)]}' { "log": [ { "commit": "23976728a48c3b76d34e17ead19addd52b3a280e", "tree": "964eb95ae9dccb179165649c7ea631d96b23bc91", "parents": [ "465d2b477f6a0ffe01242561a93e7bf81d67c776" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:09:43 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Hibernation: Update messages\n\nMake hibernation messages start with one common prefix \"PM: \" and use\nthe word \"hibernation\" in the messages as a synonym of \"suspend to\ndisk\".\n\nTurn some KERN_INFO messages into debug ones.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "72df68ca8e006a0107933c4fb13c741a0a48163f", "tree": "c6d0d36bffc54989fffcebc8ec1368a47cfa6d65", "parents": [ "2ed43b63285c394cb5e1829c199cc94c7b8233b9" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:04:21 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "Hibernation: Move low level resume to disk.c\n\nMove the low level restore code to kernel/power/disk.c , since the\ncorresponding low level hibernation code is already there.\n\nMake restore fail if device_power_down(PMSG_PRETHAW) returns an\nerror.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "2f8ed1c60b06b797bf79a1dc540f0bed8c9d75a0", "tree": "bf9157cf84a53b0ee74ba1e2b5bd9417589b9226", "parents": [ "964756a52f4cf0417d515b7f01eec69db8cb0fe2" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Nov 19 23:36:20 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Move function prototypes to header\n\nThis patch moves the prototypes of count_highmem_pages() and\nrestore_highmem() to kernel/power/power.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "c7e0831d385d620a58d95b25e4afa9b643f9a411", "tree": "d3dde7c47276aeb6fad0a1f25fa6b74cc5dacfc1", "parents": [ "efa4d2fb047b25a6be67fe92178a2a78da6b3f6a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:20 2007 -0700" }, "message": "Hibernation: Check if ACPI is enabled during restore in the right place\n\nThe following scenario leads to total confusion of the platform firmware on\nsome boxes (eg. HPC nx6325):\n* Hibernate with ACPI enabled\n* Resume passing \"acpi\u003doff\" to the boot kernel\n\nTo prevent this from happening it\u0027s necessary to check if ACPI is enabled (and\nenable it if that\u0027s not the case) _right_ _after_ control has been transfered\nfrom the boot kernel to the image kernel, before device_power_up() is called\n(ie. with interrupts disabled).  Enabling ACPI after calling\ndevice_power_up() turns out to be insufficient.\n\nFor this reason, introduce new hibernation callback -\u003eleave() that will be\nexecuted before device_power_up() by the restored image kernel.  To make it\nwork, it also is necessary to move swsusp_suspend() from swsusp.c to disk.c\n(it\u0027s name is changed to \"create_image\", which is more up to the point).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "56f99bcb52d64d70078b41cc176dd8b6f5763108", "tree": "4383e31e46975ae1c1f6c7833bed0766f762f6d5", "parents": [ "9b95e43763cfdfebc1318d27e55712e7b6bfe098" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:52 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: free more memory\n\nMove the definition of PAGES_FOR_IO to kernel/power/power.h and introduce\nSPARE_PAGES representing the number of pages that should be freed by the\nswsusp\u0027s memory shrinker in addition to PAGES_FOR_IO so that device drivers\ncan allocate some memory (up to 1 MB total) in their .suspend() routines\nwithout causing the suspend to fail.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d1d241cc2c5feec057c370aa71637380b1b945d5", "tree": "69c07d4c7a8b52b9ee6efba1511f3b4f8f79e6bb", "parents": [ "726162b5dad154a90dad51c0185b891312de5757" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: use rbtree for tracking allocated swap\n\nMake swsusp use extents instead of a bitmap to trace swap pages allocated\nfor saving the image (the tracking is only needed in case there\u0027s an error,\nso that the allocated swap pages can be released).\n\nThis should allow us to reduce the memory usage, practically always, and\nimprove performance.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c75fd0ee6e1750e6e527ed1d4aeee66739d9ad79", "tree": "67f8787f04f388b4f201a07a8106204007e336cd", "parents": [ "418106d6248618bca1add65168a82974c72206db" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Apr 04 19:08:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Apr 04 21:12:47 2007 -0700" }, "message": "[PATCH] swsusp: fix memory shrinker\n\nFix a bug in the swsusp\u0027s memory shrinker that causes some systems using\nhighmem to refuse to suspend to disk if image_size is set above 1/2 of\navailable RAM.\n\nSpecial thanks to Jiri Slaby for reporting the problem and assistance in\ndebugging it.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d23ad42324cc4378132e51f2fc5c9ba6cbe75182", "tree": "6844416befb3988e432e8f422f3a369e2f760d39", "parents": [ "c878538598d1e7ab41ecc0de8894e34e2fdef630" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sat Feb 10 01:43:02 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:17 2007 -0800" }, "message": "[PATCH] Use ZVC for free_pages\n\nThis is again simplifies some of the VM counter calculations through the use\nof the ZVC consolidated counters.\n\n[michal.k.k.piotrowski@gmail.com: build fix]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Michal Piotrowski \u003cmichal.k.k.piotrowski@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": "59a493350e7aefff7e262efa39e017517b31b8e8", "tree": "c707e294afd5f6b015844257a044c5f62fef7025", "parents": [ "5b6d15de2d4c8149902a680a6cd1d3b26cd2e828" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Fix labels\n\nMove all labels in the swsusp code to the second column, so that they won\u0027t\nfool diff -p.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0d3a9abe8ae055e1052295698bcd0722c92eff47", "tree": "84225335704f0989a1556ba093732e023618b8f6", "parents": [ "112cecb2cc0e7341db92281ba04b26c41bb8146d" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Measure memory shrinking time\n\nMake swsusp measure and print the time needed to shrink memory during the\nsuspend.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8357376d3df21b7d6f857931a57ac50da9c66e26", "tree": "daf2c369e9b79d24c1666323b3ae75189e482a4a", "parents": [ "bf73bae6ba0dc4bd4f1e570feb34a06b72725af6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: Improve handling of highmem\n\nCurrently swsusp saves the contents of highmem pages by copying them to the\nnormal zone which is quite inefficient (eg. it requires two normal pages\nto be used for saving one highmem page). This may be improved by using\nhighmem for saving the contents of saveable highmem pages.