s\n[PATCH_3_of_3]_cpusets__update_cpumask_revision.patch\n\nI had had \"iff\", meaning \"if and only if\" in a comment. However, except for\nancient mathematicians, the abbreviation \"iff\" was a tad too cryptic. Cliff\nchanged it to \"if\", presumably figuring that the \"iff\" was a typo. However,\nit was the \"only if\" half of the conjunction that was most interesting.\nReword to emphasis the \"only if\" aspect.\n\nThe locking comment for remove_tasks_in_empty_cpuset() was wrong; it said\ncallback_mutex had to be held on entry. The opposite is true.\n\nSeveral mentions of attach_task() in comments needed to be\nchanged to cgroup_attach_task().\n\nA comment about notify_on_release was no longer relevant,\nas the line of code it had commented, namely:\n\tset_bit(CS_RELEASED_RESOURCE, \u0026parent-\u003eflags);\nis no longer present in that place in the cpuset.c code.\n\nSimilarly a comment about notify_on_release before the\nscan_for_empty_cpusets() routine was no longer relevant.\n\nRemoved extra parentheses and unnecessary return statement.\n\nRenamed attach_task() to cpuset_attach() in various comments.\n\nRemoved comment about not needing memory migration, as it seems the migration\nis done anyway, via the cpuset_attach() callback from cgroup_attach_task().\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2df167a300d7b3ab9949bbb02a8f604afd809b92", "tree": "786c9f13787b828dcaef38e5f73cb946c5301946", "parents": [ "58f4790b73639d1fa808439fac7f761a4c46e11f" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Thu Feb 07 00:14:45 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "cgroups: update comments in cpuset.c\n\nSome of the comments in kernel/cpuset.c were stale following the\ntransition to control groups; this patch updates them to more closely\nmatch reality.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58f4790b73639d1fa808439fac7f761a4c46e11f", "tree": "2c7a9cbee80de78beed07b0915df649d8e843365", "parents": [ "956db3ca0606e78456786ef19fd4dc7a5151a6e1" ], "author": { "name": "Cliff Wickman", "email": "cpw@sgi.com", "time": "Thu Feb 07 00:14:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "cpusets: update_cpumask revision\n\nUse the new function cgroup_scan_tasks() to step through all tasks in a\ncpuset.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "956db3ca0606e78456786ef19fd4dc7a5151a6e1", "tree": "0bef3d107df1115ecf76e342f30ecee67a7f3705", "parents": [ "31a7df01fd0cd786f60873a921aecafac148c290" ], "author": { "name": "Cliff Wickman", "email": "cpw@sgi.com", "time": "Thu Feb 07 00:14:43 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "hotplug cpu: move tasks in empty cpusets to parent\n\nThis patch corrects a situation that occurs when one disables all the cpus in\na cpuset.\n\nCurrently, the disabled (cpu-less) cpuset inherits the cpus of its parent,\nwhich is incorrect because it may then overlap its cpu-exclusive sibling.\n\nTasks of an empty cpuset should be moved to the cpuset which is the parent of\ntheir current cpuset. Or if the parent cpuset has no cpus, to its parent,\netc.\n\nAnd the empty cpuset should be released (if it is flagged notify_on_release).\n\nDepends on the cgroup_scan_tasks() function (proposed by David Rientjes) to\niterate through all tasks in the cpu-less cpuset. We are deliberately\navoiding a walk of the tasklist.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "31a7df01fd0cd786f60873a921aecafac148c290", "tree": "221f00c864c50e7dc4719cb4de09292040567c55", "parents": [ "dfc05c259e424e4160c66eab728f55cc4b53fd75" ], "author": { "name": "Cliff Wickman", "email": "cpw@sgi.com", "time": "Thu Feb 07 00:14:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "cgroups: mechanism to process each task in a cgroup\n\nProvide cgroup_scan_tasks(), which iterates through every task in a cgroup,\ncalling a test function and a process function for each. And call the process\nfunction without holding the css_set_lock lock.\n\nThe idea is David Rientjes\u0027, predicting that such a function will make it much\neasier in the future to extend things that require access to each task in a\ncgroup without holding the lock,\n\n[akpm@linux-foundation.org: cleanup]\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dfc05c259e424e4160c66eab728f55cc4b53fd75", "tree": "0bf6a57cd6380db627cb008223184e935ca311b6", "parents": [ "3c541e14bfa553133c3473a6ed3e4c0583ea2285" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:41 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "update Documentation/controller/memory.txt\n\nDocumentation updates for memory controller.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nReviewed-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3c541e14bfa553133c3473a6ed3e4c0583ea2285", "tree": "4e8ca5d7272803d3fe1bb06963b132248d0b4240", "parents": [ "072c56c13e1302fcdc39961dc64e76485731ad67" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:14:41 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "Memory controller remove control_type feature\n\nBased on the discussion at http://lkml.org/lkml/2007/12/20/383, it was felt\nthat control_type might not be a good thing to implement right away. We\ncan add this flexibility at a later point when required.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "072c56c13e1302fcdc39961dc64e76485731ad67", "tree": "934896fdd8aeaa72cb93cb3be2c816a2ac0f0ae7", "parents": [ "1ecaab2bd221251a3fd148abb08e8b877f1e93c8" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:39 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: per-zone-lock for cgroup\n\nNow, lru is per-zone.\n\nThen, lru_lock can be (should be) per-zone, too.\nThis patch implementes per-zone lru lock.\n\nlru_lock is placed into mem_cgroup_per_zone struct.\n\nlock can be accessed by\n mz \u003d mem_cgroup_zoneinfo(mem_cgroup, node, zone);\n \u0026mz-\u003elru_lock\n\n or\n mz \u003d page_cgroup_zoneinfo(page_cgroup);\n \u0026mz-\u003elru_lock\n\nSigned-off-by: KAMEZAWA hiroyuki \u003ckmaezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1ecaab2bd221251a3fd148abb08e8b877f1e93c8", "tree": "e5ce53b4d045832382ec38555b2a03749cc9d128", "parents": [ "1cfb419b394ba82745c54ff05436d598ecc2dbd5" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:38 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: per zone lru for cgroup\n\nThis patch implements per-zone lru for memory cgroup.\nThis patch makes use of mem_cgroup_per_zone struct for per zone lru.\n\nLRU can be accessed by\n\n mz \u003d mem_cgroup_zoneinfo(mem_cgroup, node, zone);\n \u0026mz-\u003eactive_list\n \u0026mz-\u003einactive_list\n\n or\n mz \u003d page_cgroup_zoneinfo(page_cgroup);\n \u0026mz-\u003eactive_list\n \u0026mz-\u003einactive_list\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1cfb419b394ba82745c54ff05436d598ecc2dbd5", "tree": "33624176aff8f3a09f572c0fa3d699dbacdb447d", "parents": [ "cc38108e1ba7f3b9e12b82d0236fa3730c2e0439" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: modifies vmscan.c for isolate globa/cgroup lru activity\n\nWhen using memory controller, there are 2 levels of memory reclaim.