)]}' { "log": [ { "commit": "572c48921574dbe6dceb958cf965aa962baefde4", "tree": "c1d889288d567cb6b596d10041526d2a8031bae3", "parents": [ "e5eb8caa83a76191feb9705c1a0a689ca260b91e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 08 13:24:05 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:49:06 2008 -0400" }, "message": "[PATCH] sanitize blkdev_get() and friends\n\n* get rid of fake struct file/struct dentry in __blkdev_get()\n* merge __blkdev_get() and do_open()\n* get rid of flags argument of blkdev_get()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c2dd0dae185423fb243b13d490c3fcfaa18ff333", "tree": "e2d721533713fc2b09b6d06d64a306bbcf6c4c76", "parents": [ "30c40d2c01f68c7eb1a41ab3552bdaf5dbf300d4" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 08 13:21:10 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:49:02 2008 -0400" }, "message": "[PATCH] propagate mode through swsusp_close()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9a1c3542768b5a58e45a9216921cd10a3bae1205", "tree": "c20ffda950db868ec7e1e35aed532962de2ecfd9", "parents": [ "511de73ff09034fb89c8d54bed201a10d057328c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Feb 22 20:40:24 2008 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:48:58 2008 -0400" }, "message": "[PATCH] pass fmode_t to blkdev_put()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5a06915c6df9b89cda5ddb3f8cce5f9a6be534d2", "tree": "9c2cd3c928e1e29e34dcc90ea45deab12653c111", "parents": [ "dc52ddc0e6f45b04780b26fc0813509f8e798c42" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Sat Oct 18 20:27:22 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:34 2008 -0700" }, "message": "container freezer: skip frozen cgroups during power management resume\n\nWhen a system is resumed after a suspend, it will also unfreeze frozen\ncgroups.\n\nThis patchs modifies the resume sequence to skip the tasks which are part\nof a frozen control group.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nAcked-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nTested-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dc52ddc0e6f45b04780b26fc0813509f8e798c42", "tree": "384826e9fab4e434bc5c85ce744470ae472e52c3", "parents": [ "8174f1503f4bf7e9a14b3fbbfdb30c6be6e29f77" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Sat Oct 18 20:27:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:34 2008 -0700" }, "message": "container freezer: implement freezer cgroup subsystem\n\nThis patch implements a new freezer subsystem in the control groups\nframework. It provides a way to stop and resume execution of all tasks in\na cgroup by writing in the cgroup filesystem.\n\nThe freezer subsystem in the container filesystem defines a file named\nfreezer.state. Writing \"FROZEN\" to the state file will freeze all tasks\nin the cgroup. Subsequently writing \"RUNNING\" will unfreeze the tasks in\nthe cgroup. Reading will return the current state.\n\n* Examples of usage :\n\n # mkdir /containers/freezer\n # mount -t cgroup -ofreezer freezer /containers\n # mkdir /containers/0\n # echo $some_pid \u003e /containers/0/tasks\n\nto get status of the freezer subsystem :\n\n # cat /containers/0/freezer.state\n RUNNING\n\nto freeze all tasks in the container :\n\n # echo FROZEN \u003e /containers/0/freezer.state\n # cat /containers/0/freezer.state\n FREEZING\n # cat /containers/0/freezer.state\n FROZEN\n\nto unfreeze all tasks in the container :\n\n # echo RUNNING \u003e /containers/0/freezer.state\n # cat /containers/0/freezer.state\n RUNNING\n\nThis is the basic mechanism which should do the right thing for user space\ntask in a simple scenario.\n\nIt\u0027s important to note that freezing can be incomplete. In that case we\nreturn EBUSY. This means that some tasks in the cgroup are busy doing\nsomething that prevents us from completely freezing the cgroup at this\ntime. After EBUSY, the cgroup will remain partially frozen -- reflected\nby freezer.state reporting \"FREEZING\" when read. The state will remain\n\"FREEZING\" until one of these things happens:\n\n\t1) Userspace cancels the freezing operation by writing \"RUNNING\" to\n\t\tthe freezer.state file\n\t2) Userspace retries the freezing operation by writing \"FROZEN\" to\n\t\tthe freezer.state file (writing \"FREEZING\" is not legal\n\t\tand returns EIO)\n\t3) The tasks that blocked the cgroup from entering the \"FROZEN\"\n\t\tstate disappear from the cgroup\u0027s set of tasks.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: export thaw_process]\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nAcked-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nTested-by: Matt Helsley \u003cmatthltc@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": "8174f1503f4bf7e9a14b3fbbfdb30c6be6e29f77", "tree": "a8df1ebd62255dd231452b3f72782604e8919991", "parents": [ "83224b08372be48d5fcefedc4886457da29130c8" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Sat Oct 18 20:27:19 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:33 2008 -0700" }, "message": "container freezer: make refrigerator always available\n\nNow that the TIF_FREEZE flag is available in all architectures, extract\nthe refrigerator() and freeze_task() from kernel/power/process.c and make\nit available to all.\n\nThe refrigerator() can now be used in a control group subsystem\nimplementing a control group freezer.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nAcked-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nTested-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1bfcf1304ea79c46efc3724e548b13b4b442b418", "tree": "5adbf95b25d1d9e86fc0e5d0784550ccb9bf5be9", "parents": [ "574f34cee2b6574d43bf4506f771c1cec6a5d391" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Oct 15 22:01:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:29 2008 -0700" }, "message": "pm: rework disabling of user mode helpers during suspend/hibernation\n\nWe currently use a PM notifier to disable user mode helpers before suspend\nand hibernation and to re-enable them during resume. However, this is not\nan ideal solution, because if any drivers want to upload firmware into\nmemory before suspend, they have to use a PM notifier for this purpose and\nthere is no guarantee that the ordering of PM notifiers will be as\nexpected (ie. the notifier that disables user mode helpers has to be run\nafter the driver\u0027s notifier used for uploading the firmware).\n\nFor this reason, it seems better to move the disabling and enabling of\nuser mode helpers to separate functions that will be called by the PM core\nas necessary.\n\n[akpm@linux-foundation.org: remove unneeded ifdefs]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "41108eb10142e0552f2de1e4c0675b108c5f018f", "tree": "bb9ef817e2729915fbbe29291c827e7eef83eb54", "parents": [ "b09331e530777963ed65ce2fdf074b7b077768c7" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Aug 28 14:39:12 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 28 12:27:39 2008 -0700" }, "message": "ftrace: disable tracing for hibernation\n\nIn accordance with commit f42ac38c59e0a03d6da0c24a63fb211393f484b0\n(\"ftrace: disable tracing for suspend to ram\"), disable tracing\naround the suspend code in hibernation code paths.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f42ac38c59e0a03d6da0c24a63fb211393f484b0", "tree": "1020864d18c6652444fe0ba2d39dd6e9e2f3c7d6", "parents": [ "8560c650f340565b720fd57d1f9c99ab216d99d0" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Aug 27 09:14:40 2008 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 27 13:54:20 2008 -0700" }, "message": "ftrace: disable tracing for suspend to ram\n\nI\u0027ve been painstakingly debugging the issue with suspend to ram and\nftraced. The 2.6.28 code does not have this issue, but since the mcount\nrecording is not going to be in 27, this must be solved for the ftrace\ndaemon version.\n\nThe resume from suspend to ram would reboot because it was triple\nfaulting. Debugging further, I found that calling the mcount function\nitself was not an issue, but it would fault when it incremented\npreempt_count. preempt_count is on the tasks info structure that is on the\nlow memory address of the task\u0027s stack. For some reason, it could not\nwrite to it. Resuming out of suspend to ram does quite a lot of funny\ntricks to get to work, so it is not surprising at all that simply doing a\npreempt_disable() would cause a fault.\n\nThanks to Rafael for suggesting to add a \"while (1);\" to find the place in\nresuming that is causing the fault. I would place the loop somewhere in\nthe code, compile and reboot and see if it would either reboot (hit the\nfault) or simply hang (hit the loop). Doing this over and over again, I\nnarrowed it down that it was happening in enable_nonboot_cpus.\n\nAt this point, I found that it is easier to simply disable tracing around\nthe suspend code, instead of searching for the particular function that\ncan not handle doing a preempt_disable.\n\nThis patch disables the tracer as it suspends and reenables it on resume.\n\nI tested this patch on my Laptop, and it can resume fine with the patch.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7a8fc9b248e77a4eab0613acf30a6811799786b3", "tree": "24b3beb8bc0633db27ffdb791f94dce95d51b1d0", "parents": [ "d3ee1b405872214609868f3cde631ac157026dd0" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Aug 17 17:36:59 2008 +0300" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 23 12:14:12 2008 -0700" }, "message": "removed unused #include \u003clinux/version.h\u003e\u0027s\n\nThis patch lets the files using linux/version.h match the files that\n#include it.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "89081d17f7bb81d89fa1aa9b70f821c5cf4d39e9", "tree": "1835fa64801fee048c8074ae4d63b0a7f4b14ee3", "parents": [ "3ab83521378268044a448113c6aa9a9e245f4d2f" ], "author": { "name": "Huang Ying", "email": "ying.huang@intel.com", "time": "Fri Jul 25 19:45:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:04 2008 -0700" }, "message": "kexec jump: save/restore device state\n\nThis patch implements devices state save/restore before after kexec.\n\nThis patch together with features in kexec_jump patch can be used for\nfollowing:\n\n- A simple hibernation implementation without ACPI support. You can kexec a\n hibernating kernel, save the memory image of original system and shutdown\n the system. When resuming, you restore the memory image of original system\n via ordinary kexec load then jump back.\n\n- Kernel/system debug through making system snapshot. You can make system\n snapshot, jump back, do some thing and make another system snapshot.