\n\nNamely, during the suspend phase of the suspend-resume cycle we try to\nallocate as many free highmem pages as there are saveable highmem pages.\nIf there are not enough highmem image pages to store the contents of all of\nthe saveable highmem pages, some of them will be stored in the \"normal\"\nmemory. Next, we allocate as many free \"normal\" pages as needed to store\nthe (remaining) image data. We use a memory bitmap to mark the allocated\nfree pages (ie. highmem as well as \"normal\" image pages).\n\nNow, we use another memory bitmap to mark all of the saveable pages\n(highmem as well as \"normal\") and the contents of the saveable pages are\ncopied into the image pages. Then, the second bitmap is used to save the\npfns corresponding to the saveable pages and the first one is used to save\ntheir data.\n\nDuring the resume phase the pfns of the pages that were saveable during the\nsuspend are loaded from the image and used to mark the \"unsafe\" page\nframes. Next, we try to allocate as many free highmem page frames as to\nload all of the image data that had been in the highmem before the suspend\nand we allocate so many free \"normal\" page frames that the total number of\nallocated free pages (highmem and \"normal\") is equal to the size of the\nimage. While doing this we have to make sure that there will be some extra\nfree \"normal\" and \"safe\" page frames for two lists of PBEs constructed\nlater.\n\nNow, the image data are loaded, if possible, into their \"original\" page\nframes. The image data that cannot be written into their \"original\" page\nframes are loaded into \"safe\" page frames and their \"original\" kernel\nvirtual addresses, as well as the addresses of the \"safe\" pages containing\ntheir copies, are stored in one of two lists of PBEs.\n\nOne list of PBEs is for the copies of \"normal\" suspend pages (ie. \"normal\"\npages that were saveable during the suspend) and it is used in the same way\nas previously (ie. by the architecture-dependent parts of swsusp). The\nother list of PBEs is for the copies of highmem suspend pages. The pages\nin this list are restored (in a reversible way) right before the\narch-dependent code is called.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3aef83e0ef1ffb8ea3bea97be46821a45c952173", "tree": "f73878eb2ecce804c9eea6fbb13603907b3674b4", "parents": [ "3fc6b34f4803b959c1e30c15247e2180cd529115" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use block device offsets to identify swap locations\n\nMake swsusp use block device offsets instead of swap offsets to identify swap\nlocations and make it use the same code paths for writing as well as for\nreading data.\n\nThis allows us to use the same code for handling swap files and swap\npartitions and to simplify the code, eg. by dropping rw_swap_page_sync().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dd77a4ee0f3981693d4229aa1d57cea9e526ff47", "tree": "cb486be20b950201103a03636cbb1e1d180f0098", "parents": [ "e8216dee838c09776680a6f1a2e54d81f3cdfa14", "7e9f4b2d3e21e87c26025810413ef1592834e63b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 26 11:49:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 26 11:49:46 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (47 commits)\n Driver core: Don\u0027t call put methods while holding a spinlock\n Driver core: Remove unneeded routines from driver core\n Driver core: Fix potential deadlock in driver core\n PCI: enable driver multi-threaded probe\n Driver Core: add ability for drivers to do a threaded probe\n sysfs: add proper sysfs_init() prototype\n drivers/base: check errors\n drivers/base: Platform notify needs to occur before drivers attach to the device\n v4l-dev2: handle __must_check\n add CONFIG_ENABLE_MUST_CHECK\n add __must_check to device management code\n Driver core: fixed add_bind_files() definition\n Driver core: fix comments in drivers/base/power/resume.c\n sysfs_remove_bin_file: no return value, dump_stack on error\n kobject: must_check fixes\n Driver core: add ability for devices to create and remove bin files\n Class: add support for class interfaces for devices\n Driver core: create devices/virtual/ tree\n Driver core: add device_rename function\n Driver core: add ability for classes to handle devices properly\n ...\n" }, { "commit": "b788db79896ef2a5817b9395ad63573b254a6d93", "tree": "2ed150c373a6e0ceafb30b5d10ec5eacad39c6c8", "parents": [ "0bcd888d64684f896ffa70c1d16a42b00753c184" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon Sep 25 23:32:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 26 08:49:02 2006 -0700" }, "message": "[PATCH] swsusp: Introduce memory bitmaps\n\nIntroduce the memory bitmap data structure and make swsusp use in the suspend\nphase.\n\nThe current swsusp\u0027s internal data structure is not very efficient from the\nmemory usage point of view, so it seems reasonable to replace it with a data\nstructure that will require less memory, such as a pair of bitmaps.\n\nThe idea is to use bitmaps that may be allocated as sets of individual pages,\nso that we can avoid making allocations of order greater than 0. For this\nreason the memory bitmap structure consists of several linked lists of objects\nthat contain pointers to memory pages with the actual bitmap data. Still, for\na typical system all of these lists fit in a single page, so it\u0027s reasonable\nto introduce an additional mechanism allowing us to allocate all of them\nefficiently without sacrificing the generality of the design. This is done\nwith the help of the chain_allocator structure and associated functions.\n\nWe need to use two memory bitmaps during the suspend phase of the\nsuspend-resume cycle. One of them is necessary for marking the saveable\npages, and the second is used to mark the pages in which to store the copies\nof them (aka image pages).\n\nFirst, the bitmaps are created and we allocate as many image pages as needed\n(the corresponding bits in the second bitmap are set as soon as the pages are\nallocated). Second, the bits corresponding to the saveable pages are set in\nthe first bitmap and the saveable pages are copied to the image pages.\nFinally, the first bitmap is used to save the kernel virtual addresses of the\nsaveable pages and the second one is used to save the contents of the image\npages.