\n 1. zone memory reclaim because of system/zone memory shortage.\n 2. memory cgroup memory reclaim because of hitting limit.\n\nThese two can be distinguished by sc-\u003emem_cgroup parameter.\n(scan_global_lru() macro)\n\nThis patch tries to make memory cgroup reclaim routine avoid affecting\nsystem/zone memory reclaim. This patch inserts if (scan_global_lru()) and\nhook to memory_cgroup reclaim support functions.\n\nThis patch can be a help for isolating system lru activity and group lru\nactivity and shows what additional functions are necessary.\n\n * mem_cgroup_calc_mapped_ratio() ... calculate mapped ratio for cgroup.\n * mem_cgroup_reclaim_imbalance() ... calculate active/inactive balance in\n cgroup.\n * mem_cgroup_calc_reclaim_active() ... calculate the number of active pages to\n be scanned in this priority in mem_cgroup.\n\n * mem_cgroup_calc_reclaim_inactive() ... calculate the number of inactive pages\n to be scanned in this priority in mem_cgroup.\n\n * mem_cgroup_all_unreclaimable() .. checks cgroup\u0027s page is all unreclaimable\n or not.\n * mem_cgroup_get_reclaim_priority() ...\n * mem_cgroup_note_reclaim_priority() ... record reclaim priority (temporal)\n * mem_cgroup_remember_reclaim_priority()\n .... record reclaim priority as\n zone-\u003eprev_priority.\n This value is used for calc reclaim_mapped.\n\n[akpm@linux-foundation.org: fix unused var warning]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cc38108e1ba7f3b9e12b82d0236fa3730c2e0439", "tree": "6e51d191006b5db840c1eee659c372a2de7f85a8", "parents": [ "6c48a1d040a9a9eaa4acdd7d4cb3885e04bf8413" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: calculate the number of pages to be scanned per cgroup\n\nDefine function for calculating the number of scan target on each Zone/LRU.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6c48a1d040a9a9eaa4acdd7d4cb3885e04bf8413", "tree": "2fcfb405b5664028d337a8a185c696c9c1f23e64", "parents": [ "5932f3671bb2dd873c5ac443cbf5dc2cd167ae94" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:34 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:22 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: remember reclaim priority in memory cgroup\n\nFunctions to remember reclaim priority per cgroup (as zone-\u003eprev_priority)\n\n[akpm@linux-foundation.org: build fixes]\n[akpm@linux-foundation.org: more build fixes]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5932f3671bb2dd873c5ac443cbf5dc2cd167ae94", "tree": "31e2a8fc80487b5ec80d7730c61b62127aebc15d", "parents": [ "58ae83db2a40dea15d4277d499a11dadc823c388" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:33 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:21 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: calculate active/inactive imbalance per cgroup\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58ae83db2a40dea15d4277d499a11dadc823c388", "tree": "18e43609ab67a9577c01188d39714999d5ed03d0", "parents": [ "6d12e2d8ddbe653d80ea4f71578481c1bc933025" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:21 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: calculate mapper_ratio per cgroup\n\nDefine function for calculating mapped_ratio in memory cgroup.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d12e2d8ddbe653d80ea4f71578481c1bc933025", "tree": "f175cdcadd8566b8f8a2e6a155b33e531eba7f11", "parents": [ "c0149530d0bb356c933a09f3c8103ea02f452d8a" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:31 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:21 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: per-zone active inactive counter\n\nThis patch adds per-zone status in memory cgroup. These values are often read\n(as per-zone value) by page reclaiming.\n\nIn current design, per-zone stat is just a unsigned long value and not an\natomic value because they are modified only under lru_lock. (So, atomic_ops\nis not necessary.)\n\nThis patch adds ACTIVE and INACTIVE per-zone status values.\n\nFor handling per-zone status, this patch adds\n struct mem_cgroup_per_zone {\n\t\t...\n }\nand some helper functions. This will be useful to add per-zone objects\nin mem_cgroup.\n\nThis patch turns memory controller\u0027s early_init to be 0 for calling\nkmalloc() in initialization.\n\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c0149530d0bb356c933a09f3c8103ea02f452d8a", "tree": "84f378ab7209bac903d49fe4e0807537c609697c", "parents": [ "91a45470f7ddc322073752e711a2e8dcbc339e6f" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:30 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:21 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: nid/zid helper function for cgroup\n\nAdd macro to get node_id and zone_id of page_cgroup. Will be used in\nper-zone-xxx patches and others.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "91a45470f7ddc322073752e711a2e8dcbc339e6f", "tree": "187e912a1245adf692600d4fd32d33ded15e671d", "parents": [ "df878fb04dea044378274d40d063279a9cb787fb" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:21 2008 -0800" }, "message": "per-zone and reclaim enhancements for memory controller: add scan_global_lru macro\n\nThis is used to detect which scan_control scans global lru or mem_cgroup lru.\nAnd compiled to be static value (1) when memory controller is not configured.\nThis may make the meaning obvious.\n\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "df878fb04dea044378274d40d063279a9cb787fb", "tree": "ba2246475af5c84b9968182b6b8212348671ddef", "parents": [ "4fca88c87b7969c698912e2de9b1b31088c777cb" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:28 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: implicit force_empty() at rmdir\n\nAdd pre_destroy handler for mem_cgroup and try to make mem_cgroup empty at\nrmdir().\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4fca88c87b7969c698912e2de9b1b31088c777cb", "tree": "6a086aaffb4ec17eadd2f2427c5816a02be6606f", "parents": [ "d2ceb9b7ddedbb2e8e590bc6ce33c854043016f9" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:27 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: add- pre_destroy() handler\n\nAdd a handler \"pre_destroy\" to cgroup_subsys. It is called before\ncgroup_rmdir() checks all subsys\u0027s refcnt.\n\nI think this is useful for subsys which have some extra refs even if there\nare no tasks in cgroup. By adding pre_destroy(), the kernel keeps the rule\n\"destroy() against subsystem is called only when refcnt\u003d0.\" and allows css\nref to be used by other objects than tasks.