\n\n- Cooperative multi-kernel/system. With kexec jump, you can switch between\n several kernels/systems quickly without boot process except the first time.\n This appears like swap a whole kernel/system out/in.\n\n- A general method to call program in physical mode (paging turning\n off). This can be used to invoke BIOS code under Linux.\n\nThe following user-space tools can be used with kexec jump:\n\n- kexec-tools needs to be patched to support kexec jump. The patches\n and the precompiled kexec can be download from the following URL:\n source: http://khibernation.sourceforge.net/download/release_v10/kexec-tools/kexec-tools-src_git_kh10.tar.bz2\n patches: http://khibernation.sourceforge.net/download/release_v10/kexec-tools/kexec-tools-patches_git_kh10.tar.bz2\n binary: http://khibernation.sourceforge.net/download/release_v10/kexec-tools/kexec_git_kh10\n\n- makedumpfile with patches are used as memory image saving tool, it\n can exclude free pages from original kernel memory image file. The\n patches and the precompiled makedumpfile can be download from the\n following URL:\n source: http://khibernation.sourceforge.net/download/release_v10/makedumpfile/makedumpfile-src_cvs_kh10.tar.bz2\n patches: http://khibernation.sourceforge.net/download/release_v10/makedumpfile/makedumpfile-patches_cvs_kh10.tar.bz2\n binary: http://khibernation.sourceforge.net/download/release_v10/makedumpfile/makedumpfile_cvs_kh10\n\n- An initramfs image can be used as the root file system of kexeced\n kernel. An initramfs image built with \"BuildRoot\" can be downloaded\n from the following URL:\n initramfs image: http://khibernation.sourceforge.net/download/release_v10/initramfs/rootfs_cvs_kh10.gz\n All user space tools above are included in the initramfs image.\n\nUsage example of simple hibernation:\n\n1. Compile and install patched kernel with following options selected:\n\nCONFIG_X86_32\u003dy\nCONFIG_RELOCATABLE\u003dy\nCONFIG_KEXEC\u003dy\nCONFIG_CRASH_DUMP\u003dy\nCONFIG_PM\u003dy\nCONFIG_HIBERNATION\u003dy\nCONFIG_KEXEC_JUMP\u003dy\n\n2. Build an initramfs image contains kexec-tool and makedumpfile, or\n download the pre-built initramfs image, called rootfs.gz in\n following text.\n\n3. Prepare a partition to save memory image of original kernel, called\n hibernating partition in following text.\n\n4. Boot kernel compiled in step 1 (kernel A).\n\n5. In the kernel A, load kernel compiled in step 1 (kernel B) with\n /sbin/kexec. The shell command line can be as follow:\n\n /sbin/kexec --load-preserve-context /boot/bzImage --mem-min\u003d0x100000\n --mem-max\u003d0xffffff --initrd\u003drootfs.gz\n\n6. Boot the kernel B with following shell command line:\n\n /sbin/kexec -e\n\n7. The kernel B will boot as normal kexec. In kernel B the memory\n image of kernel A can be saved into hibernating partition as\n follow:\n\n jump_back_entry\u003d`cat /proc/cmdline | tr \u0027 \u0027 \u0027\\n\u0027 | grep kexec_jump_back_entry | cut -d \u0027\u003d\u0027`\n echo $jump_back_entry \u003e kexec_jump_back_entry\n cp /proc/vmcore dump.elf\n\n Then you can shutdown the machine as normal.\n\n8. Boot kernel compiled in step 1 (kernel C). Use the rootfs.gz as\n root file system.\n\n9. In kernel C, load the memory image of kernel A as follow:\n\n /sbin/kexec -l --args-none --entry\u003d`cat kexec_jump_back_entry` dump.elf\n\n10. Jump back to the kernel A as follow:\n\n /sbin/kexec -e\n\n Then, kernel A is resumed.\n\nImplementation point:\n\nTo support jumping between two kernels, before jumping to (executing)\nthe new kernel and jumping back to the original kernel, the devices\nare put into quiescent state, and the state of devices and CPU is\nsaved. After jumping back from kexeced kernel and jumping to the new\nkernel, the state of devices and CPU are restored accordingly. The\ndevices/CPU state save/restore code of software suspend is called to\nimplement corresponding function.\n\nKnown issues:\n\n- Because the segment number supported by sys_kexec_load is limited,\n hibernation image with many segments may not be load. This is\n planned to be eliminated by adding a new flag to sys_kexec_load to\n make a image can be loaded with multiple sys_kexec_load invoking.\n\nNow, only the i386 architecture is supported.\n\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\nAcked-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a2e2e3577c3ef2b5dbb866e97e612aae4adfa32f", "tree": "9f0889d3046078e1db7e8310171c7e3a48be42cc", "parents": [ "44ccac13c7f4728cf2992d49384671a176db74dd" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Fri Jul 25 19:44:38 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:02 2008 -0700" }, "message": "pm selftest: rtc paranoia\n\nCope with a quirk of some RTCs (notably ACPI ones) which aren\u0027t guaranteed\nto implement oneshot behavior when they woke the system from sleeep:\nforcibly disable the alarm, just in case.\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": "f0af566da6e9a4a2f5a83c5a70f3d0a772050e21", "tree": "4f7a4819abfde03938bb95c525ed652bcfe40a52", "parents": [ "e41fb7c58e3ca18ec5c9c9bb7bb68e8e653c9e8e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Jul 23 21:28:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:24 2008 -0700" }, "message": "pm: fix try_to_freeze_tasks()\u0027s use of do_div()\n\nFix try_to_freeze_tasks()\u0027s use of do_div() on an s64 by making\nelapsed_csecs64 a u64 instead and dividing that.\n\nPossibly this should be guarded lest the interval calculation turn up\nnegative, but the possible negativity of the result of the division is\ncast away anyway.\n\nThis was introduced by patch 438e2ce68dfd4af4cfcec2f873564fb921db4bb5.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-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": "2f15fc4bdf91eb399da3f47a09c55831d9f22826", "tree": "4db94b5313a526d8a4fad64cd534021a86bc8a63", "parents": [ "c1a220e7acf8ad2c03504891f4a70cd9c32c904b" ], "author": { "name": "Zhang Rui", "email": "rui.zhang@intel.com", "time": "Wed Jul 23 21:28:40 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:24 2008 -0700" }, "message": "pm: schedule sysrq poweroff on boot cpu\n\nschedule sysrq poweroff on boot cpu.\n\nsysrq poweroff needs to disable nonboot cpus, and we need to run this on boot\ncpu to avoid any recursion. http://bugzilla.kernel.org/show_bug.cgi?id\u003d10897\n\n[kosaki.motohiro@jp.fujitsu.com: build fix]\nSigned-off-by: Zhang Rui \u003crui.zhang@intel.com\u003e\nTested-by: Rus \u003charbour@sfinx.od.ua\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0d83304c7e7bd3b05be90281b3a47841bc8f057a", "tree": "148e2dcfbbe385356af87629b59e71262adc68ce", "parents": [ "8111d1b552349921aae1acf73e4e8cea98e80970" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Jul 23 21:28:38 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:23 2008 -0700" }, "message": "pm: hibernation: simplify memory bitmap\n\nThis patch simplifies the memory bitmap manipulations.\n\n- remove the member size in struct bm_block\n\nIt is not necessary for struct bm_block to have the number of bit chunks that\ncan be calculated by using end_pfn and start_pfn.\n\n- use find_next_bit() for memory_bm_next_pfn\n\nNo need to invent the bitmap library only for the memory bitmap.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\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": "77437fd4e61f87cc94d9314baa5cbf50e3ccdf54", "tree": "c458e2b5c55a53560ddbf0a3347cc8ca64974b45", "parents": [ "0d63081d418c73cc187c893069e0f24c4c6eecd3" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Jul 23 21:28:33 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:22 2008 -0700" }, "message": "pm: boot time suspend selftest\n\nBoot-time test for system suspend states (STR or standby). The generic\nRTC framework triggers wakeup alarms, which are used to exit those states.\n\n - Measures some aspects of suspend time ... this uses \"jiffies\" until\n someone converts it to use a timebase that works properly even while\n timer IRQs are disabled.\n\n - Triggered by a command line parameter. By default nothing even\n vaguely troublesome will happen, but \"test_suspend\u003dmem\" will give\n you a brief STR test during system boot. (Or you may need to use\n \"test_suspend\u003dstandby\" instead, if your hardware needs that.)\n\nThis isn\u0027t without problems. It fires early enough during boot that for\nexample both PCMCIA and MMC stacks have misbehaved. The workaround in\nthose cases was to boot without such media cards inserted.\n\n[matthltc@us.ibm.com: fix compile failure in boot time suspend selftest]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Pavel Machek \u003cpavel@suse.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Matt Helsley \u003cmatthltc@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": "393d81aa026e19b6ede6f5f11955c97ee62e5df5", "tree": "a1d9511e488e19d41089ff0a736f6ce52a81c6e5", "parents": [ "93a0886e2368eafb9df5e2021fb185195cee88b2", "5b664cb235e97afbf34db9c4d77f08ebd725335e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 17 23:57:20 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 17 23:57:20 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into xen-64bit\n" }, { "commit": "93a0886e2368eafb9df5e2021fb185195cee88b2", "tree": "5ba351bc94a9cd68bf6a7071603fe8f530485ec4", "parents": [ "094029479be8eb380447f42eff1b35362ef1a464" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Tue Jul 15 13:43:42 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 17 19:25:20 2008 +0200" }, "message": "x86, xen, power: fix up config dependencies on PM\n\nXen save/restore needs bits of code enabled by PM_SLEEP, and PM_SLEEP\ndepends on PM. So make XEN_SAVE_RESTORE depend on PM and PM_SLEEP\ndepend on XEN_SAVE_RESTORE.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dc7c65db2845a8d17432d89252c4227a9a7cb15f", "tree": "79030b0aaaafc04bc4303c21495134e744afc058", "parents": [ "8a0ca91e1db5de5eb5b18cfa919d52ff8be375af", "58b6e5538460be358fdf1286d9a2fbcfcc2cfaba" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 16 17:25:46 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 16 17:25:46 2008 -0700" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (72 commits)\n Revert \"x86/PCI: ACPI based PCI gap calculation\"\n PCI: remove unnecessary volatile in PCIe hotplug struct controller\n x86/PCI: ACPI based PCI gap calculation\n PCI: include linux/pm_wakeup.h for device_set_wakeup_capable\n PCI PM: Fix pci_prepare_to_sleep\n x86/PCI: Fix PCI config space for domains \u003e 0\n Fix acpi_pm_device_sleep_wake() by providing a stub for CONFIG_PM_SLEEP\u003dn\n PCI: Simplify PCI device PM code\n PCI PM: Introduce pci_prepare_to_sleep and pci_back_from_sleep\n PCI ACPI: Rework PCI handling of wake-up\n ACPI: Introduce new device wakeup flag \u0027prepared\u0027\n ACPI: Introduce acpi_device_sleep_wake function\n PCI: rework pci_set_power_state function to call platform first\n PCI: Introduce platform_pci_power_manageable function\n ACPI: Introduce acpi_bus_power_manageable function\n PCI: make pci_name use dev_name\n PCI: handle pci_name() being const\n PCI: add stub for pci_set_consistent_dma_mask()\n PCI: remove unused arch pcibios_update_resource() functions\n PCI: fix pci_setup_device()\u0027s sprinting into a const buffer\n ...