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f1cc0a894c963923b766eb2d455747495e6e982d", "tree": "cccd3a2c337f0117d664e204eedf5c222a6c43f7", "parents": [ "185849991d592497e43bcd264c6152af1261ffe2" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Aug 14 23:11:08 2006 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Sep 25 21:08:37 2006 -0700" }, "message": "PM: issue PM_EVENT_PRETHAW\n\nThis patch is the first of this series that should actually change any\nbehavior ... by issuing the new event, now tha the rest of the kernel is\nprepared to receive it.\n\nThis converts the PM core to issue the new PRETHAW message, which the rest of\nthe kernel is now ready to receive.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "3448097fccdce4ea8f0fcad4f37f502a8cd72e68", "tree": "583ee97128a9e2657d5bf73def841c460371804a", "parents": [ "5503967307f3fa443f5770a4df5ea4fbe9fb3917" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jun 25 18:41:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jun 25 18:41:00 2006 -0700" }, "message": "Revert \"swsusp special saveable pages support\" commits\n\nThis reverts commits\n\n 3e3318dee0878d42ed62a19c292a2ac284135db3 [PATCH] swsusp: x86_64 mark special saveable/unsaveable pages\n b6370d96e09944c6e3ae8d5743ca8a8ab1f79f6c [PATCH] swsusp: i386 mark special saveable/unsaveable pages\n ce4ab0012b32c1a4a1d6e934aeb73bf3151c48d9 [PATCH] swsusp: add architecture special saveable pages support\n\nbecause not only do they apparently cause page faults on x86, the\ninfrastructure doesn\u0027t compile on powerpc.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a938c356d5b007fe6d28251c0ddbf6c11d0d92b5", "tree": "e55827ad27bf0a1b3a0cae821219a863c25173b7", "parents": [ "3e3318dee0878d42ed62a19c292a2ac284135db3" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jun 23 02:04:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:42:59 2006 -0700" }, "message": "[PATCH] swsusp: take lowmem reserves into account\n\nswsusp allocates memory from the normal zone, so it cannot use lowmem\nreserve pages from the lower zones. Therefore it should not count these\npages as available to it.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ce4ab0012b32c1a4a1d6e934aeb73bf3151c48d9", "tree": "83b5ba44e93eeb8b72fe14028ac25943f77844fe", "parents": [ "82dcaafc92fdfbe2c1d6c50b9f5e17d533caf950" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Fri Jun 23 02:04:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:42:59 2006 -0700" }, "message": "[PATCH] swsusp: add architecture special saveable pages support\n\n1. Add architecture specific pages save/restore support. Next two patches\n will use this to save/restore \u0027ACPI NVS\u0027 pages.\n\n2. Allow reserved pages \u0027nosave\u0027. This could avoid save/restore BIOS\n reserved pages.\n\nSigned-off-by: Shaohua Li \u003cshaohua.li@intel.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d6277db4ab271862ed599da08d78961c70f00002", "tree": "f11b2f82200c95d17e10779b44a6da37bc03965f", "parents": [ "7a7c381d25067b9a2bfe025dfcb16459daec0373" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jun 23 02:03:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:42:48 2006 -0700" }, "message": "[PATCH] swsusp: rework memory shrinker\n\nRework the swsusp\u0027s memory shrinker in the following way:\n\n- Simplify balance_pgdat() by removing all of the swsusp-related code\n from it.\n\n- Make shrink_all_memory() use shrink_slab() and a new function\n shrink_all_zones() which calls shrink_active_list() and\n shrink_inactive_list() directly for each zone in a way that\u0027s optimized\n for suspend.\n\nIn shrink_all_memory() we try to free exactly as many pages as the caller\nasks for, preferably in one shot, starting from easier targets.  If slab\ncaches are huge, they are most likely to have enough pages to reclaim.\n The inactive lists are next (the zones with more inactive pages go first)\netc.\n\nEach time shrink_all_memory() attempts to shrink the active and inactive\nlists for each zone in 5 passes.  In the first pass, only the inactive\nlists are taken into consideration.  In the next two passes the active\nlists are also shrunk, but mapped pages are not reclaimed.  In the last\ntwo passes the active and inactive lists are shrunk and mapped pages are\nreclaimed as well. The aim of this is to alter the reclaim logic to choose\nthe best pages to keep on resume and improve the responsiveness of the\nresumed system.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Con Kolivas \u003ckernel@kolivas.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61159a314bca6408320c3173c1282c64f5cdaa76", "tree": "8e1b7627443da0fd52b2fac66366dde9f7871f1e", "parents": [ "f577eb30afdc68233f25d4d82b04102129262365" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Mar 23 03:00:00 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:07 2006 -0800" }, "message": "[PATCH] swsusp: separate swap-writing/reading code\n\nMove the swap-writing/reading code of swsusp to a separate file.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f577eb30afdc68233f25d4d82b04102129262365", "tree": "25d3c2fa8dfbf42fd0d4776a36166736fcc1446a", "parents": [ "2b322ce210aec74ae0d02938d3a01e29fe079469" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Mar 23 02:59:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:07 2006 -0800" }, "message": "[PATCH] swsusp: low level interface\n\nIntroduce the low level interface that can be used for handling the\nsnapshot of the system memory by the in-kernel swap-writing/reading code of\nswsusp and the userland interface code (to be introduced shortly).\n\nAlso change the way in which swsusp records the allocated swap pages and,\nconsequently, simplifies the in-kernel swap-writing/reading code (this is\nnecessary for the userland interface too). To this end, it introduces two\nhelper functions in mm/swapfile.c, so that the swsusp code does not refer\ndirectly to the swap internals.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2b322ce210aec74ae0d02938d3a01e29fe079469", "tree": "a9cb9aa9530cadacae62caf009db506db16eb3c1", "parents": [ "bdaff4a331db46f3bd953f413316c4603c4004b4" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Mar 23 02:59:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:07 2006 -0800" }, "message": "[PATCH] revert \"swsusp: fix breakage with swap on lvm\"\n\nThis was a temporary thing for 2.6.16.