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d2ceb9b7ddedbb2e8e590bc6ce33c854043016f9", "tree": "1c75e7947a86c6891bae16129086f4b0d10abc33", "parents": [ "d52aa412d43827033a8e2ce4415ef6e8f8d53635" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: add memory.stat file\n\nShow accounted information of memory cgroup by memory.stat file\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix printk warning]\nSigned-off-by: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d52aa412d43827033a8e2ce4415ef6e8f8d53635", "tree": "24d446d16a2acf33c612ebf8856529607632bf37", "parents": [ "3564c7c45156b358efe921ab2e4e516dad92c94c" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:24 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: add status accounting function for memory cgroup\n\nAdd statistics account infrastructure for memory controller. All account\ninformation is stored per-cpu and caller will not have to take lock or use\natomic ops. This will be used by memory.stat file later.\n\nCACHE includes swapcache now. I\u0027d like to divide it to\nPAGECACHE and SWAPCACHE later.\n\nThis patch adds 3 functions for accounting.\n * __mem_cgroup_stat_add() ... for usual routine.\n * __mem_cgroup_stat_add_safe ... for calling under irq_disabled section.\n * mem_cgroup_read_stat() ... for reading stat value.\n * renamed PAGECACHE to CACHE (because it may include swapcache *now*)\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix smp_processor_id-in-preemptible]\n[akpm@linux-foundation.org: uninline things]\n[akpm@linux-foundation.org: remove dead code]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3564c7c45156b358efe921ab2e4e516dad92c94c", "tree": "112cf3f5ed5d723620a1ec736f3516d83b4630ac", "parents": [ "82369553d6d3bc67c54129a02e0bc0b5b88f3045" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:23 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: remember \"a page is on active list of cgroup or not\"\n\nRemember page_cgroup is on active_list or not in page_cgroup-\u003eflags.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "82369553d6d3bc67c54129a02e0bc0b5b88f3045", "tree": "1d80a6cc9f5840550ad025b32ac8ef8fd915fd98", "parents": [ "3be91277e754c7db04eae145ba622b3a3e3ad96d" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:14:22 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memcgroup: fix hang with shmem/tmpfs\n\nThe memcgroup regime relies upon a cgroup reclaiming pages from itself within\nadd_to_page_cache: which may involve some waiting. Whereas shmem and tmpfs\nrely upon using add_to_page_cache while holding a spinlock: when it cannot\nwait. The consequence is that when a cgroup reaches its limit, shmem_getpage\njust hangs - unless there is outside memory pressure too, neither kswapd nor\nradix_tree_preload get it out of the retry loop.\n\nIn most cases we can mem_cgroup_cache_charge the page waitably first, to\nattach the page_cgroup in advance, so add_to_page_cache will do no more than\nincrement a count; then mem_cgroup_uncharge_page after (in both success and\nfailure cases) to balance the books again.\n\nAnd where there used to be a congestion_wait for kswapd (recently made\nredundant by radix_tree_preload), use mem_cgroup_cache_charge with NULL page\nto go through a cycle of allocation and freeing, without accounting to any\nparticular page, and without updating the statistics vector. This brings the\ncgroup below its limit so the next try usually succeeds.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3be91277e754c7db04eae145ba622b3a3e3ad96d", "tree": "347aa7cd186ed87ba7585d63e6584c94fffc2fd6", "parents": [ "ac44d354d5c9ced49b1165d6496f134501134219" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:14:19 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memcgroup: tidy up mem_cgroup_charge_common\n\nTidy up mem_cgroup_charge_common before extending it. Adjust some comments,\nbut mainly clean up its loop: I\u0027ve an aversion to loops full of continues,\nthen a break or a goto at the bottom. And the is_atomic test should be on the\n__GFP_WAIT bit, not GFP_ATOMIC bits.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ac44d354d5c9ced49b1165d6496f134501134219", "tree": "be054e8e2d37739a33d94cc78db3fd65e73c3aff", "parents": [ "217bc3194d57150549e9234e6ddfee30de28cc78" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:14:18 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "Memory controller use rcu_read_lock() in mem_cgroup_cache_charge()\n\nHugh Dickins noticed that we were using rcu_dereference() without\nrcu_read_lock() in the cache charging routine. The patch below fixes\nthis problem\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "217bc3194d57150549e9234e6ddfee30de28cc78", "tree": "1de36e60115164b9c3d86b176ce45989cafbc2f2", "parents": [ "cc8475822f8a4b17e9b76e7fadb6b9a341860422" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: remember \"a page is charged as page cache\"\n\nAdd a flag to page_cgroup to remember \"this page is\ncharged as cache.\"\ncache here includes page caches and swap cache.\nThis is useful for implementing precise accounting in memory cgroup.\nTODO:\n distinguish page-cache and swap-cache\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cc8475822f8a4b17e9b76e7fadb6b9a341860422", "tree": "b7e3ee9aba56ffaf93130786f3439cc43339e586", "parents": [ "417eead30434b4bd09a54455e839cf9a62c05460" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:16 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: force_empty interface for dropping all account in empty cgroup\n\nThis patch adds an interface \"memory.force_empty\". Any write to this file\nwill drop all charges in this cgroup if there is no task under.\n\n%echo 1 \u003e /....../memory.force_empty\n\nwill drop all charges of memory cgroup if cgroup\u0027s tasks is empty.\n\nThis is useful to invoke rmdir() against memory cgroup successfully.\n\nTested and worked well on x86_64/fake-NUMA system.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "417eead30434b4bd09a54455e839cf9a62c05460", "tree": "138ed49bab9cf21579ffff98a9d428fbabe74fc8", "parents": [ "fa1de9008c9bcce8ab5122529dd19b24c273eba2" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memory cgroup enhancements: fix zone handling in try_to_free_mem_cgroup_page\n\nBecause NODE_DATA(node)-\u003enode_zonelists[] is guaranteed to contain all\nnecessary zones, it is not necessary to use for_each_online_node.\n\nAnd this for_each_online_node() makes reclaim routine start always\nfrom node 0. This is not good. This patch makes reclaim start from\ncaller\u0027s node and just use usual (default) zonelist order.