)]}' { "log": [ { "commit": "f2cac67dd36626128e06e79fc7ca95d544dcdc67", "tree": "689ff4133fa87e2bcbe532158b2fea7684e73a8d", "parents": [ "ccdc7bf925731ef37f0af95262d675b74544932f" ], "author": { "name": "Atsushi Nemoto", "email": "anemo@mba.ocn.ne.jp", "time": "Tue Jul 17 04:04:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "spi_txx9 controller driver\n\nThis is a driver for SPI controller built into TXx9 MIPS SoCs.\nThis driver is derived from arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c.\n\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ccdc7bf925731ef37f0af95262d675b74544932f", "tree": "7266a525b65f9f25a32c06683f2aec4053322e53", "parents": [ "f29ba280ecb46331c1f6842b094808af01131422" ], "author": { "name": "Samuel Ortiz", "email": "samuel.ortiz@solidboot.com", "time": "Tue Jul 17 04:04:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "SPI: omap2_mcspi driver\n\nAdd OMAP24XX McSPI (Multichannel SPI) controller driver. This driver is\ntested very well under OMAP GIT tree with N800 - Nokia Internet Tablet, and\nsome other OMAP2 boards.\n\nRecent updates included bugfixes, cleanups, speedups, and better\nconformance to the current SPI programming interface. This doesn\u0027t yet\nunderstand the third controller instance on the OMAP 2430.\n\n[david-b@pacbell.net: more minor cleanups to the omap2_mcspi driver]\nSigned-off-by: Juha Yrjölä \u003cjuha.yrjola@solidboot.com\u003e\nSigned-off-by: Trilok Soni \u003csoni.trilok@gmail.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Tony Lindgren \u003ctony@atomide.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f29ba280ecb46331c1f6842b094808af01131422", "tree": "8339b89c61aed49b186163bfeccd0ab8ccca15c4", "parents": [ "ae918c02d365c884bccb193960db41364868bb7b" ], "author": { "name": "Joakim Tjernlund", "email": "joakim.tjernlund@transmode.se", "time": "Tue Jul 17 04:04:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "spi_mpc83xx.c: support QE enabled 83xx CPU\u0027s like mpc832x\n\nQuicc Engine enabled mpc83xx CPU\u0027s has a somewhat different HW interface to\nthe SPI controller. This patch adds a qe_mode knob that sees to that\nneeded adaptions are performed.\n\nSigned-off-by: Joakim Tjernlund \u003cJoakim.Tjernlund@transmode.se\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ae918c02d365c884bccb193960db41364868bb7b", "tree": "5de1aea4e976c01e50e8bd0640835f719297c464", "parents": [ "447aef1a19135a69bfd725c33f7e753740cb8447" ], "author": { "name": "Andrei Konovalov", "email": "akonovalov@ru.mvista.com", "time": "Tue Jul 17 04:04:11 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "SPI master driver for Xilinx virtex\n\nSimple SPI master driver for Xilinx SPI controller.\nNo support for multiple masters.\nNot using level 1 drivers from EDK.\n\n[akpm@linux-foundation.org: uninlining]\nSigned-off-by: Yuri Frolov \u003cyfrolov@ru.mvista.com\u003e\nSigned-off-by: Andrei Konovalov \u003cakonovalov@ru.mvista.com\u003e\nCc: Kumar Gala \u003cgalak@gate.crashing.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "447aef1a19135a69bfd725c33f7e753740cb8447", "tree": "bef8836aaf1acef2a86e71ff8898b9675fae6416", "parents": [ "da0abc275f029e0f52c5165de524bcf64e717703" ], "author": { "name": "Ben Dooks", "email": "ben@trinity.fluff.org", "time": "Tue Jul 17 04:04:10 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "SPI: tle620x power switch driver\n\nAdd support for the Infineon TLE62x0 series of low-side driver chips, such\nas the TLE6220 or TLE6230. These can be viewed as output GPIOs specialized\nfor power switching applications. The driver provides a userspace\ninterface to those GPIOs, and to the switch status they provide.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "da0abc275f029e0f52c5165de524bcf64e717703", "tree": "e5fc22dfdb42297e37f06bd9f4ee50a36c1a5f62", "parents": [ "defbd3b4bbd9d85a68529f829f4ee39899c318dc" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:09 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "S3c24xx SPI controllers both select \u0027bitbang\u0027\n\nTweak Kconfig for the S3C24XX SPI controller drivers. Both use the bitbang\nframework; only one previously said that. Plus in this case \"select\" is\nthe right way to manage that dependency, since folk will not know up front\nto enable bitbang in order to even see those S3C drivers in order to enable\nthem.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "defbd3b4bbd9d85a68529f829f4ee39899c318dc", "tree": "51609b853c11c8100b054b167e44dbac1f9c9095", "parents": [ "8da0859a246838c81fe57d952b91d419e9c44179" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "atmel_spi: don\u0027t always deselect chip between messages\n\nUpdate chipselect handling for atmel_spi:\n\n * Teach it how to leave chipselect active between messages; this\n helps various drivers work better.\n\n * Cope with at91rm0200 errata: nCS0 can\u0027t be managed with GPIOs.\n The MR.PCS value is now updated whenever a chipselect changes.\n (This requires SPI pinmux init for that controller to change,\n and also testing on rm9200; doesn\u0027t break at91sam9 or avr32.)\n\n * Fix minor glitches: spi_setup() must leave chipselects inactive,\n as must removal of the spi_device.\n\nAlso tweak diagnostic messaging to be a bit more useful.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8da0859a246838c81fe57d952b91d419e9c44179", "tree": "ce91afbd74d63087b8fdd2527e018634045d5a22", "parents": [ "698ca47e8dba93f4b001b06b4c7037b09ac6eb09" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:07 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:05 2007 -0700" }, "message": "atmel_spi: minor updates\n\nMinor updates to atmel_spi:\n\n - DMA:\n * Comments to explain the DMA policies\n * Report any mapping errors from spi_transfer()\n * Remove extra loop for DMA mapping\n\n - Diagnostics: report minimum clock rate, if we need to reject a\n spi_setup() request because that rate is too low.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "698ca47e8dba93f4b001b06b4c7037b09ac6eb09", "tree": "2e1f817e847d37b7397171d7fe15dc5ee0a79d07", "parents": [ "78961a5740374a8143f8fe120300f2ed160dd276" ], "author": { "name": "Clifford Wolf", "email": "clifford@clifford.at", "time": "Tue Jul 17 04:04:06 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "spi_mpc83xx.c underclocking hotfix\n\nThe MPC83xx SPI controller clock divider can divide the system clock by not\nmore then 1024. The spi_mpc83xx driver does not check this and silently\nwrites garbage to the SPI controller registers when asked to run at lower\nfrequencies. I\u0027ve tried to run the SPI on a 266MHz MPC8349E with 100kHz\nfor debugging a bus problem and suddenly was confronted with a 2nd problem\nto debug.. ;-)\n\nThe patch adds an additional check which avoids writing garbage to the SPI\ncontroller registers and warn the user about it. This might help others to\navoid simmilar problems.\n\nCc: Kumar Gala \u003cgalak@gate.crashing.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "78961a5740374a8143f8fe120300f2ed160dd276", "tree": "fccfe279a3c01f139bc845f6c1e9575e8e0efd94", "parents": [ "4917d927809918f0070bd1077b41e3daf78643b2" ], "author": { "name": "Kaiwan N Billimoria", "email": "kaiwan@designergraphix.com", "time": "Tue Jul 17 04:04:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "spi_lm70llp parport adapter driver\n\nThis adds a driver for the LM70-LLP parport adapter, which is an eval board\nfor the LM70 temperature sensor. For those without that board, it may be a\nsimpler example of a parport-to-SPI adapter then spi_butterfly.\n\nSigned-off-by: Kaiwan N Billimoria \u003ckaiwan@designergraphix.com\u003e\n\nDoc, coding style, and interface updates; build fixes. Minor rename.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4917d927809918f0070bd1077b41e3daf78643b2", "tree": "207df3ec533d72933170a69962ec44b864892f2c", "parents": [ "ad241528c4919505afccb022acbab3eeb0db4d80" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:04 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "spidev compiler warning gone\n\nGet rid of annoying GCC warning on 32-bit platforms.\n\ndrivers/spi/spidev.c: In function \u0027spidev_message\u0027:\ndrivers/spi/spidev.c:184: warning: cast to pointer from integer of different size\ndrivers/spi/spidev.c:216: warning: cast to pointer from integer of different size\n\nThe trick is to add an extra cast using \"ptrdiff_t\" to convert the u64 to\nthe correct size integer, and only then casting it into a \"void *\" pointer.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ad241528c4919505afccb022acbab3eeb0db4d80", "tree": "ec3a2a65707ca032eab973f98aa568ed007389f1", "parents": [ "c06e677aed0c86480b01faa894967daa8aa3568a" ], "author": { "name": "Jan Nikitenko", "email": "jan.nikitenko@gmail.com", "time": "Tue Jul 17 04:04:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "CRC7 support\n\nAdd CRC7 routines, used for example in MMC over SPI communication.\nKerneldoc updates\n\n[akpm@linux-foundation.org: fix funny mix of const and non-const]\nSigned-off-by: Jan Nikitenko \u003cjan.nikitenko@gmail.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.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": "c06e677aed0c86480b01faa894967daa8aa3568a", "tree": "804eaf65f578d25309d546592ada439d168d19b0", "parents": [ "dccd573bb02aa011a4a7146c02c409ac0bd722a0" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "SPI: add 3wire mode flag\n\nAdd a new spi-\u003emode bit: SPI_3WIRE, for chips where the SI and SO signals\nare shared (and which are thus only half duplex). Update the LM70 driver\nto require support for that hardware mode from the controller.