\n\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a8534adb74e23374889b84b3d97eb18da542a1b5", "tree": "70d14b18b755eb28494a721dad64df7381366220", "parents": [ "ed3d021b823336a2e0c5090a91d083243f756e6c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 17 13:52:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 17 13:59:27 2006 -0800" }, "message": "[PATCH] swsusp: fix breakage with swap on LVM\n\nRestore the compatibility with the older code and make it possible to\nsuspend if the kernel command line doesn\u0027t contain the \"resume\u003d\" argument\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7714d5985bb7101a90fb427dc29dc592cf1b960e", "tree": "60079a07fcbe5ac38c48e0ddc24d8132c66abe8c", "parents": [ "2139bdd5b15a4cc450adb17da836f33c16477188" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Tue Feb 07 12:58:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Feb 07 16:12:31 2006 -0800" }, "message": "[PATCH] swsusp: kill unneeded/unbalanced bio_get\n\n- Remove unneeded bio_get() which would cause a bio leak\n\n- Writing doesn\u0027t dirty pages. Reading dirties pages.\n\n- We should dirty the pages after the IO completion, not before\n\n(Busy-waiting for disk I/O completion isn\u0027t very polite.)\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "853609b61ef88b414ffd1613741aa59894334320", "tree": "93def4ef8c820fb678bedf31f144b1d85942c181", "parents": [ "e8730eabd45e47e392f230ab8720c4b8537901fc" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Feb 01 03:05:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:12 2006 -0800" }, "message": "[PATCH] swsusp: use bytes as image size units\n\nMake swsusp use bytes as the image size units, which is needed for future\ncompatibility.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "277c6e2ad7369558dbd7ffbcc6dcbe16458bf723", "tree": "4b45284c5c5c13c41d2723f603ea3645d999ce54", "parents": [ "1adf6c8ea916bc4a2587a881ec7715fece63fb5e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:17:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:43 2006 -0800" }, "message": "[PATCH] swsusp: save image header first\n\nThis makes the swsusp_info structure become the header of the image in the\nliteral sense (ie. it is saved to the swap and read before any other image\ndata with the help of the swsusp\u0027s swap map structure, so generally it is\ntreated in the same way as the rest of the image).\n\nThe main thing it does is to make swsusp_header contain the offset of the swap\nmap used to track the image data pages rather than the offset of swsusp_info.\n Simultaneously, swsusp_info becomes the first image page written to the swap.\n\nThe other changes are generally consequences of the above with a few\nexceptions (there\u0027s some consolidation in the image reading part as a few\nfunctions turn into trivial wrappers around something else).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1adf6c8ea916bc4a2587a881ec7715fece63fb5e", "tree": "0cfeb2d3ea23fbfac3674cf9b7291f80a055aad1", "parents": [ "3a291a20bd6fcfafb2109031f0760a0d3e92ecd7" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:17:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:43 2006 -0800" }, "message": "[PATCH] swsusp: improve handling of swap partitions\n\nThis changes the handling of swap partitions by swsusp to avoid locking of the\nswap devices that are not used for suspend and, consequently, simplifies the\ncode.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ca0aec0f7a94bf9f07fefa8bfd23282d4e8ceb8a", "tree": "5f31f11eba908545d5e02698fe9c163a8612dd26", "parents": [ "b3a93a255ec33a04776ec50efb30b7a99168dda2" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:15:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:42 2006 -0800" }, "message": "[PATCH] swsusp: make image size limit tunable\n\nMake the suspend image size limit tunable via /sys/power/image_size.\n\nIt is necessary for systems on which there is a limited amount of swap\navailable for suspend. It can also be useful for optimizing performance of\nswsusp on systems with 1 GB of RAM or more.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b3a93a255ec33a04776ec50efb30b7a99168dda2", "tree": "9cfd05925ce0548bec68ca1544f25173e2fb177b", "parents": [ "c050ca78705592d440c22055865bf4de40fe2a4c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:15:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:42 2006 -0800" }, "message": "[PATCH] swsusp: limit image size\n\nLimit the size of the suspend image to approx. 500 MB, which should\nimprove the overall performance of swsusp on systems with more than 1 GB of\nRAM.\n\nIt introduces the constant IMAGE_SIZE that can be set to the preferred size\nof the image (in MB) and modifies the memory-shrinking part of swsusp to\ntake this constant into account (500 is the default value of IMAGE_SIZE).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "72a97e08394a3b2e75481ff680ec2a0591e3cba4", "tree": "d8ba72d6e81ad31ed10876386d3d2067921979e3", "parents": [ "7088a5c00103ef48782d6c359cd12b13a10666e6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:13:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:40 2006 -0800" }, "message": "[PATCH] swsusp: improve freeing of memory\n\nThis patch makes swsusp free only as much memory as needed to complete the\nsuspend and not as much as possible.  In the most of cases this should speed\nup the suspend and make the system much more responsive after resume,\nespecially if a GUI (eg. X Windows) is used.\n\nIf needed, the old behavior (ie to free as much memory as possible during\nsuspend) can be restored by unsetting FAST_FREE in power.h\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7088a5c00103ef48782d6c359cd12b13a10666e6", "tree": "b731c8af48e00c0ec88bbe57b6b2a2c1ec20fbde", "parents": [ "f2d97f02961e8b1f8a24befb88ab0e5c886586ff" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:13:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:40 2006 -0800" }, "message": "[PATCH] swsusp: introduce the swap map structure\n\nThis patch introduces the swap map structure that can be used by swsusp for\nkeeping tracks of data pages written to the swap.  The structure itself is\ndescribed in a comment within the patch.\n\nThe overall idea is to reduce the amount of metadata written to the swap and\nto write and read the image pages sequentially, in a file-alike way. This\nmakes the swap-handling part of swsusp fairly independent of its\nsnapshot-handling part and will hopefully allow us to completely separate\nthese two parts in the future.\n\nThis patch is needed to remove the suspend image size limit imposed by the\nlimited size of the swsusp_info structure, which is essential for x86-64\nsystems with more than 512 MB of RAM.