\n\n[akpm@linux-foundation.org: fix warning]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fa1de9008c9bcce8ab5122529dd19b24c273eba2", "tree": "5afd94b03265ae4d9173ef471b6d5a30ed6d4ff3", "parents": [ "436c6541b13a73790646eb11429bdc8ee50eec41" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:14:13 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memcgroup: revert swap_state mods\n\nIf we\u0027re charging rss and we\u0027re charging cache, it seems obvious that we\nshould be charging swapcache - as has been done. But in practice that\ndoesn\u0027t work out so well: both swapin readahead and swapoff leave the\nmajority of pages charged to the wrong cgroup (the cgroup that happened to\nread them in, rather than the cgroup to which they belong).\n\n(Which is why unuse_pte\u0027s GFP_KERNEL while holding pte lock never showed up\nas a problem: no allocation was ever done there, every page read being\nalready charged to the cgroup which initiated the swapoff.)\n\nIt all works rather better if we leave the charging to do_swap_page and\nunuse_pte, and do nothing for swapcache itself: revert mm/swap_state.c to\nwhat it was before the memory-controller patches. This also speeds up\nsignificantly a contained process working at its limit: because it no\nlonger needs to keep waiting for swap writeback to complete.\n\nIs it unfair that swap pages become uncharged once they\u0027re unmapped, even\nthough they\u0027re still clearly private to particular cgroups? For a short\nwhile, yes; but PageReclaim arranges for those pages to go to the end of\nthe inactive list and be reclaimed soon if necessary.\n\nshmem/tmpfs pages are a distinct case: their charging also benefits from\nthis change, but their second life on the lists as swapcache pages may\nprove more unfair - that I need to check next.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "436c6541b13a73790646eb11429bdc8ee50eec41", "tree": "45be274e89e7b8db83a98eb3c07031d066e13b16", "parents": [ "ff7283fa3a66823933991ad55a558a3a01d5ab27" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:14:12 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "memcgroup: fix zone isolation OOM\n\nmem_cgroup_charge_common shows a tendency to OOM without good reason, when\na memhog goes well beyond its rss limit but with plenty of swap available.\nSeen on x86 but not on PowerPC; seen when the next patch omits swapcache\nfrom memcgroup, but we presume it can happen without.\n\nmem_cgroup_isolate_pages is not quite satisfying reclaim\u0027s criteria for OOM\navoidance. Already it has to scan beyond the nr_to_scan limit when it\nfinds a !LRU page or an active page when handling inactive or an inactive\npage when handling active. It needs to do exactly the same when it finds a\npage from the wrong zone (the x86 tests had two zones, the PowerPC tests\nhad only one).\n\nDon\u0027t increment scan and then decrement it in these cases, just move the\nincrementation down. Fix recent off-by-one when checking against\nnr_to_scan. Cut out \"Check if the meta page went away from under us\",\npresumably left over from early debugging: no amount of such checks could\nsave us if this list really were being updated without locking.\n\nThis change does make the unlimited scan while holding two spinlocks\neven worse - bad for latency and bad for containment; but that\u0027s a\nseparate issue which is better left to be fixed a little later.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ff7283fa3a66823933991ad55a558a3a01d5ab27", "tree": "e183c588497ce9f18fea1589fa66b6a000e2cbb8", "parents": [ "ae41be374293e70e1ed441d986afcc6e744ef9d9" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:11 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:20 2008 -0800" }, "message": "bugfix for memory cgroup controller: avoid !PageLRU page in mem_cgroup_isolate_pages\n\nThis patch makes mem_cgroup_isolate_pages() to be\n\n - ignore !PageLRU pages.\n - fixes the bug that isolation makes no progress if page_zone(page) !\u003d zone\n page once find. (just increment scan in this case.)\n\nkswapd and memory migration removes a page from list when it handles\na page for reclaiming/migration.\n\nBecause __isolate_lru_page() doesn\u0027t moves page !PageLRU pages, it will\nbe safe to avoid touching !PageLRU() page and its page_cgroup.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ae41be374293e70e1ed441d986afcc6e744ef9d9", "tree": "d8e2143820bbf3ed2f1f79ed99ee430284567b93", "parents": [ "9175e0311ec9e6d1bf1f6dfecf9268baf08765e6" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:10 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "bugfix for memory cgroup controller: migration under memory controller fix\n\nWhile using memory control cgroup, page-migration under it works as following.\n\u003d\u003d\n 1. uncharge all refs at try to unmap.\n 2. charge regs again remove_migration_ptes()\n\u003d\u003d\nThis is simple but has following problems.\n\u003d\u003d\n The page is uncharged and charged back again if *mapped*.\n - This means that cgroup before migration can be different from one after\n migration\n - If page is not mapped but charged as page cache, charge is just ignored\n (because not mapped, it will not be uncharged before migration)\n This is memory leak.\n\u003d\u003d\nThis patch tries to keep memory cgroup at page migration by increasing\none refcnt during it. 3 functions are added.\n\n mem_cgroup_prepare_migration() --- increase refcnt of page-\u003epage_cgroup\n mem_cgroup_end_migration() --- decrease refcnt of page-\u003epage_cgroup\n mem_cgroup_page_migration() --- copy page-\u003epage_cgroup from old page to\n new page.\n\nDuring migration\n - old page is under PG_locked.\n - new page is under PG_locked, too.\n - both old page and new page is not on LRU.\n\nThese 3 facts guarantee that page_cgroup() migration has no race.\n\nTested and worked well in x86_64/fake-NUMA box.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9175e0311ec9e6d1bf1f6dfecf9268baf08765e6", "tree": "36ca9f47f8bc18345980270dc9d355f7c107cf6e", "parents": [ "f1a9ee758de7de1e040de849fdef46e6802ea117" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Feb 07 00:14:08 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "bugfix for memory controller: add helper function for assigning cgroup to page\n\nThis patch adds following functions.\n - clear_page_cgroup(page, pc)\n - page_cgroup_assign_new_page_group(page, pc)\n\nMainly for cleanup.\n\nA manner \"check page-\u003ecgroup again after lock_page_cgroup()\" is\nimplemented in straight way.\n\nA comment in mem_cgroup_uncharge() will be removed by force-empty patch\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f1a9ee758de7de1e040de849fdef46e6802ea117", "tree": "99dfac0c81de111025e12546d97aaebd3d8d576c", "parents": [ "fef1bdd68c81b71882ccb6f47c70980a03182063" ], "author": { "name": "Rik van Riel", "email": "riel@redhat.com", "time": "Thu Feb 07 00:14:08 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "kswapd should only wait on IO if there is IO\n\nThe current kswapd (and try_to_free_pages) code has an oddity where the\ncode will wait on IO, even if there is no IO in flight. This problem is\nnotable especially when the system scans through many unfreeable pages,\ncausing unnecessary stalls in the VM.