\n\nFixed up conflicts in various files (arch/x86/kernel/setup_64.c,\narch/x86/pci/irq.c, arch/x86/pci/pci.h, drivers/acpi/sleep/main.c,\ndrivers/pci/pci.c, drivers/pci/pci.h, include/acpi/acpi_bus.h) from x86\nand ACPI updates manually.\n" }, { "commit": "25f2f3daadaf0768a61d02ee3ed3d9a21e9dc46c", "tree": "6b17e6d78f562825cc9fc26259f9e5d5f8e80087", "parents": [ "52d11025dba32bed696eaee1822b26529e764770" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Jun 11 22:09:45 2008 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed Jul 16 23:27:03 2008 +0200" }, "message": "snapshot: Use pm_mutex for mutual exclusion\n\nWe can avoid taking the BKL in snapshot_ioctl() if pm_mutex is used to prevent\nthe ioctls from being executed concurrently.\n\nIn addition, although it is only possible to open /dev/snapshot once, the task\nwhich has done that may spawn a child that will inherit the open descriptor,\nso in theory they can call snapshot_write(), snapshot_read() and\nsnapshot_release() concurrently. pm_mutex can also be used for mutual\nexclusion in such cases.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "52d11025dba32bed696eaee1822b26529e764770", "tree": "2f7e5094656216c7a12dbcae08ef0cc4fd270dac", "parents": [ "ebb12db51f6c13b30752fcf506baad4c617b153c" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Wed Jun 11 22:07:52 2008 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed Jul 16 23:27:03 2008 +0200" }, "message": "snapshot: Push BKL down into ioctl handlers\n\nPush BKL down into ioctl handlers - snapshot device.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\n" }, { "commit": "ebb12db51f6c13b30752fcf506baad4c617b153c", "tree": "55c08b82463ffd5b78a8bc4a4748261b02391593", "parents": [ "d20a4dca47d2cd027ed58a13f91b424affd1f449" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Jun 11 22:04:29 2008 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed Jul 16 23:27:03 2008 +0200" }, "message": "Freezer: Introduce PF_FREEZER_NOSIG\n\nThe freezer currently attempts to distinguish kernel threads from\nuser space tasks by checking if their mm pointer is unset and it\ndoes not send fake signals to kernel threads. However, there are\nkernel threads, mostly related to networking, that behave like\nuser space tasks and may want to be sent a fake signal to be frozen.\n\nIntroduce the new process flag PF_FREEZER_NOSIG that will be set\nby default for all kernel threads and make the freezer only send\nfake signals to the tasks having PF_FREEZER_NOSIG unset. Provide\nthe set_freezable_with_signal() function to be called by the kernel\nthreads that want to be sent a fake signal for freezing.\n\nThis patch should not change the freezer\u0027s observable behavior.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "6717ef1aa750b54ddb9d8854b91707ee21f0ad23", "tree": "67ed73a352b2b023da126c0efb648db648782271", "parents": [ "b3fe124389f9dd97f0bbd954da2910e286648f0f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 09 22:17:01 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 16 11:07:16 2008 +0200" }, "message": "Revert \"suspend, xen: enable PM_SLEEP for CONFIG_XEN\"\n\nThis reverts commit 6fbbec428c8e7bb617da2e8a589af2e97bcf3bc4.\n\nRafael doesnt like it - it breaks various assumptions.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0775b3dbcb6d17b531b36df520ddab735647f3f7", "tree": "40025f051a03efe182ae012894dce7e8aadac1a6", "parents": [ "b7c3c5c15936a40c79ef40af7b3bac801c7feb20" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Tue Jul 08 15:07:08 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 16 11:04:27 2008 +0200" }, "message": "suspend, xen: enable PM_SLEEP for CONFIG_XEN\n\nXen save/restore requires PM_SLEEP to be set without requiring\nSUSPEND or HIBERNATION.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Stephen Tweedie \u003csct@redhat.com\u003e\nCc: Eduardo Habkost \u003cehabkost@redhat.com\u003e\nCc: Mark McLoughlin \u003cmarkmc@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d8f3de0d2412bb91639cfefc5b3c79dbf3812212", "tree": "05d0530d06e898b7eeac5c781ee9f00972a7f67a", "parents": [ "53eb2fbeb9e68e1a9a23945de8450999c46270ce" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Jun 12 23:24:06 2008 +0200" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Thu Jun 12 14:25:09 2008 -0700" }, "message": "Suspend-related patches for 2.6.27\n\nACPI PM: Add possibility to change suspend sequence\n\nThere are some systems out there that don\u0027t work correctly with\nour current suspend/hibernation code ordering. Provide a workaround\nfor these systems allowing them to pass \u0027acpi_sleep\u003dold_ordering\u0027 in\nthe kernel command line so that it will use the pre-ACPI 2.0 (\"old\")\nsuspend code ordering.\n\nUnfortunately, this requires us to add a platform hook to the\nresuming of devices for recovering the platform in case one of the\ndevice drivers\u0027 .suspend() routines returns error code. Namely,\nACPI 1.0 specifies that _PTS should be called before suspending\ndevices, but _WAK still should be called before resuming them in\norder to undo the changes made by _PTS. However, if there is an\nerror during suspending devices, they are automatically resumed\nwithout returning control to the PM core, so the _WAK has to be\ncalled from within device_resume() in that cases.\n\nThe patch also reorders and refactors the ACPI suspend/hibernation\ncode to avoid duplication as far as reasonably possible.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "1eede070a59e1cc73da51e1aaa00d9ab86572cfc", "tree": "eafccca4f2a1ae2e8ebb06d2dff9528d5a289da4", "parents": [ "bb71ad880204b79d60331d3384103976e086cb9f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue May 20 23:00:01 2008 +0200" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Tue Jun 10 10:59:50 2008 -0700" }, "message": "Introduce new top level suspend and hibernation callbacks\n\nIntroduce \u0027struct pm_ops\u0027 and \u0027struct pm_ext_ops\u0027 (\u0027ext\u0027 meaning\n\u0027extended\u0027) representing suspend and hibernation operations for bus\ntypes, device classes, device types and device drivers.\n\nModify the PM core to use \u0027struct pm_ops\u0027 and \u0027struct pm_ext_ops\u0027\nobjects, if defined, instead of the -\u003esuspend(), -\u003eresume(),\n-\u003esuspend_late(), and -\u003eresume_early() callbacks (the old callbacks\nwill be considered as legacy and gradually phased out).\n\nThe main purpose of doing this is to separate suspend (aka S2RAM and\nstandby) callbacks from hibernation callbacks in such a way that the\nnew callbacks won\u0027t take arguments and the semantics of each of them\nwill be clearly specified. This has been requested for multiple\ntimes by many people, including Linus himself, and the reason is that\nwithin the current scheme if -\u003eresume() is called, for example, it\u0027s\ndifficult to say why it\u0027s been called (ie. is it a resume from RAM or\nfrom hibernation or a suspend/hibernation failure etc.?).\n\nThe second purpose is to make the suspend/hibernation callbacks more\nflexible so that device drivers can handle more than they can within\nthe current scheme. For example, some drivers may need to prevent\nnew children of the device from being registered before their\n-\u003esuspend() callbacks are executed or they may want to carry out some\noperations requiring the availability of some other devices, not\ndirectly bound via the parent-child relationship, in order to prepare\nfor the execution of -\u003esuspend(), etc.\n\nUltimately, we\u0027d like to stop using the freezing of tasks for suspend\nand therefore the drivers\u0027 suspend/hibernation code will have to take\ncare of the handling of the user space during suspend/hibernation.\nThat, in turn, would be difficult within the current scheme, without\nthe new -\u003eprepare() and -\u003ecomplete() callbacks.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "96916090f488986a4ebb8e9ffa6a3b50881d5ccd", "tree": "f229e148db08280913ef1a4dbcb13ab5aff96170", "parents": [ "75a44ce00b312f57264f42a0a985d17cd9994b98", "729b2bdbfa19dd9be98dbd49caf2773b3271cc24", "2f67a0695dc389247c05041b05d2a2b06fc102a3", "51ae796f7fa1d8034252628572053f477bc29913", "ce52ddf58cbc2c40f5f08d37d2217945e4d5adf3", "e1faa9da284d14487ed4280b4e87cfde8e1539af", "36a913586597cab1cd565e9bf348d037f0df955b", "9448b0d43e5509c6b7baca02510a92ef2de6e328", "99bda83e8b3140b7e81572a5aabc7dedb455b272", "1071695f17daf050638e0bc550db647f8237c3bb", "7aa0f1a8b1f7072990c9dc37f238c96dc6d78911", "68f12ae5d778279e13e406d3913c74c592307770", "66fb9d120e91050093b8ce4c1daa2e440660152b" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Apr 30 13:58:00 2008 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Apr 30 13:58:00 2008 -0400" }, "message": "Merge branches \u0027release\u0027, \u0027acpica\u0027, \u0027bugzilla-10224\u0027, \u0027bugzilla-9772\u0027, \u0027bugzilla-9916\u0027, \u0027ec\u0027, \u0027eeepc\u0027, \u0027idle\u0027, \u0027misc\u0027, \u0027pm-legacy\u0027, \u0027sysfs-links-2.6.26\u0027, \u0027thermal\u0027, \u0027thinkpad\u0027 and \u0027video\u0027 into release\n" }, { "commit": "b6f448e99ce7955b9707ed36a46cab2c6ddf7ddc", "tree": "74ae26692c1fd713a0178faca99dea6761d442e8", "parents": [ "46fb6f110dfc3fc99f44cf701f66ea3e790b6a81" ], "author": { "name": "Andres Salomon", "email": "dilinger@queued.net", "time": "Mon Apr 28 02:15:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:36 2008 -0700" }, "message": "PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch\n\nPrior to suspend, we allocate and switch to a new VT; after suspend, we switch\nback to the original VT. This can be slow, and is completely unnecessary if\nthe framebuffer we\u0027re using can restore video properly.