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2d97f02961e8b1f8a24befb88ab0e5c886586ff", "tree": "2b8909cf8024413134785cba06df858c0ede4bca", "parents": [ "0595bf3bca9d9932a05b06dd438f40f01d27cd33" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 06 00:12:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:40 2006 -0800" }, "message": "[PATCH] swsusp: remove encryption\n\nThis patch removes the image encryption that is only used by swsusp instead of\nzeroing the image after resume in order to prevent someone from reading some\nconfidential data from it in the future and it does not protect the image from\nbeing read by an unauthorized person before resume. The functionality it\nprovides should really belong to the user space and will possibly be\nreimplemented after the swap-handling functionality of swsusp is moved to the\nuser space.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0fbeb5a45dccd493c35a68a5548e6a9d9882a791", "tree": "4cf24e2d08bd39d06cbe372376b4d996df8378f4", "parents": [ "ed14b52701e6ef5a5aaf7bdb75932d5ea5dd7387" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Nov 08 21:34:41 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:52 2005 -0800" }, "message": "[PATCH] swsusp: rework swsusp_suspend\n\nThis patch makes only the functions in swsusp.c call functions in snapshot.c\nand not both ways.  It also moves the check for available swap out of\nswsusp_suspend() which is necessary for separating the swap-handling functions\nin swsusp from the core code.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ed14b52701e6ef5a5aaf7bdb75932d5ea5dd7387", "tree": "d69e6cb3777daab9e7b98aaad5b3a96491044862", "parents": [ "054bd4c18853f3a3851bd97aa90e11022a69dc42" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Nov 08 21:34:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:52 2005 -0800" }, "message": "[PATCH] swsusp: simplify pagedir relocation\n\nThis patch simplifies the relocation of the page backup list (aka pagedir)\nduring resume.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "054bd4c18853f3a3851bd97aa90e11022a69dc42", "tree": "6d4aa1416b4837930ed517aa8c6e741ff45e5d9b", "parents": [ "a31751e04ea738acc8042e5aa1a825901aa7b97f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Nov 08 21:34:39 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:52 2005 -0800" }, "message": "[PATCH] swsusp: reduce code duplication\n\nThe changes made by this patch are necessary for the pagedir relocation\nsimplification in the next patch.  Additionally, these changes allow us to\ndrop check_pagedir() and make get_safe_page() be a one-line wrapper around\nalloc_image_page() (get_safe_page() goes to snapshot.c, because\nalloc_image_page() is static and it does not make sense to export it).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "47b90ffe5c10ab9b5cfd14087b28b13109673ee5", "tree": "423c789290ef8eada4916f540c3e8f0be06316d1", "parents": [ "dc19d507b17135069d9c5d6093d4458dc60e1861" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Mon Nov 07 00:58:41 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:29 2005 -0800" }, "message": "[PATCH] swsusp: remove unused variable\n\nRemove unused variable, and make code less evil that way. Fix whitespace\naround for-loop-like macro.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dc19d507b17135069d9c5d6093d4458dc60e1861", "tree": "a5913fbd1185b3af5463a90aca59fe902aba2f73", "parents": [ "36fabc248e5466e3f28897819b0400b5cdbb8dc6" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Mon Nov 07 00:58:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:29 2005 -0800" }, "message": "[PATCH] swsusp cleanups\n\nThis cleans spaces between * and pointer up, and adds \"int\" in \"unsigned\nint\".\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0245b3e787dc3267a915e1f56419e7e9c197e148", "tree": "96a366f2fc732f42d4993dd177982e6b657d83aa", "parents": [ "2e32a43efdc8175579cc91e8b620ac331376a437" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 15:00:01 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] swsusp: two simplifications\n\nThe following patch simplifies the progress meter in disk.c:free_some_memory()\nand makes disk.c:pm_suspend_disk() call device_resume() explicitly in the\nsuspend path.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "96bc7aec20b50761822f96130127b8e31e168af1", "tree": "f1bb9562fcec1764a39b1b01423770d4ddbcc1dc", "parents": [ "2c1b4a5ca48831595979a850f40ced8e7da026f8" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sun Oct 30 14:59:58 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: remove unneccessary includes\n\nCleanup comments and remove unneccessary includes.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2c1b4a5ca48831595979a850f40ced8e7da026f8", "tree": "06fe8a400df8c5166c7f47ca2c30a584473f1170", "parents": [ "a0f496517f3e28d651d0cbbcf2d4fb701ed6957e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:58 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: rework memory freeing on resume\n\nThe following patch makes swsusp use the PG_nosave and PG_nosave_free flags to\nmark pages that should be freed in case of an error during resume.\n\nThis allows us to simplify the code and to use swsusp_free() in all of the\nswsusp\u0027s resume error paths, which makes them actually work.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a0f496517f3e28d651d0cbbcf2d4fb701ed6957e", "tree": "39ab8b387061cc5737c542f6cddea7320b82970b", "parents": [ "25761b6eb7b33823bcfff6bfe2a015badcd76fb8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:57 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: reduce the use of global variables\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "25761b6eb7b33823bcfff6bfe2a015badcd76fb8", "tree": "a25841a3f4c4cf087ce75c0907c00966f19d339a", "parents": [ "351619baf9878731b4272fa10dda0f84f5582241" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:56 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: move snapshot functionality to separate file\n\nThe following patch moves the functionality of swsusp related to creating and\nhandling the snapshot of memory to a separate file, snapshot.c\n\nThis should enable us to untangle the code in the future and eventually to\nimplement some parts of swsusp.c in the user space.\n\nThe patch does not change the code.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "351619baf9878731b4272fa10dda0f84f5582241", "tree": "62bf45ba8368dddde3adb501a37c428ead5feff7", "parents": [ "c32b6b8e524d2c337767d312814484d9289550cf" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:55 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: rework image freeing\n\nThe following patch makes swsusp use PG_nosave and PG_nosave_free flags to\nmark pages that should be freed after the state of the system has been\nrestored from the image (or in case of an error during suspend).\n\nThis allows us to avoid storing metadata in swap twice and to reduce the\namount of memory needed by swsusp.  