\n\nAdditionally, tasks without __GFP_FS or __GFP_IO in the direct reclaim path\nwill sleep if a significant number of pages are encountered that should be\nwritten out. This gives kswapd a chance to write out those pages, while\nthe direct reclaim task sleeps.\n\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fef1bdd68c81b71882ccb6f47c70980a03182063", "tree": "4cfa5c2c10787a3d54de05ca511db31730a239fd", "parents": [ "4c4a22148909e4c003562ea7ffe0a06e26919e3c" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Thu Feb 07 00:14:07 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "oom: add sysctl to enable task memory dump\n\nAdds a new sysctl, \u0027oom_dump_tasks\u0027, that enables the kernel to produce a\ndump of all system tasks (excluding kernel threads) when performing an\nOOM-killing. Information includes pid, uid, tgid, vm size, rss, cpu,\noom_adj score, and name.\n\nThis is helpful for determining why there was an OOM condition and which\nrogue task caused it.\n\nIt is configurable so that large systems, such as those with several\nthousand tasks, do not incur a performance penalty associated with dumping\ndata they may not desire.\n\nIf an OOM was triggered as a result of a memory controller, the tasklist\nshall be filtered to exclude tasks that are not a member of the same\ncgroup.\n\nCc: Andrea Arcangeli \u003candrea@suse.de\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4c4a22148909e4c003562ea7ffe0a06e26919e3c", "tree": "fa8b7d00e89f0eb4cdb4394dbc74d898810519aa", "parents": [ "4c6bc8dd5a0932f2c0b30a5f0a124464b7f614d0" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Thu Feb 07 00:14:06 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "memcontrol: move oom task exclusion to tasklist scan\n\nCreates a helper function to return non-zero if a task is a member of a\nmemory controller:\n\n\tint task_in_mem_cgroup(const struct task_struct *task,\n\t\t\t const struct mem_cgroup *mem);\n\nWhen the OOM killer is constrained by the memory controller, the exclusion\nof tasks that are not a member of that controller was previously misplaced\nand appeared in the badness scoring function. It should be excluded\nduring the tasklist scan in select_bad_process() instead.\n\n[akpm@linux-foundation.org: build fix]\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4c6bc8dd5a0932f2c0b30a5f0a124464b7f614d0", "tree": "90fda3b23ed1adb780ef063df4559ca929e6378a", "parents": [ "35c754d79f4da80d5e8972f6403dd26f7962fd88" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@gmail.com", "time": "Thu Feb 07 00:14:05 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "mem-controller gfp-mask fix\n\nNeed to strip __GFP_HIGHMEM flag while passing to mem_container_cache_charge().\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "35c754d79f4da80d5e8972f6403dd26f7962fd88", "tree": "5e497fd0ac832b5c832044d0267170d7144e1a0e", "parents": [ "044d66c1d2b1c5aa50b4d6d68c21c6c93dd678da" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:14:05 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "memory controller BUG_ON()\n\nMove mem_controller_cache_charge() above radix_tree_preload().\nradix_tree_preload() disables preemption, even though the gfp_mask passed\ncontains __GFP_WAIT, we cannot really do __GFP_WAIT allocations, thus we\nhit a BUG_ON() in kmem_cache_alloc().\n\nThis patch moves mem_controller_cache_charge() to above radix_tree_preload()\nfor cache charging.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "044d66c1d2b1c5aa50b4d6d68c21c6c93dd678da", "tree": "35442e01a5ef7e2d45abc20d45122c3c4c809d5d", "parents": [ "3062fc67dad01b1d2a15d58c709eff946389eca4" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:14:04 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "memcgroup: reinstate swapoff mod\n\nThis patch reinstates the \"swapoff: scan ptes preemptibly\" mod we started\nwith: in due course it should be rendered down into the earlier patches,\nleaving us with a more straightforward mem_cgroup_charge mod to unuse_pte,\nallocating with GFP_KERNEL while holding no spinlock and no atomic kmap.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3062fc67dad01b1d2a15d58c709eff946389eca4", "tree": "521b26bda2f6b106c8b3747a88214eec5f24b998", "parents": [ "e1a1cd590e3fcb0d2e230128daf2337ea55387dc" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Thu Feb 07 00:14:03 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "memcontrol: move mm_cgroup to header file\n\nInline functions must preceed their use, so mm_cgroup() should be defined\nin linux/memcontrol.h.\n\ninclude/linux/memcontrol.h:48: warning: \u0027mm_cgroup\u0027 declared inline after\n\tbeing called\ninclude/linux/memcontrol.h:48: warning: previous declaration of\n\t\u0027mm_cgroup\u0027 was here\n\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: nuther build fix]\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e1a1cd590e3fcb0d2e230128daf2337ea55387dc", "tree": "eb660ab340c657a1eb595b2d4d8e8b62783bf6fb", "parents": [ "bed7161a519a2faef53e1bce1b47595e297c1d14" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:14:02 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "Memory controller: make charging gfp mask aware\n\nNick Piggin pointed out that swap cache and page cache addition routines\ncould be called from non GFP_KERNEL contexts. This patch makes the\ncharging routine aware of the gfp context. Charging might fail if the\ncgroup is over it\u0027s limit, in which case a suitable error is returned.\n\nThis patch was tested on a Powerpc box. I am still looking at being able\nto test the path, through which allocations happen in non GFP_KERNEL\ncontexts.\n\n[kamezawa.hiroyu@jp.fujitsu.com: problem with ZONE_MOVABLE]\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bed7161a519a2faef53e1bce1b47595e297c1d14", "tree": "fbc0541340465f7d83221b829a9382cac2855916", "parents": [ "8697d33194faae6fdd6b2e799f6308aa00cfdf67" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:14:01 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "Memory controller: make page_referenced() cgroup aware\n\nMake page_referenced() cgroup aware. Without this patch, page_referenced()\ncan cause a page to be skipped while reclaiming pages. This patch ensures\nthat other cgroups do not hold pages in a particular cgroup hostage. It\nis required to ensure that shared pages are freed from a cgroup when they\nare not actively referenced from the cgroup that brought them in\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8697d33194faae6fdd6b2e799f6308aa00cfdf67", "tree": "edf6b3e4698b80aac6f1d1f2b9e5698ce8dfa6e5", "parents": [ "c7ba5c9e8176704bfac0729875fa62798037584d" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:59 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "Memory controller: add switch to control what type of pages to limit\n\nChoose if we want cached pages to be accounted or not. By default both are\naccounted for. A new set of tunables are added.