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dccd573bb02aa011a4a7146c02c409ac0bd722a0", "tree": "743eeca4fbbea8272ca4f341b806d776e404d704", "parents": [ "ff294cba8a62fa8334b88692da6d48683900f015" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Jul 17 04:04:02 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "SPI controller drivers: check for unsupported modes\n\nMinor SPI controller driver updates: make the setup() methods reject\nspi-\u003emode bits they don\u0027t support, by masking aginst the inverse of bits\nthey *do* support. This insures against misbehavior later when new mode\nbits get added.\n\nMost controllers can\u0027t support SPI_LSB_FIRST; more handle SPI_CS_HIGH.\nSupport for all four SPI clock/transfer modes is routine.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ff294cba8a62fa8334b88692da6d48683900f015", "tree": "4c59c3882396d2dbe9b2916fd141f9b735d85455", "parents": [ "8945495697d9f461d4c923e0ed26c0e309b0dffc" ], "author": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Tue Jul 17 04:04:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "IBMASM: must depend on CONFIG_INPUT\n\nIBMASM: must depend on CONFIG_INPUT\n\nThe driver registers couple of input devices and therefore must depend\non CONFIG_INPUT.\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Vernon Mauery \u003cvernux@us.ibm.com\u003e\nCc: Max Asbock \u003cmasbock@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": "8945495697d9f461d4c923e0ed26c0e309b0dffc", "tree": "dea70cf00e088045b3ca3eff210a7ccbe2ae198c", "parents": [ "da6b9c92d12ee6594170d839e2e78043bd2af286" ], "author": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Tue Jul 17 04:04:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "IBMASM: miscellaneous fixes\n\nIBMASM: miscellaneous fixes\n\nFix some minor issues, such as:\n - properly set up ID of keyboard device (was mixed up with mouse)\n - constify translation tables\n - change some variables to #defines\n - set up input device\u0027s parent to form proper sysfs hierarchy\n - minor formatting changes\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Vernon Mauery \u003cvernux@us.ibm.com\u003e\nCc: Max Asbock \u003cmasbock@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": "da6b9c92d12ee6594170d839e2e78043bd2af286", "tree": "24a582b72eca6dfc5167a680cdd8ccbe2cbe9a80", "parents": [ "3110dc7a8660ea1617afac2a55e3d18ae6ce141b" ], "author": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Tue Jul 17 04:04:00 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "IBMASM: dont use extern in function declarations\n\nIBMASM: don\u0027t use extern in function declarations\n\nWe normally don\u0027t use extern in function declarations located in header files.\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Vernon Mauery \u003cvernux@us.ibm.com\u003e\nCc: Max Asbock \u003cmasbock@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": "3110dc7a8660ea1617afac2a55e3d18ae6ce141b", "tree": "616aaa6975f236c220b35271e1fbfddfe658a547", "parents": [ "567f3e422a9a155d7c7643148efb5bf959065d34" ], "author": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Tue Jul 17 04:03:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "IBMASM: whitespace cleanup\n\nIBMASM: whitespace cleanup\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Vernon Mauery \u003cvernux@us.ibm.com\u003e\nCc: Max Asbock \u003cmasbock@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": "567f3e422a9a155d7c7643148efb5bf959065d34", "tree": "2b9959e3328fd78c4fe1ef371f02604de97c39eb", "parents": [ "f2890255b0ade497893d1e5e99f519b5c1d50f7d" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Tue Jul 17 04:03:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "x86_64: speedup touch_nmi_watchdog\n\nAvoid dirtying remote cpu\u0027s memory if it already has the correct value.\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Konrad Rzeszutek \u003ckonrad@darnok.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f2890255b0ade497893d1e5e99f519b5c1d50f7d", "tree": "54657c4bbe91325960ac2da676a5d212a8866544", "parents": [ "1c978b935e81da9434342f0bc8263c6cfe1214ce" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Tue Jul 17 04:03:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "i386: speedup touch_nmi_watchdog\n\nAvoid dirtying remote cpu\u0027s memory if it already has the correct value.\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Konrad Rzeszutek \u003ckonrad@darnok.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1c978b935e81da9434342f0bc8263c6cfe1214ce", "tree": "5455b42f7853317be7cafbdb42fae0f591990805", "parents": [ "2a41de48b81e61fbe260ae5031ebcb6f935f35fb" ], "author": { "name": "Konrad Rzeszutek", "email": "konrad@darnok.org", "time": "Tue Jul 17 04:03:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:04 2007 -0700" }, "message": "Inhibit NMI watchdog when Alt-SysRq-T operation is underway\n\nOn large memory configuration with not so fast CPUs the NMI watchdog is\ntriggered when memory addresses are being gathered and printed. The code\npaths for Alt-SysRq-t are sprinkled with touch_nmi_watchdog in various\nplaces but not in this routine (or in the loop that utilizes this\nfunction). The patch has been tested for regression on large CPU+memory\nconfiguration (128 logical CPUs + 224 GB) and 1,2,4,16-CPU sockets with\nvarious memory sizes (1,2,4,6,20).\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a41de48b81e61fbe260ae5031ebcb6f935f35fb", "tree": "3e9697a535f09a5f3c06c61982c7565b858ff46c", "parents": [ "13c22168b7276dffe49dc66675d5a78f6d288e0d" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@sw.ru", "time": "Tue Jul 17 04:03:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "Fix sparse false positives re BUG_ON(ptr)\n\nsparse now warns if one compares pointers with integers. However, there are\nfalse positives, like:\n\n\tfs/filesystems.c:72:2: warning: Using plain integer as NULL pointer\n\nEvery time BUG_ON(ptr) is used, ptr is checked against integer zero. Avoid\nthat and save ~70 false positives from allyesconfig run.\n\nmentioned by Al.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: Josh Triplett \u003cjosh@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": "13c22168b7276dffe49dc66675d5a78f6d288e0d", "tree": "4062929954f04db9c24be08cba94a0ed6e7fd65f", "parents": [ "87a7defb0d4255d5aea2c5067813b26836127983" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Tue Jul 17 04:03:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "destroy_workqueue() can livelock\n\nPointed out by Michal Schmidt \u003cmschmidt@redhat.com\u003e.\n\nThe bug was introduced in 2.6.22 by me.\n\ncleanup_workqueue_thread() does flush_cpu_workqueue(cwq) in a loop until\n-\u003eworklist becomes empty. This is live-lockable, a re-niced caller can get\nCPU after wake_up() and insert a new barrier before the lower-priority\ncwq-\u003ethread has a chance to clear -\u003ecurrent_work.\n\nChange cleanup_workqueue_thread() to do flush_cpu_workqueue(cwq) only once.\n We can rely on the fact that run_workqueue() won\u0027t return until it flushes\nall works. So it is safe to call kthread_stop() after that, the \"should\nstop\" request won\u0027t be noticed until run_workqueue() returns.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Michal Schmidt \u003cmschmidt@redhat.com\u003e\nCc: Srivatsa Vaddagiri \u003cvatsa@in.ibm.com\u003e\nCc: \u003cstable@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": "87a7defb0d4255d5aea2c5067813b26836127983", "tree": "6bbe92c7abf50377c622cea2258cc049f020d734", "parents": [ "5b78cc9ac8602baafebb75a09025ffb17d1aebc2" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Tue Jul 17 04:03:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "Kprobes on select architectures no longer EXPERIMENTAL\n\nBased on usage and testing over the past couple of years, kprobes on\ni386, ia64, powerpc and x86_64 is no longer EXPERIMENTAL.\n\nThis is a follow-up to Robert P.J. Day\u0027s patch making \"Instrumentation\nsupport\" non-EXPERIMENTAL:\n\n\thttp://marc.info/?l\u003dlinux-kernel\u0026m\u003d118396955423812\u0026w\u003d2\n\nArch maintainers for sparc64, avr32 and s390 need to take a similar call.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b78cc9ac8602baafebb75a09025ffb17d1aebc2", "tree": "ccd40675579257d38bb4e0239f6b25b68402dd4d", "parents": [ "9281acea6a3687ff0f262e0be31eac34895b95d7" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@computergmbh.de", "time": "Tue Jul 17 04:03:53 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "make timespec_equal() take const arguments\n\nMake arguments of timespec_equal() const struct timespec.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@gmx.de\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9281acea6a3687ff0f262e0be31eac34895b95d7", "tree": "f060d6e4f6a5da1c82bc789104683d39377a2e9a", "parents": [ "b45d52797432bd6b5d9786dbda940eb8d0b9ed06" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Tue Jul 17 04:03:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "kallsyms: make KSYM_NAME_LEN include space for trailing \u0027\\0\u0027\n\nKSYM_NAME_LEN is peculiar in that it does not include the space for the\ntrailing \u0027\\0\u0027, forcing all users to use KSYM_NAME_LEN + 1 when allocating\nbuffer. This is nonsense and error-prone. Moreover, when the caller\nforgets that it\u0027s very likely to subtly bite back by corrupting the stack\nbecause the last position of the buffer is always cleared to zero.\n\nThis patch increments KSYM_NAME_LEN by one and updates code accordingly.\n\n* off-by-one bug in asm-powerpc/kprobes.h::kprobe_lookup_name() macro\n is fixed.\n\n* Where MODULE_NAME_LEN and KSYM_NAME_LEN were used together,\n MODULE_NAME_LEN was treated as if it didn\u0027t include space for the\n trailing \u0027\\0\u0027. Fix it.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nAcked-by: Paulo Marques \u003cpmarques@grupopie.