\n\nThis adds a hook that allows drivers to select whether or not to do this vt\nswitch, and changes the gxfb driver to call this hook. It also adds a module\nparam to gxfb to allow controlling of the vt switch (defaulting to no switch).\n\n(Note: I\u0027m not convinced that console_sem is the best way to protect this, but\nwe should probably have some form of locking..)\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Andres Salomon \u003cdilinger@debian.org\u003e\nCc: Jordan Crouse \u003cjordan.crouse@amd.com\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6afe1a1fe8ff83f6ac2726b04665e76ba7b14f3e", "tree": "afb11aefbd33e4fa73b777abdd6ccbb42da36797", "parents": [ "a985aabe4d7a720b109c2b63549f8641676a9c88" ], "author": { "name": "Pavel Machek", "email": "pavel@suse.cz", "time": "Thu Mar 13 23:52:49 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Apr 15 03:19:07 2008 -0400" }, "message": "PM: Remove legacy PM\n\nAFAICT pm_send_all is a nop when noone uses pm_register...\n\nHmm.. can we just force CONFIG_PM_LEGACY\u003dn, and see what happens?\n\nOr maybe this is better idea? It may break build somewhere, but it\nshould be easy to fix... (it builds here, i386 and x86-64).\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "29ea5171cbd08a7ef37e543cbf02447033f0e289", "tree": "80d6c7f8e002117283dd1c1db4d3a915833652c7", "parents": [ "b4de123a0bc4a3f0c90899864d51299628729952", "53471121a8aad3f0b590bfce7c95a1f5f52150f3" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 13 01:59:53 2008 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 13 01:59:53 2008 -0400" }, "message": "Merge branches \u0027release\u0027 and \u0027doc\u0027 into release\n" }, { "commit": "53471121a8aad3f0b590bfce7c95a1f5f52150f3", "tree": "badfd31e8602fab32d9b5e693c6558e32e298e7d", "parents": [ "a09a20b526fde0611b49b76521e3c546a47216a5" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Mar 12 18:10:51 2008 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Mar 12 18:10:51 2008 -0400" }, "message": "documentation: Move power-related files to Documentation/power/\n\nMove 00-INDEX entries to power/00-INDEX (and add entry for\npm_qos_interface.txt).\n\nUpdate references to moved filenames.\n\nFix some trailing whitespace.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "a82f7119fd940c1505fc9fdf93d835fa52bc075d", "tree": "e8fc2aaa6dc73da9dc2626aa6d239bdcf8c9d44d", "parents": [ "baadac8b10c5ac15ce3d26b68fa266c8889b163f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Mar 12 00:34:57 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Mar 11 23:15:55 2008 -0400" }, "message": "Hibernation: Fix mark_nosave_pages()\n\nThere is a problem in the hibernation code that triggers on some NUMA\nsystems on which pfn_valid() returns \u0027true\u0027 for some PFNs that don\u0027t\nbelong to any zone. Namely, there is a BUG_ON() in\nmemory_bm_find_bit() that triggers for PFNs not belonging to any\nzone and passing the pfn_valid() test. On the affected systems it\ntriggers when we mark PFNs reported by the platform as not saveable,\nbecause the PFNs in question belong to a region mapped directly using\niorepam() (i.e. the ACPI data area) and they pass the pfn_valid()\ntest.\n\nModify memory_bm_find_bit() so that it returns an error if given PFN\ndoesn\u0027t belong to any zone instead of crashing the kernel and ignore\nthe result returned by it in mark_nosave_pages(), while marking the\n\"nosave\" memory regions.\n\nThis doesn\u0027t affect the hibernation functionality, as we won\u0027t touch\nthe PFNs in question anyway.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d9966 .\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "13b1c3d4b49bd83d861c775ca2db54e1692a1b07", "tree": "6cefdfef300d3431f2b2b32ec86000b0132bd762", "parents": [ "976dde010e513a9c7c3117a32b7b015f84b37430" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Mon Mar 03 20:22:05 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 07:59:54 2008 -0800" }, "message": "freezer vs stopped or traced\n\nThis changes the \"freezer\" code used by suspend/hibernate in its treatment\nof tasks in TASK_STOPPED (job control stop) and TASK_TRACED (ptrace) states.\n\nAs I understand it, the intent of the \"freezer\" is to hold all tasks\nfrom doing anything significant. For this purpose, TASK_STOPPED and\nTASK_TRACED are \"frozen enough\". It\u0027s possible the tasks might resume\nfrom ptrace calls (if the tracer were unfrozen) or from signals\n(including ones that could come via timer interrupts, etc). But this\ndoesn\u0027t matter as long as they quickly block again while \"freezing\" is\nin effect. Some minor adjustments to the signal.c code make sure that\ntry_to_freeze() very shortly follows all wakeups from both kinds of\nstop. This lets the freezer code safely leave stopped tasks unmolested.\n\nChanging this fixes the longstanding bug of seeing after resuming from\nsuspend/hibernate your shell report \"[1] Stopped\" and the like for all\nyour jobs stopped by ^Z et al, as if you had freshly fg\u0027d and ^Z\u0027d them.\nIt also removes from the freezer the arcane special case treatment for\nptrace\u0027d tasks, which relied on intimate knowledge of ptrace internals.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3a2d5b700132f35401f1d9e22fe3c2cab02c2549", "tree": "ad991428c41aee92a5f78b06bf73430af0e6f7ae", "parents": [ "39273b58a409cd6d65c9732bdca00bacd1626672" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Feb 23 19:13:25 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Feb 23 10:40:04 2008 -0800" }, "message": "PM: Introduce PM_EVENT_HIBERNATE callback state\n\nDuring the last step of hibernation in the \"platform\" mode (with the\nhelp of ACPI) we use the suspend code, including the devices\u0027\n-\u003esuspend() methods, to prepare the system for entering the ACPI S4\nsystem sleep state.\n\nBut at least for some devices the operations performed by the\n-\u003esuspend() callback in that case must be different from its operations\nduring regular suspend.\n\nFor this reason, introduce the new PM event type PM_EVENT_HIBERNATE and\npass it to the device drivers\u0027 -\u003esuspend() methods during the last phase\nof hibernation, so that they can distinguish this case and handle it as\nappropriate. Modify the drivers that handle PM_EVENT_SUSPEND in a\nspecial way and need to handle PM_EVENT_HIBERNATE in the same way.\n\nThese changes are necessary to fix a hibernation regression related\nto the i915 driver (ref. http://lkml.org/lkml/2008/2/22/488).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nTested-by: Jeff Chua \u003cjeff.chua.linux@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8a235efad548abd2ab5ebea45a9ffa750c814375", "tree": "9b8c6c1fa3d2e28d9bb198d7019cba8883d5299e", "parents": [ "e80af3a8dbbbf431b2070cc760699f01c5a6ac69" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Feb 20 01:47:44 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Feb 21 02:15:28 2008 -0500" }, "message": "Hibernation: Handle DEBUG_PAGEALLOC on x86\n\nMake hibernation work with CONFIG_DEBUG_PAGEALLOC set on x86, by\nchecking if the pages to be copied are marked as present in the\nkernel mapping and temporarily marking them as present if that\u0027s not\nthe case. No functional modifications are introduced if\nCONFIG_DEBUG_PAGEALLOC is unset.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "23b168d425ca0ca25257ff8205a39f1c2d1b0f27", "tree": "db8849f78280ba6441306368ea5838d848123683", "parents": [ "1a3b77ae60f19fa85f4cdc34b6c09efb1a18372c" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Tue Feb 05 19:27:12 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Feb 07 01:27:17 2008 -0500" }, "message": "PM: documentation cleanups\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "47a460d5a307e639d6c9cdf9bb4857e2f5f3cb76", "tree": "afdb7f011316551978d301f4a7fcd79f347d8b33", "parents": [ "cbed6c6e0f7a52859fd0207ef3ffcf4bfffdbf95" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Feb 04 22:30:06 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:22 2008 -0800" }, "message": "kernel/power/disk.c: make code static\n\nresume_file[] and create_image() can become static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9f8f2172537de7af0b0fbd33502d18d52b1339bc", "tree": "273c86583ed0295059c5526d3bd6927520a20add", "parents": [ "e2848a0efedef4dad52d1334d37f8719cd6268fd" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Mon Feb 04 22:29:11 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:17 2008 -0800" }, "message": "Page allocator: clean up pcp draining functions\n\n- Add comments explaing how drain_pages() works.\n\n- Eliminate useless functions\n\n- Rename drain_all_local_pages to drain_all_pages(). It does drain\n all pages not only those of the local processor.\n\n- Eliminate useless interrupt off / on sequences. drain_pages()\n disables interrupts on its own. The execution thread is\n pinned to processor by the caller. So there is no need to\n disable interrupts.\n\n- Put drain_all_pages() declaration in gfp.h and remove the\n declarations from suspend.h and from mm/memory_hotplug.c\n\n- Make software suspend call drain_all_pages(). The draining\n of processor local pages is may not the right approach if\n software suspend wants to support SMP. If they call drain_all_pages\n then we can make drain_pages() static.\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Daniel Walker \u003cdwalker@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5a0a2f304612bd63948177fef05987f4bcaddcaf", "tree": "17a72bcefbb7806ed5e3627230d6d04fd5f06600", "parents": [ "af258f516b3e4e214121f5d6d53cab32ce0d8010" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jan 11 01:25:21 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:59 2008 -0500" }, "message": "Hibernation: Invoke suspend notifications after console switch\n\nFollowing the recent change in the suspend code path, switch consoles before\ncalling PM notifiers during hibernation.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "af258f516b3e4e214121f5d6d53cab32ce0d8010", "tree": "9ae8987d51217316aecfc0c04806cc6970cd69e6", "parents": [ "17b7a89cfb6ea2ff103785f9b2580e5138b6cfd1" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Fri Jan 11 01:22:23 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:58 2008 -0500" }, "message": "Suspend: Invoke suspend notifications after console switch\n\nIn order to fix APM emulation it is necessary to enable apm-emulation\nnotifications for suspends triggered in various ways via the suspend\nnotifiers. However, this will cause the systems using APM emulation\nto lock up between X being needed to switch away from the VT and X\nalready waiting for resume in the APM ioctl.