\n\necho -n 1 \u003e mem_control_type\n\nswitches the accounting to account for only mapped pages\n\necho -n 3 \u003e mem_control_type\n\nswitches the behaviour back\n\n[bunk@kernel.org: mm/memcontrol.c: clenups]\n[akpm@linux-foundation.org: fix sparc32 build]\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c7ba5c9e8176704bfac0729875fa62798037584d", "tree": "00df1c4cb67e313cdb66233381b4cee275fd46c0", "parents": [ "0eea10301708c64a6b793894c156e21ddd15eb64" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Thu Feb 07 00:13:58 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:19 2008 -0800" }, "message": "Memory controller: OOM handling\n\nOut of memory handling for cgroups over their limit. A task from the\ncgroup over limit is chosen using the existing OOM logic and killed.\n\nTODO:\n1. As discussed in the OLS BOF session, consider implementing a user\nspace policy for OOM handling.\n\n[akpm@linux-foundation.org: fix build due to oom-killer changes]\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0eea10301708c64a6b793894c156e21ddd15eb64", "tree": "a0dcbe47d48d35ec0554faa5f86068cfab94ca6e", "parents": [ "66e1707bc34609f626e2e7b4fe7e454c9748bad5" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:57 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller improve user interface\n\nChange the interface to use bytes instead of pages. Page sizes can vary\nacross platforms and configurations. A new strategy routine has been added\nto the resource counters infrastructure to format the data as desired.\n\nSuggested by David Rientjes, Andrew Morton and Herbert Poetzl\n\nTested on a UML setup with the config for memory control enabled.\n\n[kamezawa.hiroyu@jp.fujitsu.com: possible race fix in res_counter]\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "66e1707bc34609f626e2e7b4fe7e454c9748bad5", "tree": "d850a729887485874c976ba64eb85e3406e488a1", "parents": [ "67e465a77ba658635309ee00b367bec6555ea544" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:56 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: add per cgroup LRU and reclaim\n\nAdd the page_cgroup to the per cgroup LRU. The reclaim algorithm has\nbeen modified to make the isolate_lru_pages() as a pluggable component. The\nscan_control data structure now accepts the cgroup on behalf of which\nreclaims are carried out. try_to_free_pages() has been extended to become\ncgroup aware.\n\n[akpm@linux-foundation.org: fix warning]\n[Lee.Schermerhorn@hp.com: initialize all scan_control\u0027s isolate_pages member]\n[bunk@kernel.org: make do_try_to_free_pages() static]\n[hugh@veritas.com: memcgroup: fix try_to_free order]\n[kamezawa.hiroyu@jp.fujitsu.com: this unlock_page_cgroup() is unnecessary]\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "67e465a77ba658635309ee00b367bec6555ea544", "tree": "172060de1a91624725215c5f0e1131ce5e5c5e92", "parents": [ "8a9f3ccd24741b50200c3f33d62534c7271f3dfc" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:54 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: task migration\n\nAllow tasks to migrate from one cgroup to the other. We migrate\nmm_struct\u0027s mem_cgroup only when the thread group id migrates.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8a9f3ccd24741b50200c3f33d62534c7271f3dfc", "tree": "066aabd8d2952299501f067a91cbfd6f47ee62f6", "parents": [ "78fb74669e80883323391090e4d26d17fe29488f" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:53 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: memory accounting\n\nAdd the accounting hooks. The accounting is carried out for RSS and Page\nCache (unmapped) pages. There is now a common limit and accounting for both.\nThe RSS accounting is accounted at page_add_*_rmap() and page_remove_rmap()\ntime. Page cache is accounted at add_to_page_cache(),\n__delete_from_page_cache(). Swap cache is also accounted for.\n\nEach page\u0027s page_cgroup is protected with the last bit of the\npage_cgroup pointer, this makes handling of race conditions involving\nsimultaneous mappings of a page easier. A reference count is kept in the\npage_cgroup to deal with cases where a page might be unmapped from the RSS\nof all tasks, but still lives in the page cache.\n\nCredits go to Vaidyanathan Srinivasan for helping with reference counting work\nof the page cgroup. Almost all of the page cache accounting code has help\nfrom Vaidyanathan Srinivasan.\n\n[hugh@veritas.com: fix swapoff breakage]\n[akpm@linux-foundation.org: fix locking]\nSigned-off-by: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: \u003cValdis.Kletnieks@vt.edu\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "78fb74669e80883323391090e4d26d17fe29488f", "tree": "9154b703510415ae87bdae8750c1054e79710c61", "parents": [ "8cdea7c05454260c0d4d83503949c358eb131d17" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Thu Feb 07 00:13:51 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: accounting setup\n\nBasic setup routines, the mm_struct has a pointer to the cgroup that\nit belongs to and the the page has a page_cgroup associated with it.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8cdea7c05454260c0d4d83503949c358eb131d17", "tree": "62f8d7262744dd9ec507252bf3e84a89c088ff9b", "parents": [ "e552b6617067ab785256dcec5ca29eeea981aacb" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:50 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: cgroups setup\n\nSetup the memory cgroup and add basic hooks and controls to integrate\nand work with the cgroup.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e552b6617067ab785256dcec5ca29eeea981aacb", "tree": "672cccc2e21abfa4dcdc1bdb198e748894bbbbc6", "parents": [ "59bd26582de660d4c9c26125747f1b4a5eb40d1e" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Thu Feb 07 00:13:49 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: resource counters\n\nWith fixes from David Rientjes \u003crientjes@google.com\u003e\n\nIntroduce generic structures and routines for resource accounting.\n\nEach resource accounting cgroup is supposed to aggregate it,\ncgroup_subsystem_state and its resource-specific members within.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "59bd26582de660d4c9c26125747f1b4a5eb40d1e", "tree": "2b7606b3f18a87cdee5022381ba52f94efdb5d42", "parents": [ "1b6df3aa457690100f9827548943101447766572" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Thu Feb 07 00:13:48 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "memcgroup: temporarily revert swapoff mod\n\nThis patch precisely reverts the \"swapoff: scan ptes preemptibly\" patch\njust presented. It\u0027s a temporary measure to allow existing memory\ncontroller patches to apply without rejects: in due course they should be\nrendered down into one sensible patch, and this reversion disappear.