Additionally, it allows us to simplify\nthe code by removing a couple of functions that are no longer necessary.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b5810039a54e5babf428e9a1e89fc1940fabff11", "tree": "835836cb527ec9bd525f93eb7e016f3dfb8c8ae2", "parents": [ "f9c98d0287de42221c624482fd4f8d485c98ab22" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sat Oct 29 18:16:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:39 2005 -0700" }, "message": "[PATCH] core remove PageReserved\n\nRemove PageReserved() calls from core code by tightening VM_RESERVED\nhandling in mm/ to cover PageReserved functionality.\n\nPageReserved special casing is removed from get_page and put_page.\n\nAll setting and clearing of PageReserved is retained, and it is now flagged\nin the page_alloc checks to help ensure we don\u0027t introduce any refcount\nbased freeing of Reserved pages.\n\nMAP_PRIVATE, PROT_WRITE of VM_RESERVED regions is tentatively being\ndeprecated. We never completely handled it correctly anyway, and is be\nreintroduced in future if required (Hugh has a proof of concept).\n\nOnce PageReserved() calls are removed from kernel/power/swsusp.c, and all\narch/ and driver code, the Set and Clear calls, and the PG_reserved bit can\nbe trivially removed.\n\nLast real user of PageReserved is swsusp, which uses PageReserved to\ndetermine whether a struct page points to valid memory or not. This still\nneeds to be addressed (a generic page_is_ram() should work).\n\nA last caveat: the ZERO_PAGE is now refcounted and managed with rmap (and\nthus mapcounted and count towards shared rss). These writes to the struct\npage could cause excessive cacheline bouncing on big systems. There are a\nnumber of ways this could be addressed if it is an issue.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\n\nRefcount bug fix for filemap_xip.c\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9796fdd829da626374458e8706daedcc0e432ddd", "tree": "a0b4af7f45267cdcdfb677c2167906c6ef981b76", "parents": [ "55016f10e31bb15b85d8c500f979dfdceb37d548" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 21 03:22:03 2005 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 08:16:49 2005 -0700" }, "message": "[PATCH] gfp_t: kernel/*\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3dd083255ddcfa87751fa8e32f61a9547a15a541", "tree": "9767ee9d882e57037d8423ea06205f6f0139bfea", "parents": [ "52a2d3e45e06012a662f627177729d3196ba8903" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 09 21:19:40 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 10 08:36:46 2005 -0700" }, "message": "[PATCH] x86_64: Set up safe page tables during resume\n\nThe following patch makes swsusp avoid the possible temporary corruption\nof page translation tables during resume on x86-64. This is achieved by\ncreating a copy of the relevant page tables that will not be modified by\nswsusp and can be safely used by it on resume.\n\nThe problem is that during resume on x86-64 swsusp may temporarily\ncorrupt the page tables used for the direct mapping of RAM. If that\nhappens, a page fault occurs and cannot be handled properly, which leads\nto the solid hang of the affected system. This leads to the loss of the\nsystem\u0027s state from before suspend and may result in the loss of data or\nthe corruption of filesystems, so it is a serious issue. Also, it\nappears to happen quite often (for me, as often as 50% of the time).\n\nThe problem is related to the fact that (at least) one of the PMD\nentries used in the direct memory mapping (starting at PAGE_OFFSET)\npoints to a page table the physical address of which is much greater\nthan the physical address of the PMD entry itself. Moreover,\nunfortunately, the physical address of the page table before suspend\n(i.e. the one stored in the suspend image) happens to be different to\nthe physical address of the corresponding page table used during resume\n(i.e. the one that is valid right before swsusp_arch_resume() in\narch/x86_64/kernel/suspend_asm.S is executed). Thus while the image is\nrestored, the \"offending\" PMD entry gets overwritten, so it does not\npoint to the right physical address any more (i.e. there\u0027s no page\ntable at the address pointed to by it, because it points to the address\nthe page table has been at during suspend). Consequently, if the PMD\nentry is used later on, and it _is_ used in the process of copying the\nimage pages, a page fault occurs, but it cannot be handled in the normal\nway and the system hangs.\n\nIn principle we can call create_resume_mapping() from\nswsusp_arch_resume() (ie. from suspend_asm.S), but then the memory\nallocations in create_resume_mapping(), resume_pud_mapping(), and\nresume_pmd_mapping() must be made carefully so that we use _only_\nNosaveFree pages in them (the other pages are overwritten by the loop in\nswsusp_arch_resume()). Additionally, we are in atomic context at that\ntime, so we cannot use GFP_KERNEL. Moreover, if one of the allocations\nfails, we should free all of the allocated pages, so we need to trace\nthem somehow.\n\nAll of this is done in the appended patch, except that the functions\npopulating the page tables are located in arch/x86_64/kernel/suspend.c\nrather than in init.c. It may be done in a more elegan way in the\nfuture, with the help of some swsusp patches that are in the works now.\n\n[AK: move some externs into headers, renamed a function]\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0f7347c20c410c300be0db4c132945fd02e54110", "tree": "8f8a059eaed60c6d4f98a62f7dde447d4a76b9e3", "parents": [ "f65a4d10c8a4eb9f919cf416e5dcd720b7d20f50" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Sep 27 21:45:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 28 07:46:41 2005 -0700" }, "message": "[PATCH] swsusp: avoid problems if there are too many pages to save\n\nThe following patch makes swsusp avoid problems during resume if there are\ntoo many pages to save on suspend. It adds a constant that allows us to\nverify if we are going to save too many pages and implements the check\n(this is done as early as we can tell that the check will trigger, which is\nin swsusp_alloc()).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2d613799af915da1fd78463ba8ec5086a0d6f92", "tree": "dba02c1108bd9e101ce4986c458a2fa2a400eb56", "parents": [ "254b54771cc4c00002f796be65d2885191dca9dc" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Sep 27 21:45:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 28 07:46:40 2005 -0700" }, "message": "[PATCH] swsusp: prevent possible memory leak\n\nPrevent swsusp from leaking some memory in case of an error in\nread_pagedir(). It also prevents the BUG_ON() from triggering if there\u0027s\nan error while reading swap.