\n\nThis patch moves the console switch (if enabled) before the suspend\nnotification (and after the resume notification) to avoid this issue.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "b28f508112c584cdfbb4d8a9489cc4b79dac68ee", "tree": "8269d53055d0368f6eb25fac6b9d29077382cbca", "parents": [ "c9b6c8f68ee48e1e3dbb53e13316757e2c0b584d" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Tue Jan 15 23:17:00 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:58 2008 -0500" }, "message": "Suspend: Add config option to disable the freezer if architecture wants that\n\nThis patch makes the freezer optional for suspend to allow the\nsystem to work (or not work) like the original PMU suspend.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\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": "caea99ef339af8e07cda8d03fa415e4b8820f400", "tree": "46b975f61a3409a30fc6a7c15a6db2c7f6d9876b", "parents": [ "60417f5976df029227450b46d7fa6f0e9b1e654c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Jan 08 00:08:44 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:58 2008 -0500" }, "message": "Hibernation: Introduce begin() and end() callbacks\n\nIntroduce global hibernation callback .end() and rename global\nhibernation callback .start() to .begin(), in analogy with the\nrecent modifications of the global suspend callbacks.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "c697eecebc6cfc0b393afea3c4ff1a5041526ad1", "tree": "36b0cb4e667792212c2b5d05ac212662555d1682", "parents": [ "7671b8ae5381a504d4c4ef8dd9c47128c2c3fd7e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Jan 08 00:04:17 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:56 2008 -0500" }, "message": "Suspend: Introduce begin() and end() callbacks\n\nOn ACPI systems the target state set by acpi_pm_set_target() is\nreset by acpi_pm_finish(), but that need not be called if the\nsuspend fails.  All platforms that use the .set_target() global\nsuspend callback are affected by analogous issues.\n\nFor this reason, we need an additional global suspend callback that\nwill reset the target state regardless of whether or not the suspend\nis successful.  Also, it is reasonable to rename the .set_target()\ncallback, since it will be used for a different purpose on ACPI\nsystems (due to ACPI 1.0x code ordering requirements).\n\nIntroduce the global suspend callback .end() to be executed at the\nend of the suspend sequence and rename the .set_target() global\nsuspend callback to .begin().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "7671b8ae5381a504d4c4ef8dd9c47128c2c3fd7e", "tree": "f6b8c2ba01ce566549b948eb0cd7f713cf824a41", "parents": [ "a3627f67b1d5ddd8f65eedc2a76da90fbe062530" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Dec 14 01:07:13 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:56 2008 -0500" }, "message": "suspend: fix ia64 allmodconfig build\n\nkernel/power/main.c:488: error: ‘pm_test_attr’ undeclared here (not in a function)\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "f4cb57007662a4ec3c2de3c027900223e0299bdd", "tree": "ec0c277f3cae26594714c458ad40b1e0e5aca484", "parents": [ "801e4062fda6496fe9bee3e6915a2aa108f974e5" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Sat Dec 08 02:14:00 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Suspend: Clean up Kconfig (V2)\n\nThis cleans up the suspend Kconfig and removes the need to\ndeclare centrally which architectures support suspend. All\narchitectures that currently support suspend are modified\naccordingly.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "801e4062fda6496fe9bee3e6915a2aa108f974e5", "tree": "092e988b58a3dae9135aac742c8318a5963f095f", "parents": [ "23976728a48c3b76d34e17ead19addd52b3a280e" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Sat Dec 08 02:12:39 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Hibernation: Clean up Kconfig (V2)\n\nThis cleans up the hibernation Kconfig and removes the need to\ndeclare centrally which architectures support hibernation. All\narchitectures that currently support hibernation are modified\naccordingly.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "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": "465d2b477f6a0ffe01242561a93e7bf81d67c776", "tree": "c5d9f59e974b68d6d813a79422db3e488581f717", "parents": [ "b6887a29441ed5f0728b31ce90c0f0a0427317a3" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:08:38 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Suspend: Use common prefix in messages\n\nMake suspend messages start with one common prefix \"PM: \".\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": "b6887a29441ed5f0728b31ce90c0f0a0427317a3", "tree": "a5bae281529bcbaa933eed539984ea2bd952fc7a", "parents": [ "9575809c6fc15e7b6bb1932b6104c80a6d4ffdc9" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:07:40 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Hibernation: Remove unnecessary variable declaration\n\nRemove the unnecessary extern declaration of resume_file[]\nfrom kernel/power/swap.c .\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": "9575809c6fc15e7b6bb1932b6104c80a6d4ffdc9", "tree": "75cbdf455233325575d5f892aaa0f561fa1a953c", "parents": [ "9628c0ee6a6d9ef06a77ea25932c00817f9e88a0" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:06:57 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Hibernation: Fix comment in disk.c\n\nFix a comment in kernel/power/disk.c so that it doesn\u0027t contain lines\nlonger that 80 characters.\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": "9628c0ee6a6d9ef06a77ea25932c00817f9e88a0", "tree": "d80ee478567a098cb7990d73f14ba4bd325c09de", "parents": [ "72df68ca8e006a0107933c4fb13c741a0a48163f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:06:00 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:55 2008 -0500" }, "message": "Suspend: Fix comment in main.c\n\nFix a comment in kernel/power/main.c so that it doesn\u0027t contain lines\nlonger that 80 characters.\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": "2ed43b63285c394cb5e1829c199cc94c7b8233b9", "tree": "6131e028d746b2fc77e53c53285a2e0896491266", "parents": [ "825257569350e913bee3bc918508c0aa6e3398cd" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Dec 08 02:03:26 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "Suspend: Fix compilation warning for CONFIG_SUSPEND unset\n\nSuspend: Make debug facility depend on CONFIG_SUSPEND\n\nMake the new suspend debug facility code depend on CONFIG_SUSPEND,\nas appropriate, to remove the compiler warning printed when CONFIG_PM is set\nand CONFIG_SUSPEND is not set.\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": "825257569350e913bee3bc918508c0aa6e3398cd", "tree": "2d016a04dfc09938565d5e932f0d2d5e43fb6bdd", "parents": [ "90dda1cb6ace6abd777f84bf051c4f86fa58986a" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Mon Nov 19 23:49:18 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "PM: Convert PM notifiers to out-of-line code\n\nThis patch (as1008b) converts the PM notifier routines from inline\ncalls to out-of-line code. It also prevents pm_chain_head from\nbeing created when CONFIG_PM_SLEEP isn\u0027t enabled, and EXPORTs the\nnotifier registration and unregistration routines.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "90dda1cb6ace6abd777f84bf051c4f86fa58986a", "tree": "b53a566118e5e130a55707bea6d01e112508c8df", "parents": [ "ce2b7147bb83b7d729b17c1638f092a1bcba4981" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Nov 19 23:46:16 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "PM: Make PM_TRACE more architecture independent\n\nWhen trying to debug a suspend failure I started implementing\nPM_TRACE for powerpc. I then noticed that I\u0027m debugging a suspend\nfailure and so PM_TRACE isn\u0027t useful at all, but thought that\nnonetheless this could be useful in the future.\n\nBasically, to support PM_TRACE, you add a Kconfig option that\nselects PM_TRACE and provides the infrastructure as per the\nhelp text of PM_TRACE.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "4cc79776c9ea431790e04fcacbebb30d28eb1570", "tree": "42eb5b8c5f2a2d1fcfb1dae8fa77ad70be209cbb", "parents": [ "039a75c6e17ba4ff76998d6ac6ee3d508fff1930" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon Nov 19 23:42:31 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "Hibernation: New testing facility (rev. 2)\n\nMake it possible to test the hibernation core code with the help of the\n/sys/power/pm_test attribute introduced for suspend testing in the previous\npatch.\n\nWriting an appropriate string to this file causes the hibernation code to work\nin one of the test modes defined as follows:\n\nfreezer\n- test the freezing of processes\n\ndevices\n- test the freezing of processes and suspending of devices\n\nplatform\n- test the freezing of processes, suspending of devices and platform global\n  control methods(*)\n\nprocessors\n- test the freezing of processes, suspending of devices, platform global\n  control methods(*) and the disabling of nonboot CPUs\n\ncore\n- test the freezing of processes, suspending of devices, platform global\n  control methods(*), the disabling of nonboot CPUs and suspending of\n  platform/system devices\n\n(*) - the platform global control methods are only available on ACPI systems\n      and are only tested if the hibernation mode is set to \"platform\"\n\nThen, if a hibernation is started by normal means, the hibernation core will\nperform its normal operations up to the point indicated by given test level.\nNext, it will wait for 5 seconds and carry out the resume operations needed to\ntransition the system back to the fully functional state.\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": "039a75c6e17ba4ff76998d6ac6ee3d508fff1930", "tree": "050ce0df5ae0a7e823b2ceb4dec40e85fb5c987c", "parents": [ "0e7d56e3d9d7e37c79d0e05ffb3994e34beb3bbc" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Jan 29 00:29:06 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "suspend: build fix responding to 2.6.25 kset change\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "0e7d56e3d9d7e37c79d0e05ffb3994e34beb3bbc", "tree": "cac3e72f882085bc869df9302248a079c657bb10", "parents": [ "c3e94d899c864e558f938f9845ddb8c2e5d5ccd0" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon Nov 19 23:41:19 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:54 2008 -0500" }, "message": "Suspend: Testing facility (rev. 2)\n\nIntroduce sysfs attribute /sys/power/pm_test allowing one to test the suspend\ncore code.  