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1b6df3aa457690100f9827548943101447766572", "tree": "1dd18ba2688a4a3b6144b1c569c4e214d528da6a", "parents": [ "e9685a03c8c3162cfa9ff02d254ea5c848f9facb" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:46 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: add document\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e9685a03c8c3162cfa9ff02d254ea5c848f9facb", "tree": "9267e6f5bbccfb4af41a9efeb170e9d29a838d4f", "parents": [ "8dc4f3e17dd5f7e59ce568155ccd8974af879315" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Thu Feb 07 00:13:46 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "kernel/cgroup.c: make 2 functions static\n\ncgroup_is_releasable() and notify_on_release() should be static,\nnot global inline.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8dc4f3e17dd5f7e59ce568155ccd8974af879315", "tree": "959b1197fea798c9daae4dd6c9596ab710d41fda", "parents": [ "622d42cac9ed42098aa50c53994f625abfa3d473" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Thu Feb 07 00:13:45 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "cgroups: move cgroups destroy() callbacks to cgroup_diput()\n\nMove the calls to the cgroup subsystem destroy() methods from\ncgroup_rmdir() to cgroup_diput(). This allows control file reads and\nwrites to access their subsystem state without having to be concerned with\nlocking against cgroup destruction - the control file dentry will keep the\ncgroup and its subsystem state objects alive until the file is closed.\n\nThe documentation is updated to reflect the changed semantics of destroy();\nadditionally the locking comments for destroy() and some other methods were\nclarified and decrustified.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "622d42cac9ed42098aa50c53994f625abfa3d473", "tree": "9bb8e2b5e84406609f2bcf04f45c60321511ca1a", "parents": [ "e18f6318e5dab189efd4cb0bbfcbd923cc373e3c" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Thu Feb 07 00:13:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "cgroup simplify space stripping\n\nSimplify the space stripping code in cgroup file write.\n\n[akpm@linux-foundation.org: s/BUG_ON/BUILD_BUG_ON/]\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e18f6318e5dab189efd4cb0bbfcbd923cc373e3c", "tree": "b39152c3a5732c4fc0eba8830e82a0f4afb4d817", "parents": [ "3cdeed2986b09fcc77b4812ca10dbc057e4e5f8c" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Thu Feb 07 00:13:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "cgroup brace coding style fix\n\nCoding style fix - one line conditionals don\u0027t get braces.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3cdeed2986b09fcc77b4812ca10dbc057e4e5f8c", "tree": "e6d1880751b119358a30385a2a65deaec695f0b5", "parents": [ "8f1466ff0a6e81653e9bb0d9247495bf4e9db7e2" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Thu Feb 07 00:13:43 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "kernel/cgroup.c: remove dead code\n\nThis patch removes dead code spotted by the Coverity checker\n(look at the \"(nbytes \u003e\u003d PATH_MAX)\" check).\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f1466ff0a6e81653e9bb0d9247495bf4e9db7e2", "tree": "b293bdab041597973c07e9362e4811680954655c", "parents": [ "77cc23b8c7f2f5ea0270bf4be31438aa38316e16" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Thu Feb 07 00:13:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "email-clients.txt: sylpheed is OK at IMAP\n\nThis comment is not helpful (no reason given) and is incorrect.\nJust stick to facts that are useful regarding working on Linux.\n\n(akpm: I\u0027ve used sylpheed+imap for years)\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77cc23b8c7f2f5ea0270bf4be31438aa38316e16", "tree": "9ef9b95916f2f8ffbcc75cc2e079a4e3caac0c50", "parents": [ "792aa2f2cc4924024e28c9ddf1456434992f9c41" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Thu Feb 07 00:13:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "kernel-doc: warn on badly formatted short description\n\nMake kernel-doc warn when a function/struct/union/typedef does not contain\na properly formatted short description, such as:\n * scsi_devinfo: set up the dynamic device list\nor\n * scsi_devinfo -\n\nThis warning is only generated when verbose (-v) mode is used.\n\nAlso explain the -v command line option in the -h output.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "792aa2f2cc4924024e28c9ddf1456434992f9c41", "tree": "bb195635b60a88377a302eef800187438b6d9ea8", "parents": [ "3ab32df72bfa7bee9126cc5b1abc037aef124f15" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Thu Feb 07 00:13:41 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "kernel-doc: prevent duplicate description: output\n\nPrevent duplicate output of a Description: section when there is a \"blank\"\n(\"*\") line between the initial function name/description line and the\n\"Description:\" header.\n\nTest case: drivers/scsi/scsi_devinfo.c::scsi_init_devinfo().\n\nRob Landley hit this while he was producing SCSI kernel-doc.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3ab32df72bfa7bee9126cc5b1abc037aef124f15", "tree": "6237f92ea14275754e3ad697ce8382baccaa88e7", "parents": [ "9b8eae7248dad42091204f83ed3448e661456af1" ], "author": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Thu Feb 07 00:13:40 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "REPORTING-BUGS: cc the mailing list too\n\nPeople should also cc relevant mailing lists when reporting bugs.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9b8eae7248dad42091204f83ed3448e661456af1", "tree": "1e300d41f8aaa9c258c179024ba63799a79f5a6f", "parents": [ "d3cf91d0e201962a6367191e5926f5b0920b0339" ], "author": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Thu Feb 07 00:13:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Documentation: create new scheduler/ subdirectory\n\nThe top-level Documentation/ directory is unmanageably large, so we\nshould take any obvious opportunities to move stuff into subdirectories.\nThese sched-*.txt files seem an obvious easy case.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d3cf91d0e201962a6367191e5926f5b0920b0339", "tree": "d0d4ac83caddd3c10fe28aa53f2e04df2716d685", "parents": [ "e9b1a4d160f68397d29183ce76af1cc774508aba" ], "author": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Thu Feb 07 00:13:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Documentation: move sharedsubtrees.txt to filesystems/\n\nThis documentation is also vfs-related.