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "254b54771cc4c00002f796be65d2885191dca9dc", "tree": "bb9503e93d40da3f5a19aa2db45f3e31338e5a63", "parents": [ "249a6771afcdfaca0ac178f63343aff2c4dc2853" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Sep 27 21:45:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 28 07:46:40 2005 -0700" }, "message": "[PATCH] swsusp: remove wrong code from data_free\n\nThe following patch removes some wrong code from the data_free() function\nin swsusp.\n\nThis function could only be called if there\u0027s an error while writing the\nsuspend image to swap, so it is not triggered easily. However, if\ntriggered, it would probably corrupt some memory.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8686bcd0a5f5e3f599ed9f1028ec9e449e7b87e3", "tree": "d8622e5819108fb4d90ea3cc0bbd3b1cc04d3a3d", "parents": [ "eafb42707b21beb42bba4eae7b742f837ee9d2e0" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Thu Sep 22 21:44:11 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 22 22:17:36 2005 -0700" }, "message": "[PATCH] swsusp: fix comments\n\nFix comments in swsusp.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "57487f4376e16558ccbe45a5b41d8cb5192309a4", "tree": "0f2712787db8a8eb7021ccac41deef40d6890f41", "parents": [ "4c87b74c72d42f7272aa4bf8f17c73bb53774eee" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Sep 22 21:44:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 22 22:17:35 2005 -0700" }, "message": "[PATCH] swsusp: do not trigger BUG_ON() if there is not enough memory\n\nThe following patch makes swsusp avoid triggering the BUG_ON() in\nswsusp_suspend() if there is not enough memory for suspend.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8446f1d391f3d27e6bf9c43d4cbcdac0ca720417", "tree": "738853af877c9a391b4f2db467e7f90c6e2e38ed", "parents": [ "4732efbeb997189d9f9b04708dc26bf8613ed721" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 06 15:16:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:17 2005 -0700" }, "message": "[PATCH] detect soft lockups\n\nThis patch adds a new kernel debug feature: CONFIG_DETECT_SOFTLOCKUP.\n\nWhen enabled then per-CPU watchdog threads are started, which try to run\nonce per second. If they get delayed for more than 10 seconds then a\ncallback from the timer interrupt detects this condition and prints out a\nwarning message and a stack dump (once per lockup incident). The feature\nis otherwise non-intrusive, it doesnt try to unlock the box in any way, it\nonly gets the debug info out, automatically, and on all CPUs affected by\nthe lockup.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nSigned-Off-By: Matthias Urlichs \u003csmurf@smurf.noris.de\u003e\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "99dc7d63e0dcb457580241055b2a39d011309db8", "tree": "3be63831f5fa823ef7e5c99339e9a71c29d3ad08", "parents": [ "dd5d666b7995e542b7f81a4bb1c7ad634f4f6c51" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sat Sep 03 15:57:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@evo.osdl.org", "time": "Mon Sep 05 00:06:17 2005 -0700" }, "message": "[PATCH] swsusp: fix error handling and cleanups\n\nDrop printing during normal boot (when no image exists in swap), print\nmessage when drivers fail, fix error paths and consolidate near-identical\nfunctions in disk.c (and functions with just one statement).\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "56057e1a128a9aab516350500e5b154e70577929", "tree": "68f323a6e919d96dad59471decb3bea3ec6a36fc", "parents": [ "46dacba52a19d1414ba249499a48382c16242d99" ], "author": { "name": "Michal Schmidt", "email": "xschmi00@stud.feec.vutbr.cz", "time": "Sat Sep 03 15:57:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@evo.osdl.org", "time": "Mon Sep 05 00:06:17 2005 -0700" }, "message": "[PATCH] swsusp: simpler calculation of number of pages in PBE list\n\nThe function calc_nr uses an iterative algorithm to calculate the number of\npages needed for the image and the pagedir. Exactly the same result can be\nobtained with a one-line expression.\n\nNote that this was even proved correct ;-).\n\nSigned-off-by: Michal Schmidt \u003cxschmi00@stud.feec.vutbr.cz\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c2ff18f4070f6303a81fd7d9d967d7c9e01b588f", "tree": "250a50e27885a179d0fee37cef31cf3a4d4627d3", "parents": [ "583a4e88db1eadc52116e1f97b4519de655b2b80" ], "author": { "name": "Andreas Steinmetz", "email": "ast@domdv.de", "time": "Sat Sep 03 15:56:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@evo.osdl.org", "time": "Mon Sep 05 00:06:16 2005 -0700" }, "message": "[PATCH] encrypt suspend data for easy wiping\n\nThe patch protects from leaking sensitive data after resume from suspend.\nDuring suspend a temporary key is created and this key is used to encrypt the\ndata written to disk. When, during resume, the data was read back into memory\nthe temporary key is destroyed which simply means that all data written to\ndisk during suspend are then inaccessible so they can\u0027t be stolen lateron.\n\nThink of the following: you suspend while an application is running that keeps\nsensitive data in memory. The application itself prevents the data from being\nswapped out. Suspend, however, must write these data to swap to be able to\nresume lateron. Without suspend encryption your sensitive data are then\nstored in plaintext on disk. This means that after resume your sensitive data\nare accessible to all applications having direct access to the swap device\nwhich was used for suspend. If you don\u0027t need swap after resume these data\ncan remain on disk virtually forever. Thus it can happen that your system\ngets broken in weeks later and sensitive data which you thought were encrypted\nand protected are retrieved and stolen from the swap device.\n\nSigned-off-by: Andreas Steinmetz \u003cast@domdv.de\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dae06ac43d56d23e50a2300d511b32a9e38cd657", "tree": "62bfa95e769ec5c731f02435b49025a15c45faf4", "parents": [ "5d337b9194b1ce3b6fd5f3cb2799455ed2f9a3d1" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Sep 03 15:54:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@evo.osdl.org", "time": "Mon Sep 05 00:05:42 2005 -0700" }, "message": "[PATCH] swap: update swsusp use of swap_info\n\nAha, swsusp dips into swap_info[], better update it to swap_lock. It\u0027s\nbitflipping flags with 0xFF, so get_swap_page will allocate from only the one\nchosen device: let\u0027s change that to flip SWP_WRITEOK.