Namely, writing one of the strings:\n\nfreezer\ndevices\nplatform\nprocessors\ncore\n\nto this file causes the suspend code to work in one of the test modes defined as\nfollows:\n\nfreezer\n- test the freezing of processes\n\ndevices\n- test the freezing of processes and suspending of devices\n\nplatform\n- test the freezing of processes, suspending of devices and platform global\n  control methods(*)\n\nprocessors\n- test the freezing of processes, suspending of devices, platform global\n  control methods and the disabling of nonboot CPUs\n\ncore\n- test the freezing of processes, suspending of devices, platform global\n  control methods, the disabling of nonboot CPUs and suspending of\n  platform/system devices\n\n(*) These are ACPI global control methods on ACPI systems\n\nThen, if a suspend is started by normal means, the suspend core will perform\nits normal operations up to the point indicated by given test level.  Next, it\nwill wait for 5 seconds and carry out the resume operations needed to transition\nthe system back to the fully functional state.\n\nWriting \"none\" to /sys/power/pm_test turns the testing off.\n\nWhen open for reading, /sys/power/pm_test contains a space-separated list of all\navailable tests (including \"none\" that represents the normal functionality) in\nwhich the current test level is indicated by square brackets.\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": "c3e94d899c864e558f938f9845ddb8c2e5d5ccd0", "tree": "cdc2d5007e2d8053ab1903f9e66c46dca9a9de81", "parents": [ "2f8ed1c60b06b797bf79a1dc540f0bed8c9d75a0" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Mon Nov 19 23:38:25 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers (rev. 2)\n\nAdd PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers to the PM core, to be used\nin analogy with the existing PM_HIBERNATION_PREPARE and PM_POST_HIBERNATION\nnotifiers.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\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": "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": "3010f8caa48ed38679cc32b0d8e84b82cb8d9980", "tree": "b25311fd5c66e2e1f392194089635c4c2fec557e", "parents": [ "cc5d207c85b9a6fafebe2856ead0a9360978c8cd" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Oct 26 01:05:05 2007 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Introduce exportable suspend ioctls header (rev. 2)\n\nMove the definitions of hibernation ioctls to a separate header file in\ninclude/linux, which can be exported to the user space.\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": "cc5d207c85b9a6fafebe2856ead0a9360978c8cd", "tree": "1a7c45b4ffb44a02a76ccd60ec318c796687d568", "parents": [ "96f737490cfc368fdafe49769f52fc8460f9349f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Oct 26 01:03:33 2007 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Correct definitions of some ioctls (rev. 2)\n\nThree ioctl numbers belonging to the hibernation userland interface,\nSNAPSHOT_ATOMIC_SNAPSHOT, SNAPSHOT_AVAIL_SWAP, SNAPSHOT_GET_SWAP_PAGE,\nare defined in a wrong way (eg. not portable). Provide new ioctl numbers for\nthese ioctls and mark the existing ones as deprecated.\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": "96f737490cfc368fdafe49769f52fc8460f9349f", "tree": "5c9df5fcb5e07e479fa988ac5d7d67b38cee87bd", "parents": [ "eb57c1cf059630454b40fb8bb124e3f318d241f8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Oct 26 01:02:15 2007 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Mark SNAPSHOT_SET_SWAP_FILE ioctl as deprecated (rev. 2)\n\nMark the SNAPSHOT_SET_SWAP_FILE ioctl belonging to the hibernation userland\ninterface as deprecated.\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": "eb57c1cf059630454b40fb8bb124e3f318d241f8", "tree": "df8abba4265647f15b3b30053a4d843099bb6b9e", "parents": [ "af508b34d27e3341287d89e0eae6752fdb1b873f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Oct 26 01:01:10 2007 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:53 2008 -0500" }, "message": "Hibernation: Rework platform support ioctls (rev. 2)\n\nModify the hibernation userland interface by adding two new ioctls to it,\nSNAPSHOT_PLATFORM_SUPPORT and SNAPSHOT_POWER_OFF, that can be used,\nrespectively, to switch the hibernation platform support on/off and to make the\nkernel transition the system to the hibernation state (eg. ACPI S4) using the\nplatform (eg. ACPI) driver.\n\nThese ioctls are intended to replace the misdesigned SNAPSHOT_PMOPS ioctl,\nwhich from now is regarded as obsolete and will be removed in the future.\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": "af508b34d27e3341287d89e0eae6752fdb1b873f", "tree": "b5d2a337d78dc25aadb02d481443d484e0dd368c", "parents": [ "aa6299926950c8dfe2fea638276cad6def092bc9" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Oct 26 00:59:31 2007 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 01 18:30:52 2008 -0500" }, "message": "Hibernation: Introduce SNAPSHOT_GET_IMAGE_SIZE ioctl\n\nAdd a new ioctl, SNAPSHOT_GET_IMAGE_SIZE, returning the size of the (just\ncreated) hibernation image, to the hibernation userland interface.\n\nThis ioctl is necessary so that the userland utilities using the interface need\nnot access the hibernation image header, owned by the kernel, in order to obtain\nthe size of the image.\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": "75659ca0c10992dcb39258518368a0f6f56e935d", "tree": "5d014ceb2f10158061a23d0d976f9a613d85e659", "parents": [ "fbdde7bd274d74729954190f99afcb1e3d9bbfba", "2dfe485a2c8afa54cb069fcf48476f6c90ea3fdf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 01 11:45:47 2008 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 01 11:45:47 2008 +1100" }, "message": "Merge branch \u0027task_killable\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc\n\n* \u0027task_killable\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: (22 commits)\n Remove commented-out code copied from NFS\n NFS: Switch from intr mount option to TASK_KILLABLE\n Add wait_for_completion_killable\n Add wait_event_killable\n Add schedule_timeout_killable\n Use mutex_lock_killable in vfs_readdir\n Add mutex_lock_killable\n Use lock_page_killable\n Add lock_page_killable\n Add fatal_signal_pending\n Add TASK_WAKEKILL\n exit: Use task_is_*\n signal: Use task_is_*\n sched: Use task_contributes_to_load, TASK_ALL and TASK_NORMAL\n ptrace: Use task_is_*\n power: Use task_is_*\n wait: Use TASK_NORMAL\n proc/base.c: Use task_is_*\n proc/array.c: Use TASK_REPORT\n perfmon: Use task_is_*\n ...\n\nFixed up conflicts in NFS/sunrpc manually..\n" }, { "commit": "d76e15fb20eeb7632ef38876a884fe3508b2c01d", "tree": "5f3d63e70d8ac2365ee0c3f6b0489c8377ec1cd0", "parents": [ "37b0c020343080241984d978981d6caf877b278a" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 27 11:28:26 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:25 2008 -0800" }, "message": "driver core: make /sys/power a kobject\n\n/sys/power should not be a kset, that\u0027s overkill. This patch renames it\nto power_kset and fixes up all usages of it in the tree.\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "386f275f5d097758f867bc99ddeaeb7a03b6b190", "tree": "bd27130e78e1aad1ce080f8c8ca76b9166b33ed4", "parents": [ "23b5212cc7422f475b82124334b64277b5b43013" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Fri Nov 02 13:47:53 2007 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:18 2008 -0800" }, "message": "Driver Core: switch all dynamic ksets to kobj_sysfs_ops\n\nSwitch all dynamically created ksets, that export simple attributes,\nto kobj_attribute from subsys_attribute. Struct subsys_attribute will\nbe removed.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Mike Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Phillip Hellewell \u003cphillip@hellewell.homeip.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "039a5dcd2fc45188a2d522df630db4f7ef903a0f", "tree": "dbadc8ef13f00f90acf3c9caad8a3834a34f6ce9", "parents": [ "7405c1e15edfe43b137bfbc5882f1af34d6d414d" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Nov 01 10:39:50 2007 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:16 2008 -0800" }, "message": "kset: convert /sys/power to use kset_create\n\nDynamically create the kset instead of declaring it statically. We also\nrename power_subsys to power_kset to catch all users of the variable and\nwe properly export it so that people don\u0027t have to guess that it really\nis present in the system.\n\nThe pseries code is wierd, why is it createing /sys/power if CONFIG_PM\nis disabled? Oh well, stupid big boxes ignoring config options...\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "3514faca19a6fdc209734431c509631ea92b094e", "tree": "f6d102e6dec276f8e8d1044b47c74a02b901554f", "parents": [ "c11c4154e7ff4cebfadad849b1e22689d759c3f4" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Oct 16 10:11:44 2007 -0600" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:10 2008 -0800" }, "message": "kobject: remove struct kobj_type from struct kset\n\nWe don\u0027t need a \"default\" ktype for a kset. We should set this\nexplicitly every time for each kset. This change is needed so that we\ncan make ksets dynamic, and cleans up one of the odd, undocumented\nassumption that the kset/kobject/ktype model has.\n\nThis patch is based on a lot of help from Kay Sievers.\n\nNasty bug in the block code was found by Dave Young\n\u003chidave.darkstar@gmail.com\u003e\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "9f9adecd2d0e4f88fa0e8cb06c6ec207748df70a", "tree": "b3914860b74a9f6c3ae42016aa708b54040248f8", "parents": [ "da8cadb31b82c9d41fc593c8deab6aa20b162d6b" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Dec 13 17:38:03 2007 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Jan 11 12:26:47 2008 -0500" }, "message": "PM: ACPI and APM must not be enabled at the same time\n\nACPI and APM used \"pm_active\" to guarantee that\nthey would not be simultaneously active.\n\nBut pm_active was recently moved under CONFIG_PM_LEGACY,\nso that without CONFIG_PM_LEGACY, pm_active became a NOP --\nallowing ACPI and APM to both be simultaneously enabled.\nThis caused unpredictable results, including boot hangs.\n\nFurther, the code under CONFIG_PM_LEGACY is scheduled\nfor removal.\n\nSo replace pm_active with pm_flags.\npm_flags depends only on CONFIG_PM,\nwhich is present for both CONFIG_APM and CONFIG_ACPI.