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e9b1a4d160f68397d29183ce76af1cc774508aba", "tree": "029375c6bb3f0268dcd3aca373066acaec2e59ca", "parents": [ "4a6b88ca3d9a301b496d6bfc18bc40c78fbb3669" ], "author": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Thu Feb 07 00:13:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Documentation: move dnotify.txt to filesystems/\n\nI\u0027m inclined to think dnotify belongs in filesystems/.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a6b88ca3d9a301b496d6bfc18bc40c78fbb3669", "tree": "25f076a3f419835d58940af59fb4fc25cfe9d39d", "parents": [ "41eaa2dcb98977b3824b8a4c12b5030af7bb0b29" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Thu Feb 07 00:13:33 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "move edac.txt two levels up\n\nThere\u0027s no reason for edac.txt for being at this unusual place.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Doug Thompson \u003cnorsk5@yahoo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "41eaa2dcb98977b3824b8a4c12b5030af7bb0b29", "tree": "229aebc97972754eae9ad2c3748abad1c95cd0e0", "parents": [ "dde4feb978ac896b21833e5e2c797d02316a2529" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Add chapter IDs to z8530book.tmpl\n\nAdd chapter IDs to z8530book.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dde4feb978ac896b21833e5e2c797d02316a2529", "tree": "4fc0f87d76803bc87fc0924f868177e12ae1d475", "parents": [ "3018d151b691ab03d5117f89bc1a918c799dedf8" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Add table IDs to videobook.tmpl\n\nAdd table IDs to videobook.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3018d151b691ab03d5117f89bc1a918c799dedf8", "tree": "0b9c804fdd56c984cedde0b4a54d1351143ad723", "parents": [ "9de476bfd55cde0249c0157b93cd7181a63174e1" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:31 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Add section IDs to rapidio.tmpl\n\nAdd section IDs to rapidio.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9de476bfd55cde0249c0157b93cd7181a63174e1", "tree": "5263ea07c269e305a9716fe577237d500e7dca62", "parents": [ "70d6d9db78c6c8078526298cdf13e6851696b790" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:31 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:17 2008 -0800" }, "message": "Add missing IDs to procfs-guide.tmpl\n\nAdd missing IDs to procfs-guide.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "70d6d9db78c6c8078526298cdf13e6851696b790", "tree": "dc9828a5ebd3a47f3a88b604681930ae3977d191", "parents": [ "90ad38b7570fdbf209b8d0422eeac076838b94dc" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:30 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "Add section IDs to mtdnand.tmpl\n\nAdd section IDs to mtdnand.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "90ad38b7570fdbf209b8d0422eeac076838b94dc", "tree": "dab446203f600dc11368265a989ff3af329702f8", "parents": [ "aa9128f303ddf4fddbeec199163825b67135edf6" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "Add missing section ID to lsm.tmpl\n\nAdd missing section ID to lsm.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa9128f303ddf4fddbeec199163825b67135edf6", "tree": "dc6666c98bbb51a2e48dfd47aec6ed782a83c1cd", "parents": [ "3dddbfc30106280d98a5752b6c622f65e5eb3663" ], "author": { "name": "Rob Landley", "email": "rob@landley.net", "time": "Thu Feb 07 00:13:28 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "Add missing section IDs to genericirq.tmpl\n\nAdd missing section IDs to genericirq.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3dddbfc30106280d98a5752b6c622f65e5eb3663", "tree": "4309485440315ac3ab51269448d6fa2641d84dce", "parents": [ "f8a4c3b5250496f072d9098a641fd5642146d999" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Thu Feb 07 00:13:28 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "tty: Kill TTY_FLIPBUF_SIZE\n\nThis legacy define from the old buffer code is now only used in a single\npower pc driver than doesn\u0027t compile anyway.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f8a4c3b5250496f072d9098a641fd5642146d999", "tree": "827d2cca761a6b98bed158747eccc98bd2e5b6cf", "parents": [ "94b3e03c875f25c19ede9600c66d74a30b81957d" ], "author": { "name": "Dave Miller", "email": "davem@davemloft.net", "time": "Thu Feb 07 00:13:27 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "tty: fix tty network driver interactions with TCGET/TCSET calls (x86 fix)\n\nAnd to go with it Dave\u0027s type checking x86 termios headers. I\u0027ve updated\nthese as the original sent by Dave had some wrong types in it.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "94b3e03c875f25c19ede9600c66d74a30b81957d", "tree": "d04e4af2429ce4f4cc3ba5303d4670c14d95f74d", "parents": [ "aa81a7c7120ad9a4f8b677b7c204bb12b2b0e145" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Thu Feb 07 00:13:26 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "kernel-doc: fix for vunmap function prototype\n\nFix kernel-doc function prototype parsing which was exposed by vunmap() by\nallowing more than one \u0027*\u0027 before the function name.\n\nError(linux-2.6.24-mm1//mm/vmalloc.c:438): cannot understand prototype: \u0027struct page **vunmap(const void *addr) \u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa81a7c7120ad9a4f8b677b7c204bb12b2b0e145", "tree": "751ea340c028884f3a8046be11738d95daada227", "parents": [ "deb21db7788b97a2bccdefe605433ef97f482689" ], "author": { "name": "Erez Zadok", "email": "ezk@cs.sunysb.edu", "time": "Thu Feb 07 00:13:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "VFS: factor out three helpers for FIBMAP/FIONBIO/FIOASYNC file ioctls\n\nFactor out file-specific ioctl code into smaller helper functions, away from\nfile_ioctl(). This helps code readability and also reduces indentation inside\ncase statements.\n\nSigned-off-by: Erez Zadok \u003cezk@cs.sunysb.edu\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "deb21db7788b97a2bccdefe605433ef97f482689", "tree": "9adc35a3f7271c7c328f6b835203150763683ddb", "parents": [ "c9845ff1df5ba007b576c26c4f1e7ca43b7c7e87" ], "author": { "name": "Erez Zadok", "email": "ezk@cs.sunysb.edu", "time": "Thu Feb 07 00:13:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:16 2008 -0800" }, "message": "VFS: swap do_ioctl and vfs_ioctl names\n\nRename old vfs_ioctl to do_ioctl, because the comment above it clearly\nindicates that it is an internal function not to be exported to modules;\ntherefore it should have a more traditional do_XXX name. The new do_ioctl\nis exported in fs.h but not to modules.\n\nRename the old do_ioctl to vfs_ioctl because the names vfs_XXX should\npreferably be reserved to callable VFS functions which modules may call, as\nmany other vfs_XXX functions already do. Export the new vfs_ioctl to GPL\nmodules so others can use it (including Unionfs and eCryptfs). Add DocBook\nfor new vfs_ioctl.\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: Erez Zadok \u003cezk@cs.sunysb.edu\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "c9845ff1df5ba007b576c26c4f1e7ca43b7c7e87" }