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b45d52797432bd6b5d9786dbda940eb8d0b9ed06", "tree": "1bc6d7961c37c5cab006976b90ab084a11f33457", "parents": [ "f9e86f419073605b4520848021cc042963c227c7" ], "author": { "name": "Maciej W. Rozycki", "email": "macro@linux-mips.org", "time": "Tue Jul 17 04:03:50 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "sb1250-duart.c: SB1250 DUART serial support\n\nThis is a driver for the SB1250 DUART, a dual serial port implementation\nincluded in the Broadcom family of SOCs descending from the SiByte SB1250\nMIPS64 chip multiprocessor. It is a new implementation replacing the\nold-fashioned driver currently present in the linux-mips.org tree. It\nsupports all the usual features one would expect from a(n asynchronous)\nserial driver, including modem line control (as far as hardware supports it\n-- there is edge detection logic missing from the DCD and RI lines and the\ndriver does not implement polling of these lines at the moment), the serial\nconsole, BREAK transmission and reception, including the magic SysRq. The\nreceive FIFO threshold is not maintained though.\n\nThe driver was tested with a SWARM board which uses a BCM1250 SOC (which is\ndual MIPS64 CMP) and has both ports of the single DUART implemented wired\nexternally. Both were tested. Testing included using the ports as\nterminal lines at 1200bps (which is the ports minimum), 115200bps and a\ncouple of random speeds inbetween. The modem lines were verified to\noperate correctly. No testing was performed with a use as a network\ninterface, like with SLIP or PPP.\n\nSigned-off-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f9e86f419073605b4520848021cc042963c227c7", "tree": "15546406224d741234da20fc6431d6b8af76bc98", "parents": [ "77293034696e3e0b6c8b8fc1f96be091104b3d2b" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Tue Jul 17 04:03:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "Remove CHILD_MAX\n\nThe CHILD_MAX macro in limits.h should not be there. It claims to be the\nlimit on processes a user can own, but its value is wrong for that.\nThere is no constant value, but a variable resource limit (RLIMIT_NPROC).\nNothing in the kernel uses CHILD_MAX.\n\nThe proper thing to do according to POSIX is not to define CHILD_MAX at all.\nThe sysconf (_SC_CHILD_MAX) implementation works by calling getrlimit.\n\nSigned-off-by: Roland McGrath \u003croland@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": "77293034696e3e0b6c8b8fc1f96be091104b3d2b", "tree": "17eeff1041240f99f1a37f5b57bf59d72d0a50a1", "parents": [ "c09edd6eba683741bb8aa8e388a2bfaf1c1a28f9" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Tue Jul 17 04:03:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "Remove OPEN_MAX\n\nThe OPEN_MAX macro in limits.h should not be there. It claims to be the\nlimit on file descriptors in a process, but its value is wrong for that.\nThere is no constant value, but a variable resource limit (RLIMIT_NOFILE).\nNothing in the kernel uses OPEN_MAX except things that are wrong to do so.\nI\u0027ve submitted other patches to remove those uses.\n\nThe proper thing to do according to POSIX is not to define OPEN_MAX at all.\nThe sysconf (_SC_OPEN_MAX) implementation works by calling getrlimit.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c09edd6eba683741bb8aa8e388a2bfaf1c1a28f9", "tree": "af9052388c6244b7bece50b23dae454482ecc501", "parents": [ "f4480240f700587c15507b7815e75989b16825b2" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Tue Jul 17 04:03:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "avoid OPEN_MAX in SCM_MAX_FD\n\nThe OPEN_MAX constant is an arbitrary number with no useful relation to\nanything. Nothing should be using it. SCM_MAX_FD is just an arbitrary\nconstant and it should be clear that its value is chosen in net/scm.h\nand not actually derived from anything else meaningful in the system.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f4480240f700587c15507b7815e75989b16825b2", "tree": "96eac4ec200cf49cb1cbbdf185befca34d83b629", "parents": [ "c6d4d63489f2e3ce38c80e7073952f0c58d4c2bc" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Jul 17 04:03:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "unregister_blkdev(): return void\n\nPut WARN_ON and fixed all callers of unregister_blkdev(). Now we can make\nunregister_blkdev return void.\n\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "c6d4d63489f2e3ce38c80e7073952f0c58d4c2bc", "tree": "566257c61b84d7b5a051515ff42279236d963fb5", "parents": [ "00d59405cf6d7ef8932394ab5a12da1a50ce581e" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Jul 17 04:03:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "unregister_blkdev(): delete redundant message\n\nNo need to warn unregister_blkdev() failure by caller. (The previous patch\nmakes unregister_blkdev() print error message in error case)\n\nAcked-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "00d59405cf6d7ef8932394ab5a12da1a50ce581e", "tree": "ccd0c170b673a17792207b2b5816978bb27da436", "parents": [ "294462a5c6c4fb9a6ced9cb5a368ff335f1b656e" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Jul 17 04:03:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "unregister_blkdev() delete redundant messages in callers\n\nNo need to warn unregister_blkdev() failure by the callers. (The previous\npatch makes unregister_blkdev() print error message in error case)\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "294462a5c6c4fb9a6ced9cb5a368ff335f1b656e", "tree": "a73c650050ec3b84b09a87d349a738113be3c093", "parents": [ "62239ac2b301abc397e70986649666cfb7835907" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Jul 17 04:03:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "unregister_blkdev(): do WARN_ON on failure\n\nWhen unregister_blkdev() has failed, something wrong happened. This patch\nadds WARN_ON to notify of such badness.\n\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "62239ac2b301abc397e70986649666cfb7835907", "tree": "296ddcc9a0aa9ce847b9eab3eb3af29e8c148f13", "parents": [ "f284ce7269031947326bac6bb19a977705276222" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Jul 17 04:03:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "proper prototype for proc_nr_files()\n\nAdd a proper prototype for proc_nr_files() in include/linux/fs.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f284ce7269031947326bac6bb19a977705276222", "tree": "8b145d42d4da182fb185dacc53b24ca7a2546114", "parents": [ "7664732315c97f48dba9d1e7339ad16fc5a320ac" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Jul 17 04:03:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "PTRACE_POKEDATA consolidation\n\nIdentical implementations of PTRACE_POKEDATA go into generic_ptrace_pokedata()\nfunction.\n\nAFAICS, fix bug on xtensa where successful PTRACE_POKEDATA will nevertheless\nreturn EPERM.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: \u003clinux-arch@vger.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": "7664732315c97f48dba9d1e7339ad16fc5a320ac", "tree": "1eb9639b0fbe3f24341cecf1dafcae192cb7bde7", "parents": [ "bcdcd8e725b923ad7c0de809680d5d5658a7bf8c" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Jul 17 04:03:43 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:03 2007 -0700" }, "message": "PTRACE_PEEKDATA consolidation\n\nIdentical implementations of PTRACE_PEEKDATA go into generic_ptrace_peekdata()\nfunction.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: \u003clinux-arch@vger.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": "bcdcd8e725b923ad7c0de809680d5d5658a7bf8c", "tree": "f8fe86531df3bd96c0d8fd2d7a8fb1a6639261db", "parents": [ "74489a91dd43aecd638709d34a2f58b91cfda5cf" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Tue Jul 17 04:03:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Report that kernel is tainted if there was an OOPS\n\nIf the kernel OOPSed or BUGed then it probably should be considered as\ntainted. Thus, all subsequent OOPSes and SysRq dumps will report the\ntainted kernel. This saves a lot of time explaining oddities in the\ncalltraces.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n[ Added parisc patch from Matthew Wilson -Linus ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74489a91dd43aecd638709d34a2f58b91cfda5cf", "tree": "0a8bb46261a6fecc7457354c0b9b7fb241640bd8", "parents": [ "99121c0da3586f46a0397d9b0b4551a6286d003d" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Tue Jul 17 04:03:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Add support for Xilinx SystemACE CompactFlash interface\n\nTested on Xilinx Virtex ppc405, Katmai 440SPe, and Microblaze\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nAcked-by: Stefan Roese \u003csr@denx.de\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: John William \u003cjwilliams@itee.uq.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "99121c0da3586f46a0397d9b0b4551a6286d003d", "tree": "e88be81c275bb949a3774b46c7cd89ac1a83ea98", "parents": [ "2a7326b5bbafac4c96bcdb944b2a773593030b96" ], "author": { "name": "Vitaly Bordug", "email": "vitb@kernel.crashing.org", "time": "Tue Jul 17 04:03:37 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "powerpc: 8xx: fix whitespace and indentation\n\nRolling forward PCMCIA driver, it was discovered that the indentation in\nexisting one, as well as in BSP side are very odd. This patch is just result\nof Lindent run ontop of culprit files.\n\nSigned-off-by: Vitaly Bordug \u003cvitb@kernel.crashing.org\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Olof Johansson \u003colof@lixom.net\u003e\nCc: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Kumar Gala \u003cgalak@gate.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a7326b5bbafac4c96bcdb944b2a773593030b96", "tree": "25bc49eadea73cf2133198963d1baf3f5def7316", "parents": [ "831441862956fffa17b9801db37e6ea1650b0f69" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:37 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "CONFIG_BOUNCE to avoid useless inclusion of bounce buffer logic\n\nThe bounce buffer logic is included on systems that do not need it. If a\nsystem does not have zones like ZONE_DMA and ZONE_HIGHMEM that can lead to\nthe use of bounce buffers then there is no need to reserve memory pools etc\netc. This is true f.e. for SGI Altix.\n\nAlso nicifies the Makefile and gets rid of the tricky \"and\" there.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Jens Axboe \u003cjens.axboe@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": "831441862956fffa17b9801db37e6ea1650b0f69", "tree": "b0334921341f8f1734bdd3243de76d676329d21c", "parents": [ "787d2214c19bcc9b6ac48af0ce098277a801eded" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Jul 17 04:03:35 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Freezer: make kernel threads nonfreezable by default\n\nCurrently, the freezer treats all tasks as freezable, except for the kernel\nthreads that explicitly set the PF_NOFREEZE flag for themselves. This\napproach is problematic, since it requires every kernel thread to either\nset PF_NOFREEZE explicitly, or call try_to_freeze(), even if it doesn\u0027t\ncare for the freezing of tasks at all.\n\nIt seems better to only require the kernel threads that want to or need to\nbe frozen to use some freezer-related code and to remove any\nfreezer-related code from the other (nonfreezable) kernel threads, which is\ndone in this patch.\n\nThe patch causes all kernel threads to be nonfreezable by default (ie. to\nhave PF_NOFREEZE set by default) and introduces the set_freezable()\nfunction that should be called by the freezable kernel threads in order to\nunset PF_NOFREEZE. It also makes all of the currently freezable kernel\nthreads call set_freezable(), so it shouldn\u0027t cause any (intentional)\nchange of behaviour to appear. Additionally, it updates documentation to\ndescribe the freezing of tasks more accurately.\n\n[akpm@linux-foundation.org: build fixes]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Gautham R Shenoy \u003cego@in.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": "787d2214c19bcc9b6ac48af0ce098277a801eded", "tree": "a040604fdf9620a66dc83a0cde4f2140e2ec25b3", "parents": [ "a1ed3dda0ad181532f1e0f0d548067fb9fdddac4" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Jul 17 04:03:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "fs: introduce some page/buffer invariants\n\nIt is a bug to set a page dirty if it is not uptodate unless it has\nbuffers. If the page has buffers, then the page may be dirty (some buffers\ndirty) but not uptodate (some buffers not uptodate). The exception to this\nrule is if the set_page_dirty caller is racing with truncate or invalidate.\n\nA buffer can not be set dirty if it is not uptodate.\n\nIf either of these situations occurs, it indicates there could be some data\nloss problem. Some of these warnings could be a harmless one where the\npage or buffer is set uptodate immediately after it is dirtied, however we\nshould fix those up, and enforce this ordering.\n\nBring the order of operations for truncate into line with those of\ninvalidate. This will prevent a page from being able to go !uptodate while\nwe\u0027re holding the tree_lock, which is probably a good thing anyway.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a1ed3dda0ad181532f1e0f0d548067fb9fdddac4", "tree": "dbbb62a8a1816e24369caca1886576154b588340", "parents": [ "b5fab14e5d87df4d94161ae5f5e0c8625f9ffda2" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Tue Jul 17 04:03:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "MM: Make needlessly global hugetlb_no_page() static.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b5fab14e5d87df4d94161ae5f5e0c8625f9ffda2", "tree": "80e206d025be3823797924a8ea8b70c56a6deab9", "parents": [ "a0acd820807680d2ccc4ef3448387fcdbf152c73" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Add VM_BUG_ON in case someone uses page_mapping on a slab page\n\nDetect slab objects being passed to the page oriented functions of the VM.\n\nIt is not sufficient to simply return NULL because the functions calling\npage_mapping may depend on other items of the page_struct also to be setup\nproperly. Moreover slab object may not be properly aligned. The page\noriented functions of the VM expect to operate on page aligned, page sized\nobjects. Operations on object straddling page boundaries may only affect the\nobjects partially which may lead to surprising results.\n\nIt is better to detect eventually remaining uses and eliminate them.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.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": "a0acd820807680d2ccc4ef3448387fcdbf152c73", "tree": "14183c1696a3e7db852004f90390b7773d0d8811", "parents": [ "8ab1372fac5684de56c68f0da1ddc90e1c4ce740" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Make SLUB the default allocator\n\nThere are some reports that 2.6.22 has SLUB as the default. Not\ntrue!\n\nThis will make SLUB the default for 2.6.23.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "8ab1372fac5684de56c68f0da1ddc90e1c4ce740", "tree": "42594d334c83ff18655731bf4d9f5d023c9c2886", "parents": [ "a0e1d1be204612ee83b3afe8aa24c5d27e63d464" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "SLUB: Fix CONFIG_SLUB_DEBUG use for CONFIG_NUMA\n\nWe currently cannot disable CONFIG_SLUB_DEBUG for CONFIG_NUMA. Now that\nembedded systems start to use NUMA we may need this.\n\nPut an #ifdef around places where NUMA only code uses fields only valid\nfor CONFIG_SLUB_DEBUG.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "a0e1d1be204612ee83b3afe8aa24c5d27e63d464", "tree": "a32092a7eda82c84c5e195de5efd2cb6c0bff553", "parents": [ "434e245ddd3f14aa8eef97cae16c71b863ab092a" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:31 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "SLUB: Move sysfs operations outside of slub_lock\n\nSysfs can do a gazillion things when called. Make sure that we do not call\nany sysfs functions while holding the slub_lock.\n\nJust protect the essentials:\n\n1. The list of all slab caches\n2. The kmalloc_dma array\n3. The ref counters of the slabs.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "434e245ddd3f14aa8eef97cae16c71b863ab092a", "tree": "bbfd9d012416e6882fd714650435a78ce4f9da9b", "parents": [ "94f6030ca792c57422f04a73e7a872d8325946d3" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "SLUB: Do not allocate object bit array on stack\n\nThe objects per slab increase with the current patches in mm since we allow up\nto order 3 allocs by default. More patches in mm actually allow to use 2M or\nhigher sized slabs. For slab validation we need per object bitmaps in order\nto check a slab. We end up with up to 64k objects per slab resulting in a\npotential requirement of 8K stack space. That does not look good.\n\nAllocate the bit arrays via kmalloc.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "94f6030ca792c57422f04a73e7a872d8325946d3", "tree": "0197f24d82b1706f1b0521f2cf68feeff64123df", "parents": [ "81cda6626178cd55297831296ba8ecedbfd8b52d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Slab allocators: Replace explicit zeroing with __GFP_ZERO\n\nkmalloc_node() and kmem_cache_alloc_node() were not available in a zeroing\nvariant in the past. But with __GFP_ZERO it is possible now to do zeroing\nwhile allocating.\n\nUse __GFP_ZERO to remove the explicit clearing of memory via memset whereever\nwe can.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "81cda6626178cd55297831296ba8ecedbfd8b52d", "tree": "fa35a6a04db63080bbeb42f33f4b4a891b7fc96c", "parents": [ "ce15fea8274acca06daa1674322d37a7d3f0036b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: Cleanup zeroing allocations\n\nIt becomes now easy to support the zeroing allocs with generic inline\nfunctions in slab.h. Provide inline definitions to allow the continued use of\nkzalloc, kmem_cache_zalloc etc but remove other definitions of zeroing\nfunctions from the slab allocators and util.c.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "ce15fea8274acca06daa1674322d37a7d3f0036b", "tree": "ade273da0bfdc0eadb176d847012ce1656b75c93", "parents": [ "12ad6843dd145050231ec5a27fe326c2085f9095" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:28 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: Do not use length parameter in slab_alloc()\n\nWe can get to the length of the object through the kmem_cache_structure. The\nadditional parameter does no good and causes the compiler to generate bad\ncode.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "12ad6843dd145050231ec5a27fe326c2085f9095", "tree": "36159963da99f44f34b6bb9c7c1a294b2a56642f", "parents": [ "5af328a51067d8dc574c2b2c2629dd436a1e841e" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:28 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: Style fix up the loop to disable small slabs\n\nDo proper spacing and we only need to do this in steps of 8.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "5af328a51067d8dc574c2b2c2629dd436a1e841e", "tree": "ca1c305a1019eb49a9ead016e6e31aafc3ce8a46", "parents": [ "7b55f620e6908fec2d51751320c2a9459b5f375f" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Jul 17 04:03:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "mm/slub.c: make code static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Christoph Lameter \u003cclameter@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": "7b55f620e6908fec2d51751320c2a9459b5f375f", "tree": "6fb32a7051b4358018fb26a3125e3b9621418abe", "parents": [ "f1b263393626fe66bee34ccdbf0487cd377e0213" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: Simplify dma index -\u003e size calculation\n\nThere is no need to caculate the dma slab size ourselves. We can simply\nlookup the size of the corresponding non dma slab.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "f1b263393626fe66bee34ccdbf0487cd377e0213", "tree": "c144c6f8c0fd8f5eeeac1504bf7204c09938135f", "parents": [ "dfce8648d64c07eade40d456d59cb4bfcbba008c" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:26 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: faster more efficient slab determination for __kmalloc\n\nkmalloc_index is a long series of comparisons. The attempt to replace\nkmalloc_index with something more efficient like ilog2 failed due to compiler\nissues with constant folding on gcc 3.3 / powerpc.\n\nkmalloc_index()\u0027es long list of comparisons works fine for constant folding\nsince all the comparisons are optimized away. However, SLUB also uses\nkmalloc_index to determine the slab to use for the __kmalloc_xxx functions.\nThis leads to a large set of comparisons in get_slab().\n\nThe patch here allows to get rid of that list of comparisons in get_slab():\n\n1. If the requested size is larger than 192 then we can simply use\n fls to determine the slab index since all larger slabs are\n of the power of two type.\n\n2. If the requested size is smaller then we cannot use fls since there\n are non power of two caches to be considered. However, the sizes are\n in a managable range. So we divide the size by 8. Then we have only\n 24 possibilities left and then we simply look up the kmalloc index\n in a table.\n\nCode size of slub.o decreases by more than 200 bytes through this patch.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "dfce8648d64c07eade40d456d59cb4bfcbba008c", "tree": "7141882bd03d9848ec6299a48bc08796a8382062", "parents": [ "2e443fd003d76394a8ceb78f079260478aa10710" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:25 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: do proper locking during dma slab creation\n\nWe modify the kmalloc_cache_dma[] array without proper locking. Do the proper\nlocking and undo the dma cache creation if another processor has already\ncreated it.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "2e443fd003d76394a8ceb78f079260478aa10710", "tree": "e67fe6e1382ec7a2f636ab09285a41620192eb9f", "parents": [ "0c710013200e72b5e0bc680ff4ec6bdac53c5ce8" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: extract dma_kmalloc_cache from get_cache.\n\nThe rarely used dma functionality in get_slab() makes the function too\ncomplex. The compiler begins to spill variables from the working set onto the\nstack. The created function is only used in extremely rare cases so make sure\nthat the compiler does not decide on its own to merge it back into get_slab().\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "0c710013200e72b5e0bc680ff4ec6bdac53c5ce8", "tree": "160c44e8036e9ea65e7863271f925954d05ed091", "parents": [ "d07dbea46405b37d59495eb4de9d1056dcfb7c6d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: add some more inlines and #ifdef CONFIG_SLUB_DEBUG\n\nAdd #ifdefs around data structures only needed if debugging is compiled into\nSLUB.\n\nAdd inlines to small functions to reduce code size.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "d07dbea46405b37d59495eb4de9d1056dcfb7c6d", "tree": "221376c8c5509a88f8942246180685d5c01baf46", "parents": [ "6cb8f91320d3e720351c21741da795fed580b21b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:23 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: support __GFP_ZERO in all allocators\n\nA kernel convention for many allocators is that if __GFP_ZERO is passed to an\nallocator then the allocated memory should be zeroed.\n\nThis is currently not supported by the slab allocators. The inconsistency\nmakes it difficult to implement in derived allocators such as in the uncached\nallocator and the pool allocators.\n\nIn addition the support zeroed allocations in the slab allocators does not\nhave a consistent API. There are no zeroing allocator functions for NUMA node\nplacement (kmalloc_node, kmem_cache_alloc_node). The zeroing allocations are\nonly provided for default allocs (kzalloc, kmem_cache_zalloc_node).\n__GFP_ZERO will make zeroing universally available and does not require any\naddititional functions.\n\nSo add the necessary logic to all slab allocators to support __GFP_ZERO.\n\nThe code is added to the hot path. The gfp flags are on the stack and so the\ncacheline is readily available for checking if we want a zeroed object.\n\nZeroing while allocating is now a frequent operation and we seem to be\ngradually approaching a 1-1 parity between zeroing and not zeroing allocs.\nThe current tree has 3476 uses of kmalloc vs 2731 uses of kzalloc.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6cb8f91320d3e720351c21741da795fed580b21b", "tree": "c9f73c8b82cd0f6c534939b8b9f36e8615b0ab2d", "parents": [ "ef2ad80c7d255ed0449eda947c2d700635b7e0f5" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:22 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics\n\nDefine ZERO_OR_NULL_PTR macro to be able to remove the checks from the\nallocators. Move ZERO_SIZE_PTR related stuff into slab.h.\n\nMake ZERO_SIZE_PTR work for all slab allocators and get rid of the\nWARN_ON_ONCE(size \u003d\u003d 0) that is still remaining in SLAB.\n\nMake slub return NULL like the other allocators if a too large memory segment\nis requested via __kmalloc.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ef2ad80c7d255ed0449eda947c2d700635b7e0f5", "tree": "bc44916bdb25de29c8211566a4b5a1c041fa8ab6", "parents": [ "d45f39cb06610ea456e1d689149b9becacda8b40" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: consolidate code for krealloc in mm/util.c\n\nThe size of a kmalloc object is readily available via ksize(). ksize is\nprovided by all allocators and thus we can implement krealloc in a generic\nway.\n\nImplement krealloc in mm/util.c and drop slab specific implementations of\nkrealloc.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d45f39cb06610ea456e1d689149b9becacda8b40", "tree": "b320a92971c43c42ee1e440e8b43c864485452ab", "parents": [ "6300ea75031e7aebfe3331245b7f750d82621223" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB Debug: fix initial object debug state of NUMA bootstrap objects\n\nThe function we are calling to initialize object debug state during early NUMA\nbootstrap sets up an inactive object giving it the wrong redzone signature.\nThe bootstrap nodes are active objects and should have active redzone\nsignatures.\n\nCurrently slab validation complains and reverts the object to active state.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "6300ea75031e7aebfe3331245b7f750d82621223", "tree": "ccd49c8173ac6b8449b57555bd0070ceafe3f3b8", "parents": [ "68dff6a9af9f27df5aeee6d0339818b0e36c1b51" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: ensure that the number of objects per slab stays low for high orders\n\nCurrently SLUB has no provision to deal with too high page orders that may\nbe specified on the kernel boot line. If an order higher than 6 (on a 4k\nplatform) is generated then we will BUG() because slabs get more than 65535\nobjects.\n\nAdd some logic that decreases order for slabs that have too many objects.\nThis allow booting with slab sizes up to MAX_ORDER.\n\nFor example\n\n\tslub_min_order\u003d10\n\nwill boot with a default slab size of 4M and reduce slab sizes for small\nobject sizes to lower orders if the number of objects becomes too big.\nLarge slab sizes like that allow a concentration of objects of the same\nslab cache under as few as possible TLB entries and thus potentially\nreduces TLB pressure.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "68dff6a9af9f27df5aeee6d0339818b0e36c1b51", "tree": "f25cc5e85925a8901e301e8f8d5d04188f27c0ee", "parents": [ "5b95a4acf157eee552e013795b54eaa2ab1ee4a1" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB slab validation: Move tracking information alloc outside of lock\n\nWe currently have to do an GFP_ATOMIC allocation because the list_lock is\nalready taken when we first allocate memory for tracking allocation\ninformation. It would be better if we could avoid atomic allocations.\n\nAllocate a size of the tracking table that is usually sufficient (one page)\nbefore we take the list lock. We will then only do the atomic allocation\nif we need to resize the table to become larger than a page (mostly only\nneeded under large NUMA because of the tracking of cpus and nodes otherwise\nthe table stays small).\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "5b95a4acf157eee552e013795b54eaa2ab1ee4a1", "tree": "8222033f1db996fd6ce28ce3685edc8b17793b0b", "parents": [ "2492268472e7d326a6fe10f92f9211c4578f2482" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: use list_for_each_entry for loops over all slabs\n\nUse list_for_each_entry() instead of list_for_each().\n\nGet rid of for_all_slabs(). It had only one user. So fold it into the\ncallback. This also gets rid of cpu_slab_flush.\n\nSigned-off-by: Christoph Lameter \u003cclameter@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": "2492268472e7d326a6fe10f92f9211c4578f2482", "tree": "5f668469190b96bc0db13f836d774ae73cf385ca", "parents": [ "8e1f936b73150f5095448a0fee6d4f30a1f9001d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: change error reporting format to follow lockdep loosely\n\nChanges the error reporting format to loosely follow lockdep.\n\nIf data corruption is detected then we generate the following lines:\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\nBUG \u003cslab-cache\u003e: \u003cproblem\u003e\n--------------------------------------------\n\nINFO: \u003cmore information\u003e [possibly multiple times]\n\n\u003cobject dump\u003e\n\nFIX \u003cslab-cache\u003e: \u003cremedial action\u003e\n\nThis also adds some more intelligence to the data corruption detection. Its\nnow capable of figuring out the start and end.\n\nAdd a comment on how to configure SLUB so that a production system may\ncontinue to operate even though occasional slab corruption occur through\na misbehaving kernel component. See \"Emergency operations\" in\nDocumentation/vm/slub.txt.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Christoph Lameter \u003cclameter@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": "8e1f936b73150f5095448a0fee6d4f30a1f9001d", "tree": "0996203e35c629e2ec243d128c7bd91ecd74d24a", "parents": [ "5ad333eb66ff1e52a87639822ae088577669dcf9" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Jul 17 04:03:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:00 2007 -0700" }, "message": "mm: clean up and kernelify shrinker registration\n\nI can never remember what the function to register to receive VM pressure\nis called. I have to trace down from __alloc_pages() to find it.\n\nIt\u0027s called \"set_shrinker()\", and it needs Your Help.\n\n1) Don\u0027t hide struct shrinker. It contains no magic.\n2) Don\u0027t allocate \"struct shrinker\". It\u0027s not helpful.\n3) Call them \"register_shrinker\" and \"unregister_shrinker\".\n4) Call the function \"shrink\" not \"shrinker\".\n5) Reduce the 17 lines of waffly comments to 13, but document it properly.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ad333eb66ff1e52a87639822ae088577669dcf9", "tree": "addae6bbd19585f19328f309924d06d647e8f2b7", "parents": [ "7e63efef857575320fb413fbc3d0ee704b72845f" ], "author": { "name": "Andy Whitcroft", "email": "apw@shadowen.org", "time": "Tue Jul 17 04:03:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Lumpy Reclaim V4\n\nWhen we are out of memory of a suitable size we enter reclaim. The current\nreclaim algorithm targets pages in LRU order, which is great for fairness at\norder-0 but highly unsuitable if you desire pages at higher orders. To get\npages of higher order we must shoot down a very high proportion of memory;\n\u003e95% in a lot of cases.\n\nThis patch set adds a lumpy reclaim algorithm to the allocator. It targets\ngroups of pages at the specified order anchored at the end of the active and\ninactive lists. This encourages groups of pages at the requested orders to\nmove from active to inactive, and active to free lists. This behaviour is\nonly triggered out of direct reclaim when higher order pages have been\nrequested.\n\nThis patch set is particularly effective when utilised with an\nanti-fragmentation scheme which groups pages of similar reclaimability\ntogether.\n\nThis patch set is based on Peter Zijlstra\u0027s lumpy reclaim V2 patch which forms\nthe foundation. Credit to Mel Gorman for sanitity checking.\n\nMel said:\n\n The patches have an application with hugepage pool resizing.\n\n When lumpy-reclaim is used used with ZONE_MOVABLE, the hugepages pool can\n be resized with greater reliability. Testing on a desktop machine with 2GB\n of RAM showed that growing the hugepage pool with ZONE_MOVABLE on it\u0027s own\n was very slow as the success rate was quite low. Without lumpy-reclaim,\n each attempt to grow the pool by 100 pages would yield 1 or 2 hugepages.\n With lumpy-reclaim, getting 40 to 70 hugepages on each attempt was typical.\n\n[akpm@osdl.org: ia64 pfn_to_nid fixes and loop cleanup]\n[bunk@stusta.de: static declarations for internal functions]\n[a.p.zijlstra@chello.nl: initial lumpy V2 implementation]\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Bob Picco \u003cbob.picco@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7e63efef857575320fb413fbc3d0ee704b72845f", "tree": "ce33c10e5f5d9ea16b0e6944d6994b1f9cc22040", "parents": [ "ed7ed365172e27b0efe9d43cc962723c7193e34e" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Add a movablecore\u003d parameter for sizing ZONE_MOVABLE\n\nThis patch adds a new parameter for sizing ZONE_MOVABLE called\nmovablecore\u003d. While kernelcore\u003d is used to specify the minimum amount of\nmemory that must be available for all allocation types, movablecore\u003d is\nused to specify the minimum amount of memory that is used for migratable\nallocations. The amount of memory used for migratable allocations\ndetermines how large the huge page pool could be dynamically resized to at\nruntime for example.\n\nHow movablecore is actually handled is that the total number of pages in\nthe system is calculated and a value is set for kernelcore that is\n\nkernelcore \u003d\u003d totalpages - movablecore\n\nBoth kernelcore\u003d and movablecore\u003d can be safely specified at the same time.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ed7ed365172e27b0efe9d43cc962723c7193e34e", "tree": "6c22daf6908f92c64aae2b425e6383fe0ed404ac", "parents": [ "396faf0303d273219db5d7eb4a2879ad977ed185" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "handle kernelcore\u003d: generic\n\nThis patch adds the kernelcore\u003d parameter for x86.\n\nOnce all patches are applied, a new command-line parameter exist and a new\nsysctl. This patch adds the necessary documentation.\n\nFrom: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\n\n When \"kernelcore\" boot option is specified, kernel can\u0027t boot up on ia64\n because of an infinite loop. In addition, the parsing code can be handled\n in an architecture-independent manner.\n\n This patch uses common code to handle the kernelcore\u003d parameter. It is\n only available to architectures that support arch-independent zone-sizing\n (i.e. define CONFIG_ARCH_POPULATES_NODE_MAP). Other architectures will\n ignore the boot parameter.\n\n[bunk@stusta.de: make cmdline_parse_kernelcore() static]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nAcked-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "396faf0303d273219db5d7eb4a2879ad977ed185", "tree": "96cb64fd6713ef7a924f4f878e259aea781f079a", "parents": [ "2a1e274acf0b1c192face19a4be7c12d4503eaaf" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Allow huge page allocations to use GFP_HIGH_MOVABLE\n\nHuge pages are not movable so are not allocated from ZONE_MOVABLE. However,\nas ZONE_MOVABLE will always have pages that can be migrated or reclaimed, it\ncan be used to satisfy hugepage allocations even when the system has been\nrunning a long time. This allows an administrator to resize the hugepage pool\nat runtime depending on the size of ZONE_MOVABLE.\n\nThis patch adds a new sysctl called hugepages_treat_as_movable. When a\nnon-zero value is written to it, future allocations for the huge page pool\nwill use ZONE_MOVABLE. Despite huge pages being non-movable, we do not\nintroduce additional external fragmentation of note as huge pages are always\nthe largest contiguous block we care about.\n\n[akpm@linux-foundation.org: various fixes]\nSigned-off-by: 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": "2a1e274acf0b1c192face19a4be7c12d4503eaaf", "tree": "f7e98e1fe19d38bb10bf178fb8f8ed1789b659b2", "parents": [ "769848c03895b63e5662eb7e4ec8c4866f7d0183" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Create the ZONE_MOVABLE zone\n\nThe following 8 patches against 2.6.20-mm2 create a zone called ZONE_MOVABLE\nthat is only usable by allocations that specify both __GFP_HIGHMEM and\n__GFP_MOVABLE. This has the effect of keeping all non-movable pages within a\nsingle memory partition while allowing movable allocations to be satisfied\nfrom either partition. The patches may be applied with the list-based\nanti-fragmentation patches that groups pages together based on mobility.\n\nThe size of the zone is determined by a kernelcore\u003d parameter specified at\nboot-time. This specifies how much memory is usable by non-movable\nallocations and the remainder is used for ZONE_MOVABLE. Any range of pages\nwithin ZONE_MOVABLE can be released by migrating the pages or by reclaiming.\n\nWhen selecting a zone to take pages from for ZONE_MOVABLE, there are two\nthings to consider. First, only memory from the highest populated zone is\nused for ZONE_MOVABLE. On the x86, this is probably going to be ZONE_HIGHMEM\nbut it would be ZONE_DMA on ppc64 or possibly ZONE_DMA32 on x86_64. Second,\nthe amount of memory usable by the kernel will be spread evenly throughout\nNUMA nodes where possible. If the nodes are not of equal size, the amount of\nmemory usable by the kernel on some nodes may be greater than others.\n\nBy default, the zone is not as useful for hugetlb allocations because they are\npinned and non-migratable (currently at least). A sysctl is provided that\nallows huge pages to be allocated from that zone. This means that the huge\npage pool can be resized to the size of ZONE_MOVABLE during the lifetime of\nthe system assuming that pages are not mlocked. Despite huge pages being\nnon-movable, we do not introduce additional external fragmentation of note as\nhuge pages are always the largest contiguous block we care about.\n\nCredit goes to Andy Whitcroft for catching a large variety of problems during\nreview of the patches.\n\nThis patch creates an additional zone, ZONE_MOVABLE. This zone is only usable\nby allocations which specify both __GFP_HIGHMEM and __GFP_MOVABLE. Hot-added\nmemory continues to be placed in their existing destination as there is no\nmechanism to redirect them to a specific zone.\n\n[y-goto@jp.fujitsu.com: Fix section mismatch of memory hotplug related code]\n[akpm@linux-foundation.org: various fixes]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "769848c03895b63e5662eb7e4ec8c4866f7d0183", "tree": "8911c7c312c8b8b172795fa2874c8162e1d3d15a", "parents": [ "a32ea1e1f925399e0d81ca3f7394a44a6dafa12c" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated\n\nIt is often known at allocation time whether a page may be migrated or not.\nThis patch adds a flag called __GFP_MOVABLE and a new mask called\nGFP_HIGH_MOVABLE. Allocations using the __GFP_MOVABLE can be either migrated\nusing the page migration mechanism or reclaimed by syncing with backing\nstorage and discarding.\n\nAn API function very similar to alloc_zeroed_user_highpage() is added for\n__GFP_MOVABLE allocations called alloc_zeroed_user_highpage_movable(). The\nflags used by alloc_zeroed_user_highpage() are not changed because it would\nchange the semantics of an existing API. After this patch is applied there\nare no in-kernel users of alloc_zeroed_user_highpage() so it probably should\nbe marked deprecated if this patch is merged.\n\nNote that this patch includes a minor cleanup to the use of __GFP_ZERO in\nshmem.c to keep all flag modifications to inode-\u003emapping in the\nshmem_dir_alloc() helper function. This clean-up suggestion is courtesy of\nHugh Dickens.\n\nAdditional credit goes to Christoph Lameter and Linus Torvalds for shaping the\nconcept. Credit to Hugh Dickens for catching issues with shmem swap vector\nand ramfs allocations.\n\n[akpm@linux-foundation.org: build fix]\n[hugh@veritas.com: __GFP_ZERO cleanup]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Christoph Lameter \u003cclameter@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": "a32ea1e1f925399e0d81ca3f7394a44a6dafa12c", "tree": "fade44f4d7baf5695a856ad73e6b98f0d6edf9de", "parents": [ "e21ea246bce5bb93dd822de420172ec280aed492" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jul 17 04:03:04 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Fix read/truncate race\n\ndo_generic_mapping_read currently samples the i_size at the start and doesn\u0027t\ndo so again unless it needs to call -\u003ereadpage to load a page. After\n-\u003ereadpage it has to re-sample i_size as a truncate may have caused that page\nto be filled with zeros, and the read() call should not see these.\n\nHowever there are other activities that might cause -\u003ereadpage to be called on\na page between the time that do_generic_mapping_read samples i_size and when\nit finds that it has an uptodate page. These include at least read-ahead and\npossibly another thread performing a read.\n\nSo do_generic_mapping_read must sample i_size *after* it has an uptodate page.\n Thus the current sampling at the start and after a read can be replaced with\na sampling before the copy-out.\n\nThe same change applied to __generic_file_splice_read.\n\nNote that this fixes any race with truncate_complete_page, but does not fix a\npossible race with truncate_partial_page. If a partial truncate happens after\ndo_generic_mapping_read samples i_size and before the copy_out, the nuls that\ntruncate_partial_page place in the page could be copied out incorrectly.\n\nI think the best fix for that is to *not* zero out parts of the page in\ntruncate_partial_page, but rather to zero out the tail of a page when\nincreasing i_size.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nAcked-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e21ea246bce5bb93dd822de420172ec280aed492", "tree": "d624d1257728d8d869d54420c83d4bf4c4e19189", "parents": [ "f0e47c229b489e37ba7e4159ef7f9cf9ccd44e19" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Jul 17 04:03:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty\n\nNobody is using ptep_test_and_clear_dirty and ptep_clear_flush_dirty. Remove\nthe functions from all architectures.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.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": "f0e47c229b489e37ba7e4159ef7f9cf9ccd44e19", "tree": "52ec70d775bb7f7eafa6863829646ee49cbf427f", "parents": [ "5ee403f584a67fb8725cca4d55218925b9295528" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Jul 17 04:03:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "mm: remove ptep_establish()\n\nThe last user of ptep_establish in mm/ is long gone. Remove the architecture\nprimitive as well.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.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": "5ee403f584a67fb8725cca4d55218925b9295528", "tree": "e90776f2428b224cfa69b60f09ef683b424fedf3", "parents": [ "ae6f4a8b986c9d9eff00fcbd23d1c2585b97fe57" ], "author": { "name": "Yoann Padioleau", "email": "padator@wanadoo.fr", "time": "Tue Jul 17 04:03:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "parse error, drivers/i2c/busses/i2c-pmcmsp.c\n\nSigned-off-by: Yoann Padioleau \u003cpadator@wanadoo.fr\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ae6f4a8b986c9d9eff00fcbd23d1c2585b97fe57", "tree": "f9a8b8a226cf1f30cb37966482ab64bd4e5161bd", "parents": [ "a5fcaa210626a79465321e344c91a6a7dc3881fa", "45ea5dcde62db8eccc8503defae3c3353256975d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 08:44:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 08:44:27 2007 -0700" }, "message": "Merge branch \u0027drm-patches\u0027 of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6\n\n* \u0027drm-patches\u0027 of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:\n drm: add idr_init to drm_stub.c\n drm: fix problem with SiS typedef with sisfb enabled.\n" }, { "commit": "45ea5dcde62db8eccc8503defae3c3353256975d", "tree": "fd2efe34395e397359c44b9ddb762de9a224bd91", "parents": [ "cca5307d178c931e70a642302b56fa2701d02253" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 14:20:07 2007 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 14:20:07 2007 +1000" }, "message": "drm: add idr_init to drm_stub.c\n\nBrown paper bag for me this patch chunk didn\u0027t make it in the first application\n\nSigned-off-by: Dave Airlie \u003cairlied@linux.ie\u003e\n" }, { "commit": "cca5307d178c931e70a642302b56fa2701d02253", "tree": "7a90899cf5e049dc132d9f7a41aca22d8ca45ad6", "parents": [ "d4e2cbe9cb9219fc924191a6baa2369140cb5ea8" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 12:55:58 2007 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 12:55:58 2007 +1000" }, "message": "drm: fix problem with SiS typedef with sisfb enabled.\n\nReported by: Avuton Olrich \u003cavuton@gmail.com\u003e\n\nSigned-off-by: Dave Airlie \u003cairlied@linux.ie\u003e\n" }, { "commit": "a5fcaa210626a79465321e344c91a6a7dc3881fa", "tree": "8b42dc877829cead9a38fbda664b4c9d3c071fc4", "parents": [ "489de30259e667d7bc47da9da44a0270b050cd97", "d4e2cbe9cb9219fc924191a6baa2369140cb5ea8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 18:24:37 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 18:24:37 2007 -0700" }, "message": "Merge branch \u0027drm-patches\u0027 of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6\n\n* \u0027drm-patches\u0027 of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:\n drm: convert drawable code to using idr\n drm: convert drm context code to use Linux idr\n" }, { "commit": "d4e2cbe9cb9219fc924191a6baa2369140cb5ea8", "tree": "f4858a3794f47ea3ae36333ae7ca182a46913b65", "parents": [ "62968144e673016180f530fdfe170874b80ab5a7" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 10:55:47 2007 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 11:04:33 2007 +1000" }, "message": "drm: convert drawable code to using idr\n\nThis converts the code for allocating drawables to the Linux idr,\n\nFixes from: Michel Dänzer \u003cmichel@tungstengraphics.com\u003e, Kristian Høgsberg \u003ckrh@redhat.com\u003e\n\nSigned-off-by: Dave Airlie \u003cairlied@linux.ie\u003e\n" }, { "commit": "62968144e673016180f530fdfe170874b80ab5a7", "tree": "36f763f7c03f12172bdd86d84d1c5071b3deee0f", "parents": [ "7608a864e5211df1e3c1948e2719aec7c27b9333" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 10:46:52 2007 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Jul 17 11:04:33 2007 +1000" }, "message": "drm: convert drm context code to use Linux idr\n\nThis converts the drm context allocator to an idr, using the new idr\ninterface features from Kristian.\n\nFixes from Kristian Hoegsberg \u003ckrh@redhat.com\u003e\n\nSigned-off-by: Dave Airlie \u003cairlied@linux.ie\u003e\n" }, { "commit": "489de30259e667d7bc47da9da44a0270b050cd97", "tree": "6807814f443fe2c5d041c3bc3fe3ca8d22a955ca", "parents": [ "1f1c2881f673671539b25686df463518d69c4649", "bf22f6fe2d72b4d7e9035be8ceb340414cf490e3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:58:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:58:08 2007 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits)\n [POWERPC] Create add_rtc() function to enable the RTC CMOS driver\n [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number\n [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration\n [POWERPC] Oprofile support for Power 5++\n [POWERPC] Enable arbitary speed tty ioctls and split input/output speed\n [POWERPC] Make drivers/char/hvc_console.c:khvcd() static\n [POWERPC] Remove dead code for preventing pread() and pwrite() calls\n [POWERPC] Remove unnecessary #undef printk from prom.c\n [POWERPC] Fix typo in Ebony default DTS\n [POWERPC] Check for NULL ppc_md.init_IRQ() before calling\n [POWERPC] Remove extra return statement\n [POWERPC] pasemi: Don\u0027t auto-select CONFIG_EMBEDDED\n [POWERPC] pasemi: Rename platform\n [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports\n [POWERPC] Add __read_mostly support for powerpc\n [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane\n [POWERPC] Create a dummy zImage if no valid platform has been selected\n [POWERPC] PS3: Bootwrapper support.\n [POWERPC] powermac i2c: Use mutex\n [POWERPC] Schedule removal of arch/ppc\n ...\n\nFixed up conflicts manually in:\n\n\tDocumentation/feature-removal-schedule.txt\n\tarch/powerpc/kernel/pci_32.c\n\tarch/powerpc/kernel/pci_64.c\n\tinclude/asm-powerpc/pci.h\n\nand asked the powerpc people to double-check the result..\n" }, { "commit": "1f1c2881f673671539b25686df463518d69c4649", "tree": "45f4a79f2371ae4525fd621d4b5820732efa161e", "parents": [ "7608a864e5211df1e3c1948e2719aec7c27b9333", "c5e3ae8823693b260ce1f217adca8add1bc0b3de" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:48:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:48:54 2007 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6\n\n* \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (37 commits)\n forcedeth bug fix: realtek phy\n forcedeth bug fix: vitesse phy\n forcedeth bug fix: cicada phy\n atl1: reorder atl1_main functions\n atl1: fix excessively indented code\n atl1: cleanup atl1_main\n atl1: header file cleanup\n atl1: remove irq_sem\n cdc-subset to support new vendor/product ID\n 8139cp: implement the missing dev-\u003etx_timeout\n myri10ge: Remove nonsensical limit in the tx done routine\n gianfar: kill unused header\n EP93XX_ETH must select MII\n macb: Add multicast capability\n macb: Use generic PHY layer\n s390: add barriers to qeth driver\n s390: scatter-gather for inbound traffic in qeth driver\n eHEA: Introducing support vor DLPAR memory add\n Fix a potential NULL pointer dereference in free_shared_mem() in drivers/net/s2io.c\n [PATCH] softmac: Fix ESSID problem\n ...\n" }, { "commit": "7608a864e5211df1e3c1948e2719aec7c27b9333", "tree": "cd828f7b47731f90f4f9300130bc0977125d2a3c", "parents": [ "7713a7d195c2e11d7ba6a973317da0af862d1264", "f798634d806615bee27d1b83479034087a02aa0f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:33:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:33:17 2007 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:\n [SERIAL] SUNHV: Fix jerky console on LDOM guests.\n [SPARC64]: Fix race between MD update and dr-cpu add.\n [SPARC64]: SMP build fix.\n" }, { "commit": "7713a7d195c2e11d7ba6a973317da0af862d1264", "tree": "6ce86caeb0ae68b39e62fbf40591ec5bc22150e1", "parents": [ "29417b899a77aaba1c060f5e123db4f50006f58a" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Mon Jul 16 17:17:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:29:56 2007 -0700" }, "message": "[HRTIMER] Fix cpu pointer arg to clockevents_notify()\n\nAll of the clockevent notifiers expect a pointer to\nan \"unsigned int\" cpu argument, but hrtimer_cpu_notify()\npasses in a pointer to a long.\n\n[ Discussed with and ok by Thomas Gleixner ]\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f798634d806615bee27d1b83479034087a02aa0f", "tree": "74af3b0a5469886f69dbd13b0a70cc0ca4318227", "parents": [ "778feeb4757daef5d7118feab2319142367910dd" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 17:05:11 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 17:12:00 2007 -0700" }, "message": "[SERIAL] SUNHV: Fix jerky console on LDOM guests.\n\nMixing putchar() and write() hvcalls does not work %100\ncorrectly. But we should be using write() all the time\nif we can, even from -\u003estart_tx(), anyways.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "778feeb4757daef5d7118feab2319142367910dd", "tree": "e09a08c13bbd5a2de881dfcb04d987034564f1b3", "parents": [ "3ac66e33eaf0b2313f7e3c8c023aa0420577a0c2" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 16:50:36 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 17:11:59 2007 -0700" }, "message": "[SPARC64]: Fix race between MD update and dr-cpu add.\n\nWe need to make sure the MD update occurs before we try to\nprocess dr-cpu configure requests. MD update and dr-cpu\nwere being processed by seperate threads so that did not\nhappen occaisionally.\n\nFix this by executing all domain services data packets from\na single thread, in order.\n\nThis will help simplify some other things as well.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3ac66e33eaf0b2313f7e3c8c023aa0420577a0c2", "tree": "d154a5d218c9946f0486391c2e99dae18bab0d03", "parents": [ "29417b899a77aaba1c060f5e123db4f50006f58a" ], "author": { "name": "Fabio Massimo Di Nitto", "email": "fabbione@ubuntu.com", "time": "Mon Jul 16 14:15:39 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 17:11:58 2007 -0700" }, "message": "[SPARC64]: SMP build fix.\n\nThe UP build fix had some unintended consequences.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "29417b899a77aaba1c060f5e123db4f50006f58a", "tree": "9862fdf04a4560787921b33a73952dd6aab1b816", "parents": [ "a54890d7a6f37a4658294cbce650af4d1fabb8c9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 16:52:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 16:53:22 2007 -0700" }, "message": "Make BLK_DEV_BSG depend strictly on SCSI\u003dy\n\nThe SCSI code can be compiled modular, but BLK_DEV_BSG currently cannot,\nand depends on the SCSI layer. So make sure that it depends on the SCSI\nlayer being compiled in, not just available as a module.\n\nNoticed by Jeff Garzik and S.Çağlar Onur.\n\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: S.Çağlar Onur \u003ccaglar@pardus.org.tr\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a54890d7a6f37a4658294cbce650af4d1fabb8c9", "tree": "75ae8e2c7c3d9fc7e2a25e97256b9f1730aa1d8f", "parents": [ "2e27afb300b56d83bb03fbfa68852b9c1e2920c6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 16:50:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 16:50:01 2007 -0700" }, "message": "Make check_signature depend on CONFIG_HAS_IOMEM\n\nThis should avoid build problems on architectures without a \"readb()\",\nthat got bitten by check_signature() being uninlined.\n\nNoted by Heiko Carstens.\n\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5e3ae8823693b260ce1f217adca8add1bc0b3de", "tree": "d900b91574570a582cb16d958136f8c38abf14a4", "parents": [ "d215d8a269f397d303c3d5f7c74e98592e8284f1" ], "author": { "name": "Ayaz Abdulla", "email": "aabdulla@nvidia.com", "time": "Sun Jul 15 06:51:03 2007 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:17 2007 -0400" }, "message": "forcedeth bug fix: realtek phy\n\nThis patch contains errata fixes for the realtek phy.\n\nSigned-off-by: Ayaz Abdulla \u003caabdulla@nvidia.com\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "d215d8a269f397d303c3d5f7c74e98592e8284f1", "tree": "c20bc36384c71d86f32be55a9ddb4979caa9ab7a", "parents": [ "14a67f3c6ca319edd011db4edad63dd686426ae2" ], "author": { "name": "Ayaz Abdulla", "email": "aabdulla@nvidia.com", "time": "Sun Jul 15 06:50:53 2007 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:17 2007 -0400" }, "message": "forcedeth bug fix: vitesse phy\n\nThis patch contains errata fixes for the vitesse phy.\n\nSigned-off-by: Ayaz Abdulla \u003caabdulla@nvidia.com\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "14a67f3c6ca319edd011db4edad63dd686426ae2", "tree": "d68d0d3038397777132b8eaeb7184ee35c6161bb", "parents": [ "05ffdd7bf364c456ffd51f0c2bf0f41b8e110f49" ], "author": { "name": "Ayaz Abdulla", "email": "aabdulla@nvidia.com", "time": "Sun Jul 15 06:50:28 2007 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:16 2007 -0400" }, "message": "forcedeth bug fix: cicada phy\n\nThis patch contains errata fixes for the cicada phy. It only renamed the\ndefines to be phy specific.\n\nSigned-off-by: Ayaz Abdulla \u003caabdulla@nvidia.com\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "05ffdd7bf364c456ffd51f0c2bf0f41b8e110f49", "tree": "29ef162264e09fde11f46d4b2f8324d3b11cdf68", "parents": [ "2ca13da705ac9780ff7cd2ea7948e25303c42f81" ], "author": { "name": "Jay Cliburn", "email": "jacliburn@bellsouth.net", "time": "Sun Jul 15 11:03:29 2007 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:16 2007 -0400" }, "message": "atl1: reorder atl1_main functions\n\nReorder functions in atl1_main into more logical groupings to make the\ncode easier to follow. This patch is large, but it\u0027s harmless; it neither\nadds nor removes any functionality whatsoever.\n\nSigned-off-by: Jay Cliburn \u003cjacliburn@bellsouth.net\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "2ca13da705ac9780ff7cd2ea7948e25303c42f81", "tree": "a6e871b8a8a575b53309868e9405282540f72839", "parents": [ "53ffb42cdf3d01f7b6e2101eebed3d12e71a30f5" ], "author": { "name": "Jay Cliburn", "email": "jacliburn@bellsouth.net", "time": "Sun Jul 15 11:03:28 2007 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:16 2007 -0400" }, "message": "atl1: fix excessively indented code\n\nMove excessively indented code to separate functions. Also move ring\npointer initialization to its own function.\n\nSigned-off-by: Jay Cliburn \u003cjacliburn@bellsouth.net\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "53ffb42cdf3d01f7b6e2101eebed3d12e71a30f5", "tree": "68f77dd28d32ee0156420448fb0716df43406cbb", "parents": [ "2b116145bbdbe1b13a2eb780988447eecd657a55" ], "author": { "name": "Jay Cliburn", "email": "jacliburn@bellsouth.net", "time": "Sun Jul 15 11:03:27 2007 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:16 2007 -0400" }, "message": "atl1: cleanup atl1_main\n\nFix indentation, remove dead code, improve some comments, change dev_dbg to\ndev_printk.\n\nSigned-off-by: Jay Cliburn \u003cjacliburn@bellsouth.net\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "2b116145bbdbe1b13a2eb780988447eecd657a55", "tree": "83475d1c967cb3df29749b51c8f9fd3060344531", "parents": [ "70d9d4b2477f90fb99227026f4cb6e75920eb1ec" ], "author": { "name": "Jay Cliburn", "email": "jacliburn@bellsouth.net", "time": "Sun Jul 15 11:03:26 2007 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:29:16 2007 -0400" }, "message": "atl1: header file cleanup\n\nRemove unused structure members, improve comments, break long comment lines,\nrename a constant to be consistent with others in the file.\n\nSigned-off-by: Jay Cliburn \u003cjacliburn@bellsouth.net\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" } ], "next": "70d9d4b2477f90fb99227026f4cb6e75920eb1ec" }