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d9194\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "d2f60e5faa9aef9a08d0abaee2007e5a0800d2c5", "tree": "e85f413bbfe4fe906249c53d553faf52768efec5", "parents": [ "e64d66c8edf11629aa203328daf898775ee27dd4" ], "author": { "name": "Matthew Wilcox", "email": "matthew@wil.cx", "time": "Thu Dec 06 11:06:01 2007 -0500" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Dec 06 17:34:47 2007 -0500" }, "message": "power: Use task_is_*\n\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "60a0d23386eab0559ad32ae50b200cc58545f327", "tree": "e80067693fe0600ae8cbb0b550b84ab22f43c4fe", "parents": [ "c642b8391cf8efc3622cc97329a0f46e7cbb70b8" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Wed Nov 14 17:00:16 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Nov 14 18:45:43 2007 -0800" }, "message": "hibernate: fix lockdep report\n\nLockdep reports a circular locking dependency in the hibernate code\nbecause\n - during system boot hibernate code (from an initcall) locks pm_mutex\n and then a sysfs buffer mutex via name_to_dev_t\n - during regular operation hibernate code locks pm_mutex under a\n sysfs buffer mutex because it\u0027s called from sysfs methods.\n\nThe deadlock can never happen because during initcall invocation nothing\ncan write to sysfs yet. This removes the lockdep report by marking the\ninitcall locking as being in a different class.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\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": "df7c487250b17aa0caeee7d85f120330f1d31355", "tree": "bce0b3c04706ba89e410a22cc9c370086e931693", "parents": [ "963151297328eea39933bda23959ce5319e99fb7" ], "author": { "name": "Fengguang Wu", "email": "wfg@mail.ustc.edu.cn", "time": "Sat Oct 20 02:26:04 2007 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sat Oct 20 02:26:04 2007 +0200" }, "message": "trivial copy_data_pages() tidy up\n\nChange the loop style of copy_data_pages() to remove a duplicate condition.\n\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n" }, { "commit": "9cd9a0058dd35268b24fa16795a92c800f4086d4", "tree": "2525a95542eaa16a9aea865e8078cf66f3274e18", "parents": [ "c7e0831d385d620a58d95b25e4afa9b643f9a411" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:20 2007 -0700" }, "message": "Hibernation: Enter platform hibernation state in a consistent way\n\nMake hibernation_platform_enter() execute the enter-a-sleep-state sequence\ninstead of the mixed shutdown-with-entering-S4 thing.\n\nReplace the shutting down of devices done by kernel_shutdown_prepare(), before\nentering the ACPI S4 sleep state, with suspending them and the shutting down\nof sysdevs with calling device_power_down(PMSG_SUSPEND) (just like before\nentering S1 or S3, but the target state is now S4).  Also, disable the\nnonboot CPUs before entering the sleep state (S4), which generally always is a\ngood idea.\n\nThis is known to fix the \"double disk spin down during hibernation\" on some\nmachines, eg. HPC nx6325 (ref. http://lkml.org/lkml/2007/8/7/316 and the\nfollowing thread).  Moreover, it has been reported to make\n/sys/class/rtc/rtc0/wakealarm work correctly with hibernation for some users.\nIt also generally causes the hibernation state (ACPI S4) to be entered faster.\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": "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": "d307c4a8e826c44f9633bd3f7e60d0491e7d885a", "tree": "1e381840363594557c5e31b1bcdc3f491d474039", "parents": [ "50a1efe14fd56a273cdbe53bf1c7fc12099d2e1a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:52 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:19 2007 -0700" }, "message": "Hibernation: Arbitrary boot kernel support - generic code\n\nAdd the bits needed for supporting arbitrary boot kernels to the common\nhibernation code.\n\nTo support arbitrary boot kernels, make it possible to replace the \u0027struct\nnew_utsname\u0027 and the kernel version in the hibernation image header by some\narchitecture specific data that will be used to verify if the image is valid\nand to restore the image.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\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": "8f4ce8c32f2dc2bc2411cafe39976fc5c0adfabf", "tree": "04f9009812e13f97b3eaae6385a0bb49cc2312b1", "parents": [ "438e2ce68dfd4af4cfcec2f873564fb921db4bb5" ], "author": { "name": "Andres Salomon", "email": "dilinger@debian.org", "time": "Thu Oct 18 03:04:50 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:19 2007 -0700" }, "message": "serial: turn serial console suspend a boot rather than compile time option\n\nCurrently, there\u0027s a CONFIG_DISABLE_CONSOLE_SUSPEND that allows one to stop\nthe serial console from being suspended when the rest of the machine goes\nto sleep. This is incredibly useful for debugging power management-related\nthings; however, having it as a compile-time option has proved to be\nincredibly inconvenient for us (OLPC). There are plenty of times that we\nwant serial console to not suspend, but for the most part we\u0027d like serial\nconsole to be suspended.\n\nThis drops CONFIG_DISABLE_CONSOLE_SUSPEND, and replaces it with a kernel\nboot parameter (no_console_suspend). By default, the serial console will\nbe suspended along with the rest of the system; by passing\n\u0027no_console_suspend\u0027 to the kernel during boot, serial console will remain\nalive during suspend.\n\nFor now, this is pretty serial console specific; further fixes could be\napplied to make this work for things like netconsole.\n\nSigned-off-by: Andres Salomon \u003cdilinger@debian.org\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: Russell King \u003crmk@arm.linux.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": "438e2ce68dfd4af4cfcec2f873564fb921db4bb5", "tree": "685262ee1f983001db52df4253548f03d98dd33f", "parents": [ "b842ee578eeb2c10303725e28edca130ede0397c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:19 2007 -0700" }, "message": "freezer: measure freezing time\n\nMeasure the time of the freezing of tasks, even if it doesn\u0027t fail.\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": "b842ee578eeb2c10303725e28edca130ede0397c", "tree": "d78d1f72aff5e45bcc49fe87101264853eb39334", "parents": [ "f059bca1c57f665211dc23de1fb31c1849b65c7b" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:19 2007 -0700" }, "message": "freezer: be more verbose\n\nIncrease the freezer\u0027s verbosity a bit, so that it\u0027s easier to read problem\nreports related to it.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Nigel Cunningham \u003cnigel@nigel.suspend2.net\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": "d5d8c5976d6adeddb8208c240460411e2198b393", "tree": "bc7ee9762366c3790f0c0c84e8de73487b5ef261", "parents": [ "e42837bcd35b75bb59ae5d3e62f87be1aeeb05c3" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:19 2007 -0700" }, "message": "freezer: do not send signals to kernel threads\n\nThe freezer should not send signals to kernel threads, since that may lead to\nsubtle problems. In particular, commit\nb74d0deb968e1f85942f17080eace015ce3c332c has changed recalc_sigpending_tsk()\nso that it doesn\u0027t clear TIF_SIGPENDING. For this reason, if the freezer\ncontinues to send fake signals to kernel threads and the freezing of kernel\nthreads fails, some of them may be running with TIF_SIGPENDING set forever.\n\nAccordingly, recalc_sigpending_tsk() shouldn\u0027t set the task\u0027s TIF_SIGPENDING\nflag if TIF_FREEZE is set.\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": "232b14328050a4639130b0dec185f43968e72035", "tree": "eb3b525278bd3efd5403bc4f5cfb3e41614d40c4", "parents": [ "2776365370b579afc36cff14dc70a567b66f0378" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "freezer: do not sync filesystems from freeze_processes\n\nThe syncing of filesystems from within the freezer is generally not needed.\nAlso, if there\u0027s an ext3 filesystem loopback-mounted from a FUSE one, the\nsyncing results in writes to it and deadlocks. Similarly, it will deadlock if\nFUSE implements sync.\n\nChange freeze_processes() so that it doesn\u0027t execute sys_sync() and make the\nsuspend and hibernation code path sync filesystems independently of the\nfreezer.\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": "b3dac3b304bdfbb06e92b0d4bba9ecab006795e6", "tree": "850b1162febb536b2ae31d1ff10378057322aa7a", "parents": [ "74f270af0c1ed5b9d4413784256959dcfe3593ce" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:43 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "PM: Rename hibernation_ops to platform_hibernation_ops\n\nRename \u0027struct hibernation_ops\u0027 to \u0027struct platform_hibernation_ops\u0027 in\nanalogy with \u0027struct platform_suspend_ops\u0027.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74f270af0c1ed5b9d4413784256959dcfe3593ce", "tree": "5b74248167be086b0050a84f9ebe072bbb43fdb3", "parents": [ "f242d9196fd1ef4e6bf0e50d2e7f32866fb145c2" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "PM: Rework struct hibernation_ops\n\nDuring hibernation we also need to tell the ACPI core that we\u0027re going to put\nthe system into the S4 sleep state. For this reason, an additional method in\n\u0027struct hibernation_ops\u0027 is needed, playing the role of set_target() in\n\u0027struct platform_suspend_operations\u0027. Moreover, the role of the .prepare()\nmethod is now different, so it\u0027s better to introduce another method, that in\ngeneral may be different from .prepare(), that will be used to prepare the\nplatform for creating the hibernation image (.prepare() is used anyway to\nnotify the platform that we\u0027re going to enter the low power state after the\nimage has been saved).\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": "f242d9196fd1ef4e6bf0e50d2e7f32866fb145c2", "tree": "f611d44e54e7633ff1d94169cf83485472127e08", "parents": [ "e6c5eb9541f2197a3ffab90b1c7a3250a9b51bf6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "PM: Make suspend_ops static\n\nThe variable suspend_ops representing the set of global platform-specific\nsuspend-related operations, used by the PM core, need not be exported outside\nof kernel/power/main.c .  Make it static.\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": "e6c5eb9541f2197a3ffab90b1c7a3250a9b51bf6", "tree": "ac227415da22d4345f8e72a6a8e781757b6ce85a", "parents": [ "26398a70ea35f153feb799fa850c71685667712b" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "PM: Rework struct platform_suspend_ops\n\nThere is no reason why the .prepare() and .finish() methods in \u0027struct\nplatform_suspend_ops\u0027 should take any arguments, since architectures don\u0027t use\nthese methods\u0027 argument in any practically meaningful way (ie. either the\ntarget system sleep state is conveyed to the platform by .set_target(), or\nthere is only one suspend state supported and it is indicated to the PM core\nby .valid(), or .prepare() and .finish() aren\u0027t defined at all).  There also\nis no reason why .finish() should return any result.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "26398a70ea35f153feb799fa850c71685667712b", "tree": "e75959ef010bf3521bce2a33e59565c34b0c109d", "parents": [ "95d9ffbe01fb21d524c86bf77871255066bc6e55" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Oct 18 03:04:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:18 2007 -0700" }, "message": "PM: Rename struct pm_ops and related things\n\nThe name of \u0027struct pm_ops\u0027 suggests that it is related to the power\nmanagement in general, but in fact it is only related to suspend.  Moreover,\nits name should indicate what this structure is used for, so it seems\nreasonable to change it to \u0027struct platform_suspend_ops\u0027.  In that case, the\nname of the global variable of this type used by the PM core and the names of\nrelated functions should be changed accordingly.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a065c86e1bfcdd36709025d018965afea3f3a2b6", "tree": "4152aea4b22515a986ce71ad1284b852b12f8947", "parents": [ "41702d9a4fffa9e25b2ad9d4af09b3013fa155e1" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Thu Oct 18 03:04:37 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:17 2007 -0700" }, "message": "make kernel/power/main.c:suspend_enter() static\n\nsuspend_enter() can now become static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\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": "459685c75b82a0431da102365d507fdb72858b84", "tree": "b68a01cd59a138832eb48d3e375e486b5d88d1ed", "parents": [ "d8c4a2f9d9e7827362fd7ab0b5d9637c6af5ac5b" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Wed Sep 26 01:54:12 2007 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Sep 26 09:22:04 2007 -0700" }, "message": "hibernation doesn\u0027t even build on frv - tons of helpers are missing\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f3de4be9d5f8551d7880a1f1f5231a30e0161b1f", "tree": "9ebd397e6b253d144460f061b95ded60a7b0da0b", "parents": [ "b07e35f94a7b6a059f889b904529ee907dc0634d" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Aug 30 23:56:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Aug 31 01:42:22 2007 -0700" }, "message": "PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION\n\nDependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION introduced by commit\n296699de6bdc717189a331ab6bbe90e05c94db06 \"Introduce CONFIG_SUSPEND for\nsuspend-to-Ram and standby\" are incorrect, as they don\u0027t cover the facts that\n(1) not all architectures support suspend and (2) SMP hibernation is only\npossible on X86 and PPC64 (if CONFIG_PPC64_SWSUSP is set).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5a69adff920ddf138c3ea9886574b195d9e3d52", "tree": "446b3776c9f4ba3df5c22880adfc3395400fa220", "parents": [ "a75de1b3799f8933d6d2b64bdf31194368ec98ab" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Aug 10 13:00:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Aug 11 15:47:40 2007 -0700" }, "message": "Hibernation: do not try to mark invalid PFNs as nosave\n\nOn some systems some PFNs reported by the early initialization code as\n\u0027nosave\u0027 may be invalid. If we try to set the corresponding bits in the\nhibernation bitmap, BUG_ON() in memory_bm_find_bit() will be triggered and\nthe system won\u0027t be able to boot (cf.\nhttps://bugzilla.novell.com/show_bug.cgi?id\u003d296242).\n\nPrevent this from happening by verifying if the \u0027nosave\u0027 PFNs are valid in\nmark_nosave_pages().\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": "296699de6bdc717189a331ab6bbe90e05c94db06", "tree": "53c847ecc8cce11952502921844052e44ca60d5e", "parents": [ "b0cb1a19d05b8ea8611a9ef48a17fe417f1832e6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jul 29 23:27:18 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jul 29 16:45:38 2007 -0700" }, "message": "Introduce CONFIG_SUSPEND for suspend-to-Ram and standby\n\nIntroduce CONFIG_SUSPEND representing the ability to enter system sleep\nstates, such as the ACPI S3 state, and allow the user to choose SUSPEND\nand HIBERNATION independently of each other.\n\nMake HOTPLUG_CPU be selected automatically if SUSPEND or HIBERNATION has\nbeen chosen and the kernel is intended for SMP systems.\n\nAlso, introduce CONFIG_PM_SLEEP which is automatically selected if\nCONFIG_SUSPEND or CONFIG_HIBERNATION is set and use it to select the\ncode needed for both suspend and hibernation.\n\nThe top-level power management headers and the ACPI code related to\nsuspend and hibernation are modified to use the new definitions (the\nchanges in drivers/acpi/sleep/main.c are, mostly, moving code to reduce\nthe number of ifdefs).\n\nThere are many other files in which CONFIG_PM can be replaced with\nCONFIG_PM_SLEEP or even with CONFIG_SUSPEND, but they can be updated in\nthe future.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b0cb1a19d05b8ea8611a9ef48a17fe417f1832e6", "tree": "895fe53e8dc4fc59d05b963ac079f6ff759ad0fb", "parents": [ "6c8dca5d53f95009d4fff00195bf38f277dc4366" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jul 29 23:24:36 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jul 29 16:45:38 2007 -0700" }, "message": "Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION\n\nReplace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION to avoid\nconfusion (among other things, with CONFIG_SUSPEND introduced in the\nnext patch).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58b3b71dfaaecbf7cff1fe10c049d663f0313e5f", "tree": "38f34ce39e1c93d6d54730ead4e414a5070e3b45", "parents": [ "602033ed5907a59ce86f709082a35be047743a86" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Jul 26 16:29:55 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 26 12:13:06 2007 -0700" }, "message": "Fix ThinkPad T42 poweroff failure introduced by by \"PM: Introduce pm_power_off_prepare\"\n\nCommit bd804eba1c8597cbb7cd5a5f9fe886aae16a079a (\"PM: Introduce\npm_power_off_prepare\") caused problems in the poweroff path, as reported by\nYOSHIFUJI Hideaki / 吉藤英明.\n\nGenerally, sysdev_shutdown() should be called after the ACPI preparation for\npowering the system off. To make it happen, we can separate sysdev_shutdown()\nfrom device_shutdown() and call it directly wherever necessary.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nTested-by: YOSHIFUJI Hideaki / 吉藤英明 \u003cyoshfuji@linux-ipv6.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "44bf4cea43816d43deab73c1c16361e899996eaa", "tree": "7ed3e6672f6abe3a68a79c77a7af125d0e0dab21", "parents": [ "9ef231a436fddb34d806f599c97b479691b3c38b" ], "author": { "name": "Nigel Cunningham", "email": "nigel@nigel.suspend2.net", "time": "Sat Jul 21 17:10:41 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Jul 21 18:37:10 2007 -0700" }, "message": "x86: PM_TRACE support\n\nSigned-off-by: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77afcf78a2ded9a91838734234949c0ead5feb12", "tree": "76922017855c70d550b40241f8a144f6c098cd04", "parents": [ "5a60d6235c8352ade8f2699e72fcdfe853730456" ], "author": { "name": "Pavel Machek", "email": "pavel@suse.cz", "time": "Thu Jul 19 01:47:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:43 2007 -0700" }, "message": "PM: Integrate beeping flag with existing acpi_sleep flags\n\nMove \"debug during resume from s2ram\" into the variable we already use\nfor real-mode flags to simplify code. It also closes nasty trap for\nthe user in acpi_sleep_setup; order of parameters actually mattered there,\nacpi_sleep\u003ds3_bios,s3_mode doing something different from\nacpi_sleep\u003ds3_mode,s3_bios.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5a60d6235c8352ade8f2699e72fcdfe853730456", "tree": "cafab638df562b912e9e2a653e5c7238816d9706", "parents": [ "bd804eba1c8597cbb7cd5a5f9fe886aae16a079a" ], "author": { "name": "Nigel Cunningham", "email": "nigel@nigel.suspend2.net", "time": "Thu Jul 19 01:47:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:43 2007 -0700" }, "message": "PM: Optional beeping during resume from suspend to RAM\n\nAdd a feature allowing the user to make the system beep during a resume from\nsuspend to RAM, on x86_64 and i386.\n\nThis is useful for the users with broken resume from RAM, so that they can\nverify if the control reaches the kernel after a wake-up event.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6c961dfb7c903cfd1cd71b506863894038fd704f", "tree": "32890d6ef2cf735243d804778a5b62951aed4ef5", "parents": [ "ccd4b65aef4be2278543fde5b999e55a4d694fd8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Jul 19 01:47:38 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:42 2007 -0700" }, "message": "PM: Reduce code duplication between main.c and user.c\n\nThe SNAPSHOT_S2RAM ioctl code is outdated and it should not duplicate the\nsuspend code in kernel/power/main.c. Fix that.\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": "b10d911749d37dccfa5873d2088aea3f074b9e45", "tree": "56bd0ccb2861d7ae562d4e48a737727628358b42", "parents": [ "c2cf7d87d804c66e063829d5ca739053e901dc15" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Jul 19 01:47:36 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:42 2007 -0700" }, "message": "PM: introduce hibernation and suspend notifiers\n\nMake it possible to register hibernation and suspend notifiers, so that\nsubsystems can perform hibernation-related or suspend-related operations that\nshould not be carried out by device drivers\u0027 .suspend() and .resume()\nroutines.\n\n[akpm@linux-foundation.org: build fixes]\n[akpm@linux-foundation.org: cleanups]\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": "c2cf7d87d804c66e063829d5ca739053e901dc15", "tree": "0c8217d9dca6a3ffcf4073315a6a8f6328639b3a", "parents": [ "e7cd8a722745a01bcfac4d4a52d53391d177da20" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Jul 19 01:47:35 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:42 2007 -0700" }, "message": "Freezer: remove redundant check in try_to_freeze_tasks\n\nWe don\u0027t need to check if todo is positive before calling time_after() in\ntry_to_freeze_tasks(), because if todo is zero at this point, the loop will be\nbroken anyway due to the while () condition being false.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "e7cd8a722745a01bcfac4d4a52d53391d177da20" }