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d53d9f16ea95a91ad4aa114809dcde486ca4000d", "tree": "f9cacb8d23e209653c6af2d30791ee93593ceda3", "parents": [ "22a4427972af371fddb49c0184a93851ad51070d" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Tue Jul 12 13:58:07 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:00:58 2005 -0700" }, "message": "[PATCH] name_to_dev_t warning fix\n\nkernel/power/disk.c needs a declaration of name_to_dev_t() in scope. mount.h\nseems like an appropriate choice.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "47b724f3fe372a3d9acf0bb560fb5c93c9867880", "tree": "bbb6cf40166e0be65cf5589a6b1d46e732df1f47", "parents": [ "3efa147ad7608196639882ba4075b376f306fe16" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Thu Jul 07 17:56:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 07 18:23:43 2005 -0700" }, "message": "[PATCH] swsusp: fix error handling\n\nFix error handling and whitespace in swsusp.c. swsusp_free() was called when\nthere was nothing allocating, leading to oops.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3efa147ad7608196639882ba4075b376f306fe16", "tree": "edc1176c8af4ce97c3586382ebb7de68936f1bec", "parents": [ "e00d9967e3addea86dded46deefc5daec5d52e5a" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Thu Jul 07 17:56:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 07 18:23:43 2005 -0700" }, "message": "[PATCH] pm: Fix resume from initrd\n\nMove device name resolution code around so that it is not called from\nresume-from-initrd. name_to_dev_t may be unavailable at that point.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c61978b30322c83a94d7e4857fa5b9996b7d7931", "tree": "34fe94d8b55738a957472de21a098a588f171d6a", "parents": [ "2e4d5822dc71f01bf515b8f6f4e41ae12ee785b8" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sat Jun 25 14:55:14 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:24:33 2005 -0700" }, "message": "[PATCH] swsusp: fix nr_copy_pages\n\nThe following patch moves the recalculation of nr_copy_pages so that the right\nnumber is used in the calculation of the size of memory and swap needed.\n\nIt prevents swsusp from attempting to suspend if there is not enough memory\nand/or swap (which is unlikely anyway).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2e4d5822dc71f01bf515b8f6f4e41ae12ee785b8", "tree": "1905dbcb8042c2a8fce552bd5c9596be9827462e", "parents": [ "8f9bdf15c059c5d84db9c395705bf79b30762420" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sat Jun 25 14:55:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:24:33 2005 -0700" }, "message": "[PATCH] swsusp: cleanup whitespace\n\nThe following patch cleans up whitespace in swsusp.c (a bit):\n\n- removes any trailing whitespace\n\n- adds spaces after if, for, for_each_pbe, for_each_zone etc., wherever\n necessary.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8f9bdf15c059c5d84db9c395705bf79b30762420", "tree": "a24e77d4082b807c784073d266f2a34b3ff5d663", "parents": [ "620b03276488c3cf103caf1e326bd21f00d3df84" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sat Jun 25 14:55:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:24:33 2005 -0700" }, "message": "[PATCH] swsusp: kill unneccessary does_collide_order\n\nThe following patch removes the unnecessary function does_collide_order().\n\nThis function is no longer necessary, as currently there are only 0-order\nallocations in swsusp, and the use of it is confusing.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5a72e04df5470df0ec646029d31e5528167ab1a7", "tree": "11be00c3ed3d8bad775e6eec44078c9f942537b9", "parents": [ "fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47" ], "author": { "name": "Li Shaohua", "email": "shaohua.li@intel.com", "time": "Sat Jun 25 14:55:06 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:24:32 2005 -0700" }, "message": "[PATCH] suspend/resume SMP support\n\nUsing CPU hotplug to support suspend/resume SMP. Both S3 and S4 use\ndisable/enable_nonboot_cpus API. The S4 part is based on Pavel\u0027s original S4\nSMP patch.\n\nSigned-off-by: Li Shaohua\u003cshaohua.li@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "52c1da39534fb382c061de58b65f678ad74b59f5", "tree": "92b18695f23afbc99374f844445f555a198978f2", "parents": [ "d763b7a4736e219528f77bf6bc75dd78b1d75c03" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Thu Jun 23 22:05:33 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Fri Jun 24 00:06:43 2005 -0700" }, "message": "[PATCH] make various thing static\n\nAnother rollup of patches which give various symbols static scope\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4dc3b16ba18c0f967ad100c52fa65b01a4f76ff0", "tree": "fa038ad8969980eec6cef5b737872fda9feb4c6a", "parents": [ "333f981720d619e2038b980a55ad01b10580eb9f" ], "author": { "name": "Pavel Pisa", "email": "pisa@cmp.felk.cvut.cz", "time": "Sun May 01 08:59:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sun May 01 08:59:25 2005 -0700" }, "message": "[PATCH] DocBook: changes and extensions to the kernel documentation\n\nI have recompiled Linux kernel 2.6.11.5 documentation for me and our\nuniversity students again. The documentation could be extended for more\nsources which are equipped by structured comments for recent 2.6 kernels. I\nhave tried to proceed with that task. I have done that more times from 2.6.0\ntime and it gets boring to do same changes again and again. Linux kernel\ncompiles after changes for i386 and ARM targets. I have added references to\nsome more files into kernel-api book, I have added some section names as well.\n So please, check that changes do not break something and that categories are\nnot too much skewed.\n\nI have changed kernel-doc to accept \"fastcall\" and \"asmlinkage\" words reserved\nby kernel convention. Most of the other changes are modifications in the\ncomments to make kernel-doc happy, accept some parameters description and do\nnot bail out on errors. Changed \u003cpid\u003e to @pid in the description, moved some\n#ifdef before comments to correct function to comments bindings, etc.\n\nYou can see result of the modified documentation build at\n http://cmp.felk.cvut.cz/~pisa/linux/lkdb-2.6.11.tar.gz\n\nSome more sources are ready to be included into kernel-doc generated\ndocumentation. Sources has been added into kernel-api for now. Some more\nsection names added and probably some more chaos introduced as result of quick\ncleanup work.\n\nSigned-off-by: Pavel Pisa \u003cpisa@cmp.felk.cvut.cz\u003e\nSigned-off-by: Martin Waitz \u003ctali@admingilde.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }