)]}' { "log": [ { "commit": "bb636547b02411ca5eef87b1d030ea3fc090a717", "tree": "f6abbad4e7283d5d327646859ad0af1f9ee43aa8", "parents": [ "7eec314d7512d5281742263cff3853b43df431db" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:45 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:40 2005 -0800" }, "message": "[PATCH] md: document sysfs usage of md, and make a couple of small refinements\n\nDocument in Documentation/md.txt the files that now appear in sysfs, and make\na couple of small refinements to exactly when \u0027level\u0027 and \u0027raid_disks\u0027 are\nempty, to make it match the documentation.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7eec314d7512d5281742263cff3853b43df431db", "tree": "3d74f5950b6d9fede5ddc617f0a7ab03eeee0dd3", "parents": [ "787453c2397edcc3261efebb661739acd8c38547" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:44 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:40 2005 -0800" }, "message": "[PATCH] md: improve \u0027scan_mode\u0027 and rename it to \u0027sync_action\u0027\n\nThe current sync_action for an array can be one of\n\n idle - nothing happening\n resync - reduncancy being recalcualted\n recover - missing device being recoverred to spare\n check - user initiated check of redundancy\n repair - like resync but user-initiated and ignores\n bitmap optimisation.\n\nEach of these strings can also be written to the \u0027sync_action\u0027 file to cause\nthat action to happen (if appropriate).\n\nWhile \u0027sync\u0027 is not technically correct, as a recovery is *not* a \u0027sync\u0027, I\nthink it is the most servicable word here. Also \u0027action\u0027 is a strong word\nthan \u0027mode\u0027.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "787453c2397edcc3261efebb661739acd8c38547", "tree": "41855815ebfb6332485ac1ca30b43308c66da0e0", "parents": [ "fd9d49cac46f5758d513ccf831b599dd4412546f" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:43 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:40 2005 -0800" }, "message": "[PATCH] md: complete conversion of md to use kthreads\n\nThere are a few loose ends following the conversion of md to use kthreads:\n\n- Some fields in mdk_thread_t that aren\u0027t needed (kthreads does it\u0027s own\n completion and manages it\u0027s own name).\n\n- thread-\u003erun is now never NULL, so no need to check\n\n- Some tests for signal_pending that aren\u0027t needed (As we don\u0027t use signals\n to stop threads any more)\n\n- Some flush_signals are not needed\n\n- Some waits are interruptible and don\u0027t need to be.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fd9d49cac46f5758d513ccf831b599dd4412546f", "tree": "980dcde5398f3d0f2724637dd499f922551328d3", "parents": [ "8e1b39d623359e5ef7983a2bd0fb676be45cba31" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: ignore auto-readonly flag for arrays where it isn\u0027t meaningful\n\nThe \u0027auto-readonly\u0027 flag (which suppresses resync and superblock updates until\nthe first write) is not meaningful for personalities that don\u0027t support resync\nor superblock writes (raid0, linear, etc).\n\nSo clear the setting early to avoid it confusing anything - e.g. appearing in\n/proc/mdstat\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8e1b39d623359e5ef7983a2bd0fb676be45cba31", "tree": "554e7654fbd3aac78bc1f538474100a73de3fdd7", "parents": [ "411036fa1924f5e5b0f7f9d04ae5d8cdc72fb839" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:41 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: only try to print recovery/resync status for personalities that support recovery\n\nThe introduction of \u0027resync\u003dPENDING\u0027 (for read-only devices) caused that\nmessage to appear for non-syncable arrays like raid0 and linear. Simplest\nthing is to not try to print any resync info unless the personality clearly\nsupports it.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "411036fa1924f5e5b0f7f9d04ae5d8cdc72fb839", "tree": "d63b4380ce3e6fc55a9ea272512ca430f840fe22", "parents": [ "96de1e663cda65ba9275afb1bc007f34e5068ba1" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: split off some md attributes in sysfs to a separate group\n\nSome, but not all, md array support data redundancy and hence support checking\nand restoring that redundancy (resync, rebuild).\n\nSome attributes apply specifically to functions involving this redundancy, and\nso should only appear for md arrays for which they are meaningful. i.e. they\nshould not appear for raid0, linear, multpath, faulty.\n\nThis patch separates these into a distinct group and creates the group only if\nthe personality supports sync_request.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "96de1e663cda65ba9275afb1bc007f34e5068ba1", "tree": "b927dda4f0f2d2669658f5974a848d9f701f330b", "parents": [ "3855ad9f398de88a3290f7dd799633c4b73903ea" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:39 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: fix some locking and module refcounting issues with md\u0027s use of sysfs\n\n1/ I really should be using the __ATTR macros for defining attributes, so\n that the .owner field get set properly, otherwise modules can be removed\n while sysfs files are open. This also involves some name changes of _show\n routines.\n\n2/ Always lock the mddev (against reconfiguration) for all sysfs attribute\n access. This easily avoid certain races and is completely consistant with\n other interfaces (ioctl and /proc/mdstat both always lock against\n reconfiguration).\n\n3/ raid5 attributes must check that the \u0027conf\u0027 structure actually exists\n (the array could have been stopped while an attribute file was open).\n\n4/ A missing \u0027kfree\u0027 from when the raid5_conf_t was converted to have a\n kobject embedded, and then converted back again.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3855ad9f398de88a3290f7dd799633c4b73903ea", "tree": "b4a898b49683712645f4b8a41cabdbca4f89122b", "parents": [ "e5de485f00d6e6c15f487869faaf999c708f69b1" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:38 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: make sure a user-request sync of raid5 ignores intent bitmap\n\nA sync of raid5 usually ignore blocks which the bitmap says are in-sync. But\na user-request check or repair should not ignore these.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e5de485f00d6e6c15f487869faaf999c708f69b1", "tree": "16e7648ba0ebf602597a6a0973813d606f749bde", "parents": [ "f637b9f9fc195e4f4635faf495fd8b462c21b411" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:38 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: make manual repair work for raid1\n\nRaid1 currently optimises resync using the intent bitmap etc. This\noptimisation is not wanted when we explicitly request a repair through sysfs,\nso add appropriate checks.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f637b9f9fc195e4f4635faf495fd8b462c21b411", "tree": "bcd71dc2e3c0a2fd97c5973d6a29010c3eab1990", "parents": [ "f91de92ed6bfb70a3ff607558c910c7bf34d45e9" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:37 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:39 2005 -0800" }, "message": "[PATCH] md: make sure /block link in /sys/.../md/ goes to correct devices\n\nIf a block_device is a partition, then it\u0027s kobject is\n bdev-\u003ebd_part-\u003ekobj\notherwise (if it is a full device), the kobject is\n bdev-\u003ebd_disk-\u003ekobj\n\nAs md wants back-links to the correct object (whether partition or not), we\nneed to respect this difference... (Thus current code shows a link to the\nwhole device, whether we are using a partition or not, which is wrong).\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f91de92ed6bfb70a3ff607558c910c7bf34d45e9", "tree": "7891da2296aba0302b48220bdd291acc0e92e810", "parents": [ "19133a4298223422742db7b5f940e8c54c6a1846" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:36 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: allow md arrays to be started read-only (module parameter).\n\nWhen an md array is started, the superblock will be written, and resync may\ncommense. This is not good if you want to be completely read-only as, for\nexample, when preparing to resume from a suspend-to-disk image.\n\nSo introduce a module parameter \"start_ro\" which can be set\nto \u00271\u0027 at boot, at module load, or via\n /sys/module/md_mod/parameters/start_ro\n\nWhen this is set, new arrays get an \u0027auto-ro\u0027 mode, which disables all\ninternal io (superblock updates, resync, recovery) and is automatically\nswitched to \u0027rw\u0027 when the first write request arrives.\n\nThe array can be set to true \u0027ro\u0027 mode using \u0027mdadm -r\u0027 before the first\nwrite request, or resync can be started without a write using \u0027mdadm -w\u0027.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "19133a4298223422742db7b5f940e8c54c6a1846", "tree": "ed11c4567ba37843d865308f1f399f4d2ab28fbe", "parents": [ "a9701a30470856408d08657eb1bd7ae29a146190" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:35 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: Remove attempt to use dynamic names in sysfs for component devices on an MD array.\n\nWith version-0.90 superblock, component devices on an md device to not have\nany stable name related to the array -(version-1 assigns a fixed index when\na device is added to an array, and this remains despit any hot-swap).\n\nThe intial code for making these devices appear in sysfs used dynamic\nnames, which would change whenever a hot-spare was swapped for a failed or\nmissing device. This turns out not to be practical in sysfs for a number\nof reasons.\n\nThis patch changes then naming of component devices to be based on the\nresult of \u0027bdevname\u0027. This is stable and should be unique.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a9701a30470856408d08657eb1bd7ae29a146190", "tree": "eb6ea8c82fdc1b50bf56abadeee63a935034cf27", "parents": [ "bd926c63b7a6843d3ce2728396c0891e54fce5c4" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:34 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: support BIO_RW_BARRIER for md/raid1\n\nWe can only accept BARRIER requests if all slaves handle\nbarriers, and that can, of course, change with time....\n\nSo we keep track of whether the whole array seems safe for barriers,\nand also whether each individual rdev handles barriers.\n\nWe initially assumes barriers are OK.\n\nWhen writing the superblock we try a barrier, and if that fails, we flag\nthings for no-barriers. This will usually clear the flags fairly quickly.\n\nIf writing the superblock finds that BIO_RW_BARRIER is -ENOTSUPP, we need to\nresubmit, so introduce function \"md_super_wait\" which waits for requests to\nfinish, and retries ENOTSUPP requests without the barrier flag.\n\nWhen writing the real raid1, write requests which were BIO_RW_BARRIER but\nwhich aresn\u0027t supported need to be retried. So raid1d is enhanced to do this,\nand when any bio write completes (i.e. no retry needed) we remove it from the\nr1bio, so that devices needing retry are easy to find.\n\nWe should hardly ever get -ENOTSUPP errors when writing data to the raid.\nIt should only happen if:\n 1/ the device used to support BARRIER, but now doesn\u0027t. Few devices\n change like this, though raid1 can!\nor\n 2/ the array has no persistent superblock, so there was no opportunity to\n pre-test for barriers when writing the superblock.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bd926c63b7a6843d3ce2728396c0891e54fce5c4", "tree": "38f7083a733e9b31efe69616c5fa3448c74c1320", "parents": [ "b2d444d7ad975d555bb919601bcdc0e58975a40e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:32 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: make md on-disk bitmaps not host-endian\n\nCurrent bitmaps use set_bit et.al and so are host-endian, which means\nnot-portable. Oops.\n\nDefine a new version number (4) for which bitmaps are little-endian.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b2d444d7ad975d555bb919601bcdc0e58975a40e", "tree": "963a29258af95f05dd28d9de0180ac9ef533aeed", "parents": [ "ba22dcbf106338a5c46d6979f9b19564faae3d49" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:31 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: convert \u0027faulty\u0027 and \u0027in_sync\u0027 fields to bits in \u0027flags\u0027 field\n\nThis has the advantage of removing the confusion caused by \u0027rdev_t\u0027 and\n\u0027mddev_t\u0027 both having \u0027in_sync\u0027 fields.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ba22dcbf106338a5c46d6979f9b19564faae3d49", "tree": "4caae4532cda0412d2446eca8b036d4e0df447f8", "parents": [ "007583c9253fed363a0bd71b039e9b40a0f6855e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:31 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: improvements to raid5 handling of read errors\n\nTwo refinements to the \u0027attempt-overwrite-on-read-error\u0027 mechanism.\n1/ If the array is read-only, don\u0027t attempt an over-write.\n2/ If there are more than max_nr_stripes read errors on a device with\n no success, fail the drive. This will make sure a dead\n drive will be eventually kicked even when we aren\u0027t trying\n to rewrite (which would normally kick a dead drive more quickly.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "007583c9253fed363a0bd71b039e9b40a0f6855e", "tree": "f47d3fd94830ae2c09d7d821e8a57ba46ecb13bc", "parents": [ "31399d9e56abeec4d819f07eefc97f30b5d5ed75" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:30 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:38 2005 -0800" }, "message": "[PATCH] md: change raid5 sysfs attribute to not create a new directory\n\nThere isn\u0027t really a need for raid5 attributes to be an a subdirectory,\nso this patch moves them from\n /sys/block/mdX/md/raid5/attribute\nto\n /sys/block/mdX/md/attribute\n\nThis suggests that all md personalities should co-operate about\nnamespace usage, but that shouldn\u0027t be a problem.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "31399d9e56abeec4d819f07eefc97f30b5d5ed75", "tree": "841dee4a780a213519ca7bfbb5ba1ed1bf025c2c", "parents": [ "9c79197761b4c181a143dc6a6044f4e47d44bdcc" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:29 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: minor MD fixes\n\n1/ Use reduce stack usage, because \u0027gcc\u0027 apparently doesn\u0027t overlay\n different variables that are in separate scopes...\n\n2/ Use test_bit instead of ( .. \u0026 1\u003c\u003c ..) which in this case is buggy.\n\nThanks to Andrew Morton\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c79197761b4c181a143dc6a6044f4e47d44bdcc", "tree": "2b0f75aac9cab625f5e5b27ae5e4f30d2838c486", "parents": [ "d6065f7bf8bec170c9c56524a250093ce73ca5d9" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:28 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: fix ref-counting problems with kobjects in md\n\nThanks Greg.\n\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d6065f7bf8bec170c9c56524a250093ce73ca5d9", "tree": "336c7db10aa8cee48386171e3de7569fca01dcfd", "parents": [ "9d88883e68f404d5581bd391713ceef470ea53a9" ], "author": { "name": "Suzanne Wood", "email": "suzannew@cs.pdx.edu", "time": "Tue Nov 08 21:39:27 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: provide proper rcu_dereference / rcu_assign_pointer annotations in md\n\nAcked-by: \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Suzanne Wood \u003csuzannew@cs.pdx.edu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9d88883e68f404d5581bd391713ceef470ea53a9", "tree": "09217a737ca91fb1d105df601741a61e141d4946", "parents": [ "24dd469d728dae07f40c5d79ea6dedd38cdf1a30" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:26 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: teach raid5 the difference between \u0027check\u0027 and \u0027repair\u0027.\n\nWith this, raid5 can be asked to check parity without repairing it. It also\nkeeps a count of the number of incorrect parity blocks found (mismatches) and\nreports them through sysfs.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "24dd469d728dae07f40c5d79ea6dedd38cdf1a30", "tree": "3975aaeaa6c1cd77a2d4b06184ad3bd0175a44a5", "parents": [ "3f294f4fb6f2ba887b717674da26c21f3d57f3fc" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:26 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: allow a manual resync with md\n\nYou can trigger a \u0027check\u0027 with\n echo check \u003e /sys/block/mdX/md/scan_mode\nor a check-and-repair errors with\n echo repair \u003e /sys/block/mdX/md/scan_mode\n\nand read the current state from the same file.\n\nNote: personalities need to know the different between \u0027check\u0027 and \u0027repair\u0027,\nbut don\u0027t yet. Until they do, \u0027check\u0027 will be the same as \u0027repair\u0027 and will\njust do a normal resync pass.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3f294f4fb6f2ba887b717674da26c21f3d57f3fc", "tree": "fd73f58a4d5c7261994127b0c46f04e33ee26d66", "parents": [ "86e6ffdd243a06663713e637ee683fb27dce8e0c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:25 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: add kobject/sysfs support to raid5\n\n/sys/block/mdX/md/raid5/\ncontains raid5-related attributes.\nCurrently\n stripe_cache_size\nis number of entries in stripe cache, and is settable.\n stripe_cache_active\nis number of active entries, and in only readable.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "86e6ffdd243a06663713e637ee683fb27dce8e0c", "tree": "d6bc5f26aff6b1a506ad04d8d605d92cfd19162f", "parents": [ "eae1701fbd264cfc7efbaf7cd4cd999760070e27" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:37 2005 -0800" }, "message": "[PATCH] md: extend md sysfs support to component devices.\n\nEach device in an md array how has a corresponding\n /sys/block/mdX/md/devNN/\ndirectory which can contain attributes. Currently there is only \u0027state\u0027 which\nsummarises the state, nd \u0027super\u0027 which has a copy of the superblock, and\n\u0027block\u0027 which is a symlink to the block device.\n\nAlso, /sys/block/mdX/md/rdNN represents slot \u0027NN\u0027 in the array, and is a\nsymlink to the relevant \u0027devNN\u0027. Obviously spare devices do not have a slot\nin the array, and so don\u0027t have such a symlink.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eae1701fbd264cfc7efbaf7cd4cd999760070e27", "tree": "6605cca37d4c605217b7accffe7f94f81d37f0dd", "parents": [ "4e5314b56a7ea11c7a5f2b8418992b2f49648a25" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:23 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:36 2005 -0800" }, "message": "[PATCH] md: initial sysfs support for md\n\nStart using kobjects in mddevs, and provide a couple of simple attributes\n(level and disks). Attributes live in\n /sys/block/mdX/md/attr-name\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4e5314b56a7ea11c7a5f2b8418992b2f49648a25", "tree": "58b0c604f4f4e55523d2c93971f79d80e406b9ce", "parents": [ "703ebe86a999861e833be4015aaf552837e9613a" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Nov 08 21:39:22 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:56:36 2005 -0800" }, "message": "[PATCH] md: better handling of readerrors with raid5.\n\nThis patch changes the behaviour of raid5 when it gets a read error.\nInstead of just failing the device, it tried to find out what should have\nbeen there, and writes it over the bad block. For some media-errors, this\nhas a reasonable chance of fixing the error. If the write succeeds, and a\nsubsequent read succeeds as well, raid5 decided the address is OK and\nconitnues.\n\nInstead of failing a drive on read-error, we attempt to re-write the block,\nand then re-read. If that all works, we allow the device to remain in the\narray.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "733482e445ca4450cf41381b1c95e2b8c7145114", "tree": "d31a2fdaeb8e439fc348a781c780a035d794266d", "parents": [ "c1a0f5e3c01d28b6782457bee5ae5ace3a9958ec" ], "author": { "name": "Olaf Hering", "email": "olh@suse.de", "time": "Tue Nov 08 21:34:55 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:57 2005 -0800" }, "message": "[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason\n\nThis patch removes almost all inclusions of linux/version.h. The 3\n#defines are unused in most of the touched files.\n\nA few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is\nunfortunatly in linux/version.h.\n\nThere are also lots of #ifdef for long obsolete kernels, this was not\ntouched. In a few places, the linux/version.h include was move to where\nthe LINUX_VERSION_CODE was used.\n\nquilt vi `find * -type f -name \"*.[ch]\"|xargs grep -El \u0027(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)\u0027|grep -Ev \u0027(/(boot|coda|drm)/|~$)\u0027`\n\nsearch pattern:\n/UTS_RELEASE\\|LINUX_VERSION_CODE\\|KERNEL_VERSION\\|linux\\/\\(utsname\\|version\\).h\n\nSigned-off-by: Olaf Hering \u003colh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "66c006a55137cc51f8761549e2024a7593180d27", "tree": "54105f14cc79245f78641e6adb908ff59078e420", "parents": [ "12621a163b78d775a95dea60357bc90e58e1a3aa" ], "author": { "name": "Nishanth Aravamudan", "email": "nacc@us.ibm.com", "time": "Mon Nov 07 01:01:17 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:57 2005 -0800" }, "message": "[PATCH] drivers/md: fix-up schedule_timeout() usage\n\nUse schedule_timeout_interruptible() instead of\nset_current_state()/schedule_timeout() to reduce kernel size.\n\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a362357b6cd62643d4dda3b152639303d78473da", "tree": "fe4ce823e638ded151edcb142f28a240860f0d33", "parents": [ "d72d904a5367ad4ca3f2c9a2ce8c3a68f0b28bf0" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Nov 01 09:26:16 2005 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Nov 01 09:26:16 2005 +0100" }, "message": "[BLOCK] Unify the seperate read/write io stat fields into arrays\n\nInstead of having -\u003eread_sectors and -\u003ewrite_sectors, combine the two\ninto -\u003esectors[2] and similar for the other fields. This saves a branch\nseveral places in the io path, since we don\u0027t have to care for what the\nactual io direction is. On my x86-64 box, that\u0027s 200 bytes less text in\njust the core (not counting the various drivers).\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "378f058cc49bcda7fa63d3cd86d2f9a0a5188b1c", "tree": "ed99548aa459054c7b046f0ac96af2cc50683e6e", "parents": [ "d32311fed70d12f14e585feb4653571b1e2b0e6d" ], "author": { "name": "David Hardeman", "email": "david@2gen.com", "time": "Sat Sep 17 17:55:31 2005 +1000" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Sun Oct 30 11:19:43 2005 +1100" }, "message": "[PATCH] Use sg_set_buf/sg_init_one where applicable\n\nThis patch uses sg_set_buf/sg_init_one in some places where it was\nduplicated.\n\nSigned-off-by: David Hardeman \u003cdavid@2gen.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "b4e3ca1ab1ae9ae86134126dcdc88da1caaa32ca", "tree": "51c609f9a954cd5d4732c4b512f9ff2e19546d47", "parents": [ "9e24974db6b01ec067c24de09588282b6a1407f0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 21 03:22:34 2005 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 08:16:51 2005 -0700" }, "message": "[PATCH] gfp_t: remaining bits of drivers/*\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8712e553562bbbed9b3a99370f08e9bc25908a76", "tree": "be13964a0701d19f9363a91ed5a130ed10ed4016", "parents": [ "6693e74a16ef563960764bd963f1048392135c3c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Wed Oct 26 01:58:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 26 10:39:42 2005 -0700" }, "message": "[PATCH] md: make sure mdthreads will always respond to kthread_stop\n\nThere are still a couple of cases where md threads (the resync/recovery\nthread) is not interruptible since the change to use kthreads. All places\nthere it tests \"signal_pending\", it should also test kthread_should_stop,\nas with this patch.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6985c43f39b3d799999c390099c56ebbee27d4f4", "tree": "7db2cc566d9257afca01deb135e2e0f0347333e8", "parents": [ "4a9949d7ac9e2bc51939f27b184be6e1bd99004e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Wed Oct 19 21:23:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 19 23:04:30 2005 -0700" }, "message": "[PATCH] Three one-liners in md.c\n\nThe main problem fixes is that in certain situations stopping md arrays may\ntake longer than you expect, or may require multiple attempts. This would\nonly happen when resync/recovery is happening.\n\nThis patch fixes three vaguely related bugs.\n\n1/ The recent change to use kthreads got the setting of the\n process name wrong. This fixes it.\n2/ The recent change to use kthreads lost the ability for\n md threads to be signalled with SIG_KILL. This restores that.\n3/ There is a long standing bug in that if:\n - An array needs recovery (onto a hot-spare) and\n - The recovery is being blocked because some other array being\n recovered shares a physical device and\n - The recovery thread is killed with SIG_KILL\n Then the recovery will appear to have completed with no IO being\n done, which can cause data corruption.\n This patch makes sure that incomplete recovery will be treated as\n incomplete.\n\nNote that any kernel affected by bug 2 will not suffer the problem of bug\n3, as the signal can never be delivered. Thus the current 2.6.14-rc\nkernels are not susceptible to data corruption. Note also that if arrays\nare shutdown (with \"mdadm -S\" or \"raidstop\") then the problem doesn\u0027t\noccur. It only happens if a SIGKILL is independently delivered as done by\n\u0027init\u0027 when shutting down.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dd0fc66fb33cd610bc1a5db8a5e232d34879b4d7", "tree": "51f96a9db96293b352e358f66032e1f4ff79fafb", "parents": [ "3b0e77bd144203a507eb191f7117d2c5004ea1de" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Fri Oct 07 07:46:04 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 08 15:00:57 2005 -0700" }, "message": "[PATCH] gfp flags annotations - part 1\n\n - added typedef unsigned int __nocast gfp_t;\n\n - replaced __nocast uses for gfp flags with gfp_t - it gives exactly\n the same warnings as far as sparse is concerned, doesn\u0027t change\n generated code (from gcc point of view we replaced unsigned int with\n typedef) and documents what\u0027s going on far better.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "485ef69edefd7fc7f351c94d0d77b3ed8a242f7b", "tree": "597d4529ae29a56fe433399ce840d3cdce7b1680", "parents": [ "269fd2a6f84828fd96218d164dace8c413fa5c03" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Sep 27 21:45:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 28 07:46:42 2005 -0700" }, "message": "[PATCH] device-mapper: Fix queue_if_no_path initialisation\n\nWhen creating a multipath device, if the queue_if_no_path parameter is\nspecified it gets ignored.\n\nWhile the queue_if_no_path variable is correctly set to 1, the\nsaved_queue_if_no_path gets set to 0. When the device is subsequently made\nlive (resumed), the saved value (0) always overwrites the live value (1) so\nthe option *always* gets turned off.\n\nThe fix adds a parameter to the queue_if_no_path() function to indicate\nwhether the previous value should be preserved or not - if not, as when the\ndevice is being set up, the saved value is set to the new value (1).\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "269fd2a6f84828fd96218d164dace8c413fa5c03", "tree": "20496da0d4e5c5a6096a0e690b5b603ace6f7baf", "parents": [ "0f7347c20c410c300be0db4c132945fd02e54110" ], "author": { "name": "goggin, edward", "email": "egoggin@emc.com", "time": "Tue Sep 27 21:45:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 28 07:46:42 2005 -0700" }, "message": "[PATCH] device-mapper: Trigger an event when a table is deleted\n\nIf anything is waiting on a device\u0027s table when the device is removed, we\nmust first wake it up so it will release its reference. Otherwise the\ntable\u0027s reference count will not drop to zero and the table will not get\nremoved.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d7e70ba45fd9850296ebb78ff5827f6a375f650c", "tree": "26c5eba7ce9386b756e0d7cae93a9d4fc419471d", "parents": [ "0d0fc3a2d6901bdedd8497acdb3358e2da9abefc" ], "author": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Fri Sep 16 19:27:29 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 17 11:49:58 2005 -0700" }, "message": "[PATCH] RAID6 Altivec fix\n\nThis patch fixes a signedness bug with RAID6 for Altivec, and makes the\nAltivec code testable in userspace.\n\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "338cec3253a6d43d02e5e96abc327197565efcc8", "tree": "e56af7e1117f7ec47a4e854476103c22aa9fc1bc", "parents": [ "f9101210e7aa72daf92722d451a2f7e3af5f781f" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Sep 10 00:26:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:30 2005 -0700" }, "message": "[PATCH] merge some from Rusty\u0027s trivial patches\n\nThis patch contains the most trivial from Rusty\u0027s trivial patches:\n- spelling fixes\n- remove duplicate includes\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f9101210e7aa72daf92722d451a2f7e3af5f781f", "tree": "9554007e19387f2d05352ab03332be50c5b95f5b", "parents": [ "887c27f369abc458556a5ce8ab22ddd498474307" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sat Sep 10 00:26:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:30 2005 -0700" }, "message": "[PATCH] vfree and kfree cleanup in drivers/\n\nThis patch does a full cleanup of \u0027NULL checks before vfree\u0027, and a partial\ncleanup of calls to kfree for all of drivers/ - the kfree bit is partial in\nthat I only did the files that also had vfree calls in them. The patch\nalso gets rid of some redundant (void *) casts of pointers being passed to\n[vk]free, and a some tiny whitespace corrections also crept in.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "87fc767b832ef5a681a0ff9d203c3289bc3be2bf", "tree": "141e59c5ab978675339b34e6ddb8fe0b39156853", "parents": [ "6d508242b231cb6e6803faaef54456abe846edb8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:15 2005 -0700" }, "message": "[PATCH] md: fix BUG when raid10 rebuilds without enough drives\n\nThis shouldn\u0027t be a BUG. We should cope.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6d508242b231cb6e6803faaef54456abe846edb8", "tree": "c41ca18f31dd2320f2ae7b54602682f81bf18e6e", "parents": [ "611815651b2640449bda928079160b9263efac1c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: fix raid10 assembly when too many devices are missing\n\nIf you try to assemble an array with too many missing devices, raid10 will now\nreject the attempt, instead of allowing it.\n\nAlso check when hot-adding a drive and refuse the hot-add if the array is\nbeyond hope.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "611815651b2640449bda928079160b9263efac1c", "tree": "1f4edcddee9e5c238bc51e94a65d204bbaf1fafc", "parents": [ "188c18fd7982d220f4dea234cbb5cc6c75d0f512" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: really get sb_size setting right in all cases\n\nThere was another case where sb_size wasn\u0027t being set, so instead do the\nsensible thing and set if when filling in the content of a superblock. That\nensures that whenever we write a superblock, the sb_size MUST be set.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "188c18fd7982d220f4dea234cbb5cc6c75d0f512", "tree": "90eb6739ad6e0c823595e3f68964e64899d252e0", "parents": [ "b325a32e5732d7aef70ca3c58acb3953ed20f66c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: make sure the new \u0027sb_size\u0027 is set properly device added without pre-existing superblock.\n\nThere are two ways to add devices to an md/raid array.\n\n It can have superblock written to it, and then given to the md driver,\n which will read the superblock (the new way)\n\nor\n\n md can be told (through SET_ARRAY_INFO) the shape of the array, and\n the told about individual drives, and md will create the required\n superblock (the old way).\n\nThe newly introduced sb_size was only set for drives being added the\nnew way, not the old ways. Oops :-(\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b325a32e5732d7aef70ca3c58acb3953ed20f66c", "tree": "5ac799ede4268c49dcec604074ed148104717c09", "parents": [ "1cd6bf19bbe8098153d7a478d8fc551edbea9305" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: report spare drives in /proc/mdstat\n\nJust like failed drives have (F), so spare drives now have (S).\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1cd6bf19bbe8098153d7a478d8fc551edbea9305", "tree": "35f662b0a07a14c76ef7b48e06c8b20b63d00488", "parents": [ "720a3dc39b030e273bc955641f2517874fd38fc5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: add information about superblock version to /proc/mdstat\n\nLeave it unchanged if the original (0.90) is used, incase it might be a\ncompatability problem.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "720a3dc39b030e273bc955641f2517874fd38fc5", "tree": "565ecf6b7bf498661f613410d00c004a1e1cb1c2", "parents": [ "53e87fbb5dc887766229eef3ba8bd8ab8853b066" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:23:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: use queue_hardsect_size instead of block_size for md superblock size calc.\n\nDoh. I want the physical hard-sector-size, not the current block size...\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "53e87fbb5dc887766229eef3ba8bd8ab8853b066", "tree": "6fec888a271f42a9adb4c0d091219cad1f617233", "parents": [ "500af87abb81098da47474c81f29ea315a056dc5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:23:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: choose better default offset for bitmap.\n\nOn reflection, a better default location for hot-adding bitmaps with version-1\nsuperblocks is immediately after the superblock. There might not be much room\nthere, but there is usually atleast 3k, and that is a good start.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "500af87abb81098da47474c81f29ea315a056dc5", "tree": "2abccbcd980b7be3386a1334060510571ffd156f", "parents": [ "9ba00538ada7ecb4fb8bd71ba734a8eada987817" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: tidy up daemon stop/start code in md/bitmap.c\n\nThe bitmap code used to have two daemons, so there is some \u0027common\u0027 start/stop\ncode. But now there is only one, so the common code is just noise.\n\nThis patch tidies this up somewhat.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9ba00538ada7ecb4fb8bd71ba734a8eada987817", "tree": "47544958a5564856d7225a2dc4040637d731c39d", "parents": [ "a6fb0934f923f889055152cb0b033674f627460b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: ensure bitmap_writeback_daemon handles shutdown properly.\n\nmddev-\u003ebitmap gets clearred before the writeback daemon is stopped. So the\nwrite_back daemon needs to be careful not to dereference the \u0027bitmap\u0027 if it is\nNULL.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a6fb0934f923f889055152cb0b033674f627460b", "tree": "4f33272ba325ed31dbd7c1fa76cfe4ac12939c44", "parents": [ "934ce7c840992a771ffc478b132092db9c935c42" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:56 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: use kthread infrastructure in md\n\nSwitch MD to use the kthread infrastructure, to simplify the code and get rid\nof tasklist_lock abuse in md_unregister_thread.\n\nAlso don\u0027t flush signals in md_thread, as the called thread will always do\nthat.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "934ce7c840992a771ffc478b132092db9c935c42", "tree": "7eeacbe7d20ec9eaf80eca793dbb45a0670b18ef", "parents": [ "72626685dc66d455742a7f215a0535c551628b9e" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:55 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: write-intent bitmap support for raid6\n\nThis is a direct port of the raid5 patch.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "72626685dc66d455742a7f215a0535c551628b9e", "tree": "91e19a61a5a3b782007132b6b2e353e8936dd656", "parents": [ "0002b2718dd04da67c21f8a7830de8d95a9b0345" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: add write-intent-bitmap support to raid5\n\nMost awkward part of this is delaying write requests until bitmap updates have\nbeen flushed.\n\nTo achieve this, we have a sequence number (seq_flush) which is incremented\neach time the raid5 is unplugged.\n\nIf the raid thread notices that this has changed, it flushes bitmap changes,\nand assigned the value of seq_flush to seq_write.\n\nWhen a write request arrives, it is given the number from seq_write, and that\nwrite request may not complete until seq_flush is larger than the saved seq\nnumber.\n\nWe have a new queue for storing stripes which are waiting for a bitmap flush\nand an extra flag for stripes to record if the write was \u0027degraded\u0027 and so\nshould not clear the a bit in the bitmap.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0002b2718dd04da67c21f8a7830de8d95a9b0345", "tree": "c84f916df71293e0e15643a8a07d9508d1404395", "parents": [ "773f7834425e83144c95fbbc553ced3c2b74b828" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:53 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: limit size of sb read/written to appropriate amount\n\nversion-1 superblocks are not (normally) 4K long, and can be of variable size.\n Writing the full 4K can cause corruption (but only in non-default\nconfigurations).\n\nWith this patch the super-block-flavour can choose a size to read, and set a\nsize to write based on what it finds.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ab904d634625ef8dc590240b7ee06c7b724e636b", "tree": "3ecd6a17dd99f2f1879b3e1fed58f52e6d35633c", "parents": [ "71c0805cb48462c99fbe0e5fcc6c12d7b9929c09" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: fix bitmap/read_sb_page so that it handles errors properly.\n\nread_sb_page() assumed that if sync_page_io fails, the device would be marked\nfaultly. However it isn\u0027t. So in the face of error, read_sb_page would loop\nforever.\n\nRedo the logic so that this cannot happen.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "71c0805cb48462c99fbe0e5fcc6c12d7b9929c09", "tree": "a6234c60b036ba05807bf649ffa7cf56eda13574", "parents": [ "7b1e35f6d666693e8f376ce02242efca3ec09aaf" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:51 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: allow md to load a superblock with feature-bit \u00271\u0027 set\n\nAs this is used to flag an internal bitmap.\n\nAlso, introduce symbolic names for feature bits.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7b1e35f6d666693e8f376ce02242efca3ec09aaf", "tree": "c471a526b69594ce1bd7daa44ab50c51a0c6bfcf", "parents": [ "3178b0dbdf67322f6506582e494bdf553cc85c32" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: allow hot-adding devices to arrays with non-persistant superblocks.\n\nIt is possibly (and occasionally useful) to have a raid1 without persistent\nsuperblocks. The code in add_new_disk for adding a device to such an array\nalways tries to read a superblock.\n\nThis will obviously fail.\n\nSo do the appropriate test and call md_import_device with\nappropriate args.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3178b0dbdf67322f6506582e494bdf553cc85c32", "tree": "a1169a85a0b3a54f1368dcdd86f656cfe4edd89e", "parents": [ "585f0dd5a955c420ff3af5193aa07d6f789bf81a" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: do not set mddev-\u003ebitmap until bitmap is fully initialised\n\nWhen hot-adding a bitmap, bitmap_daemon_work could get called while the bitmap\nis being created, so don\u0027t set mddev-\u003ebitmap until the bitmap is ready.\n\nThis requires freeing the bitmap inside bitmap_create if creation failed\npart-way through.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "585f0dd5a955c420ff3af5193aa07d6f789bf81a", "tree": "9ee200366c1c92d2e9b6a44288a375007825d018", "parents": [ "9e6603da9b9cfb14a6aca3845227f8c59f7eeb9b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: make sure bitmap_daemon_work actually does work.\n\nThe \u0027lastrun\u0027 time wasn\u0027t being initialised, so it could be half a\njiffie-cycle before it seemed to be time to do work again.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e6603da9b9cfb14a6aca3845227f8c59f7eeb9b", "tree": "6c915e6a181d0eef4a67c879e4adc899d336a34d", "parents": [ "15945fee6f09bff1f86b1a735b5888dc59cf38e3" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:48 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: raid1_quiesce is back to front, fix it.\n\nA state of 0 mean \u0027not quiesced\u0027\nA state of 1 means \u0027is quiesced\u0027\n\nThe original code got this wrong.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15945fee6f09bff1f86b1a735b5888dc59cf38e3", "tree": "ed2f66ceccfa30867035e7ba7be46159e97e4e4d", "parents": [ "4b6d287f627b5fb6a49f78f9e81649ff98c62bb7" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: support md/linear array with components greater than 2 terabytes.\n\nlinear currently uses division by the size of the smallest componenet device\nto find which device a request goes to. If that smallest device is larger\nthan 2 terabytes, then the division will not work on some systems.\n\nSo we introduce a pre-shift, and take care not to make the hash table too\nlarge, much like the code in raid0.\n\nAlso get rid of conf-\u003enr_zones, which is not needed.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b6d287f627b5fb6a49f78f9e81649ff98c62bb7", "tree": "7b6cbc6a997e25a7fb6185da7129e539c4ffda8b", "parents": [ "8ddf9efe6708f3674f0ddfeb6425fd27bea109a2" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: add write-behind support for md/raid1\n\nIf a device is flagged \u0027WriteMostly\u0027 and the array has a bitmap, and the\nbitmap superblock indicates that write_behind is allowed, then write_behind is\nenabled for WriteMostly devices.\n\nWrite requests will be acknowledges as complete to the caller (via b_end_io)\nwhen all non-WriteMostly devices have completed the write, but will not be\ncleared from the bitmap until all devices complete.\n\nThis requires memory allocation to make a local copy of the data being\nwritten. If there is insufficient memory, then we fall-back on normal write\nsemantics.\n\nSigned-Off-By: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8ddf9efe6708f3674f0ddfeb6425fd27bea109a2", "tree": "90862c8fa9f04cf98423b3da1b2c5d1f01a7310d", "parents": [ "36fa30636fb84b209210299684e1be66d9e58217" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: support write-mostly device in raid1\n\nThis allows a device in a raid1 to be marked as \"write mostly\". Read requests\nwill only be sent if there is no other option.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "36fa30636fb84b209210299684e1be66d9e58217", "tree": "28a7473238932f1e7ade1a5a5ec67a113b6d6205", "parents": [ "6a07997fc34ac15a1c5dc650285d79b7604a2276" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: all hot-add and hot-remove of md intent logging bitmaps\n\nBoth file-bitmaps and superblock bitmaps are supported.\n\nIf you add a bitmap file on the array device, you lose.\n\nThis introduces a \u0027default_bitmap_offset\u0027 field in mddev, as the ioctl used\nfor adding a superblock bitmap doesn\u0027t have room for giving an offset. Later,\nthis value will be setable via sysfs.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a07997fc34ac15a1c5dc650285d79b7604a2276", "tree": "7b16fb2b399e5f331ff899b21c5213b4bb35ef88", "parents": [ "1923b99a0f4748aa6be0b9b9523ce224a3449b17" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: improve handling of bitmap initialisation.\n\nWhen we find a \u0027stale\u0027 bitmap, possibly because it is new, we should just\nassume every bit needs to be set, but rather base the setting of bits on the\ncurrent state of the array (degraded and recovery_cp).\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1923b99a0f4748aa6be0b9b9523ce224a3449b17", "tree": "708b1546c179e7d6fc31213528d32f4ab4ff13a8", "parents": [ "844e8d904a7c1446e3f040683b4a0645c3eb168f" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: don\u0027t allow new md/bitmap file to be set if one already exists\n\n... otherwise we loose a reference and can never free the file.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "844e8d904a7c1446e3f040683b4a0645c3eb168f", "tree": "5e277539dab95d6325cec564a91e0e70acdce021", "parents": [ "e5dcdd80a60627371f40797426273048630dc8ca" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Fri Sep 09 16:23:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] dm: fix rh_dec()/rh_inc() race in dm-raid1.c\n\nFix another bug in dm-raid1.c that the dirty region may stay in or be moved\nto clean list and freed while in use.\n\nIt happens as follows:\n\n CPU0 CPU1\n ------------------------------------------------------------------------------\n rh_dec()\n if (atomic_dec_and_test(pending))\n \u003cthe region is still marked dirty\u003e\n rh_inc()\n if the region is clean\n mark the region dirty\n and remove from clean list\n mark the region clean\n and move to clean list\n atomic_inc(pending)\n\nAt this stage, the region is in clean list and will be mistakenly reclaimed\nby rh_update_states() later.\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e5dcdd80a60627371f40797426273048630dc8ca", "tree": "1621f68394ceaa4da86d89c6da3b93fd306415fc", "parents": [ "3ec67ac1a399d576d48b0736096bcce7721fe3cf" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:41 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: fail IO request to md that require a barrier.\n\nmd does not yet support BIO_RW_BARRIER, so be honest about it and fail\n(-EOPNOTSUPP) any such requests.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3ec67ac1a399d576d48b0736096bcce7721fe3cf", "tree": "6fbe7fb44b1455516a406cf0f0596ea29b62eac1", "parents": [ "486a153f0e294f7cc735838edcb6b32e623cbe52" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:40 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: fix minor error in raid10 read-balancing calculation.\n\n\u0027this_sector\u0027 is a virtual (array) address while \u0027head_position\u0027 is a physical\n(device) address, so substraction doesn\u0027t make any sense. devs[slot].addr\nshould be used instead of this_sector.\n\nHowever, this patch doesn\u0027t make much practical different to the read\nbalancing due to the effects of later code.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "87162a28acceda05dadf10a8333183f6d2b55265", "tree": "138d822bbec7623c523db96bae43bc2c4f4a0fda", "parents": [ "01703597ead8194b46932ba2bcda897e872e91e0" ], "author": { "name": "viro@ZenIV.linux.org.uk", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Sep 09 20:36:43 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:05:54 2005 -0700" }, "message": "[PATCH] trivial __user annotations (md)\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3676347a5e216a7fec7f8eedbbcf8bed6b9c4e40", "tree": "3b5880b862390590da8edfb98c3e62aa573d0b28", "parents": [ "6f00df24ee394f345a8789d3a2f98fc1d9195b9f" ], "author": { "name": "Peter Osterlund", "email": "petero2@telia.com", "time": "Tue Sep 06 15:16:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:20 2005 -0700" }, "message": "[PATCH] kill bio-\u003ebi_set\n\nJens:\n\n-\u003ebi_set is totally unnecessary bloat of struct bio. Just define a proper\ndestructor for the bio and it already knows what bio_set it belongs too.\n\nPeter:\n\nFixed the bugs.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Peter Osterlund \u003cpetero2@telia.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eb6f1160ddb2fdadf50f350da79d0796c37f17e2", "tree": "e7b048b089b4b0ec9f121eea9a7f5864999dbac3", "parents": [ "64baf3cfea974d2b9e671ccfdbc03e030ea5ebc6" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Thu Sep 01 17:43:25 2005 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 01 17:43:25 2005 -0700" }, "message": "[CRYPTO]: Use CRYPTO_TFM_REQ_MAY_SLEEP where appropriate\n\nThis patch goes through the current users of the crypto layer and sets\nCRYPTO_TFM_REQ_MAY_SLEEP at crypto_alloc_tfm() where all crypto operations\nare performed in process context.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "657390d25d4241705cb4fc5b3b4ba5b30575dc17", "tree": "35b09cbecef683302adaddb9e8f7047462e7a848", "parents": [ "72008652dae7d10fa668d7b2ada3bddff7403d86" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Aug 26 18:34:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Aug 26 19:37:13 2005 -0700" }, "message": "[PATCH] md: clear the \u0027recovery\u0027 flags when starting an md array.\n\nIt\u0027s possible for this to still have flags in it and a previous instance\nhas been stopped, and that confused the new array using the same mddev.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "72008652dae7d10fa668d7b2ada3bddff7403d86", "tree": "23660dd9234016c927b8c135c9e48b685cb16207", "parents": [ "e1bcfcaa0b3bec2a67b22c565a0bf508ea90db1d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Aug 26 18:34:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Aug 26 19:37:12 2005 -0700" }, "message": "[PATCH] md: create a MODULE_ALIAS for md corresponding to its block major number.\n\nI just discovered this is needed for module auto-loading.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "005eca5e74b222db4360f8938140eb843d283325", "tree": "8a8865c1c260de81d13e322ab4259833b4918e15", "parents": [ "4c5640cb5f5a6fd780d99397eca028b575cb1206" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Mon Aug 22 13:11:08 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Aug 23 11:44:30 2005 -0700" }, "message": "[PATCH] md: make sure resync gets started when array starts.\n\nWe weren\u0027t actually waking up the md thread after setting\nMD_RECOVERY_NEEDED when assembling an array, so it is possible to lose a\nrace and not actually start resync.\n\nSo add a call to md_wakeup_thread, and while we are at it, remove all the\n\"if (mddev-\u003ethread)\" guards as md_wake_thread does its own checking.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9223214e8d757663f366133ba5f9b58aa6b28efb", "tree": "b3977e067dbf3b2679c16f77c9e9025c7f71f26f", "parents": [ "60d7603a18a5c07252e7aa0b0e2424315195d4dc" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 18 11:24:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 18 12:53:57 2005 -0700" }, "message": "[PATCH] md: make sure mddev-\u003ebitmap_offset gets cleared between array instantiations.\n\n... otherwise we might try to load a bitmap from an array which hasn\u0027t one.\n\nThe bug is that if you create an array with an internal bitmap, shut it down,\nand then create an array with the same md device, the md drive will assume it\nshould have a bitmap too. As the array can be created with a different md\ndevice, it is mostly an inconvenience. I\u0027m pretty sure there is no risk of\ndata corruption.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "48f1f5328267f52a34e61b8b0e6fc55a23c1348a", "tree": "aba1dd52b8b0825cfb88f3ec2fd0b10efb07db01", "parents": [ "d27a4dddd96f4ee898f8d1d597d38f8f4079bbb0" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Aug 04 12:53:37 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:55 2005 -0700" }, "message": "[PATCH] dm-raid locking fix\n\nThis code was never designed to handle more than one instance of do_work()\nrunning at once.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b8b3e8a8b3e62b4209eaa36697e3c9df457e196", "tree": "8b537e5b358cbe93cd8e8ea54a9281d56a7ce205", "parents": [ "e3b9703e27aab3839dcdb76b00d98428b67d25b0" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: make sure md bitmap updates are flushed when array is stopped.\n\nThe recent change to never ignore the bitmap, revealed that the bitmap isn\u0027t\nbegin flushed properly when an array is stopped.\n\nWe call bitmap_daemon_work three times as there is a three-stage pipeline for\nflushing updates to the bitmap file.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e3b9703e27aab3839dcdb76b00d98428b67d25b0", "tree": "f9b62479cd7062c65e54641cc6190975f529a08b", "parents": [ "193f1c931517592ec4188d15bf261e4bff368207" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: yet another attempt to get bitmap-based resync to do the right thing in all cases...\n\nFirstly, R1BIO_Degraded was being set in a number of places in the resync\ncode, but is never used there, so get rid of those settings.\n\nThen: When doing a resync, we want to clear the bit in the bitmap iff the\narray will be non-degraded when the sync has completed. However the current\ncode would clear the bitmap if the array was non-degraded when the resync\n*started*, which obviously isn\u0027t right (it is for \u0027resync\u0027 but not for\n\u0027recovery\u0027 - i.e. rebuilding a failed drive).\n\nThis patch calculated \u0027still_degraded\u0027 and uses the to tell bitmap_start_sync\nwhether this sync should clear the corresponding bit.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "193f1c931517592ec4188d15bf261e4bff368207", "tree": "5ba1f6a220f796422cf7314b17813e94aeb3e978", "parents": [ "aa1595e9f3d0d731bcfc6c2680d5483b78f663dc" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:33 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: always honour md bitmap being read from disk\n\nThe code currently will ignore the bitmap if the array seem to be in-sync.\nThis is wrong if the array is degraded, and probably wrong anyway. If the\nbitmap says some chunks are not in in-sync, and the superblock says everything\nIS in sync, then something is clearly wrong, and it is safer to trust the\nbitmap.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aa1595e9f3d0d731bcfc6c2680d5483b78f663dc", "tree": "df42ce619d60ded32718e299ca471c8578e735b9", "parents": [ "efd8be2a4280f334be9309fa4ca1fb8f4e29475d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: make \u0027md\u0027 and alias for \u0027md-mod\u0027\n\nUntil the bitmap code was added,\n\n modprobe md\n\nwould load the md module. But now the md module is called \u0027md-mod\u0027, so we\nreally need an alias for backwards comparability.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "efd8be2a4280f334be9309fa4ca1fb8f4e29475d", "tree": "8837ffe6f2949fcefcbb67bb8af6332d1a9783e9", "parents": [ "4dcef52400fa6b9eb2de589300ae0151a1c65b3b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: remove a stray debugging printk.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b1581566183f310abbd2d384a9079d4039faca05", "tree": "41c7ba3538663a6c79ad5ac9b002f4bd54d4a4f4", "parents": [ "57ee67af35183c60e924ebb6d6b3e1d2d9c03366" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Sun Jul 31 22:34:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Aug 01 19:14:01 2005 -0700" }, "message": "[PATCH] md: make sure raid5/raid6 resync uses correct \u0027max_sectors\u0027\n\nThe default resync_max_sector is set to \"mddev-\u003esize \u003c\u003c 1\". If the\nraid-personality-module updates mddev-\u003esize, it must update\nresync_max_sectors too.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ca3310e78912a527d7d2c62c01da7cbf7346b8d", "tree": "3eb83a509487d5b85d346630e9d700d73d28e39e", "parents": [ "4e90188be4a56f37fbb4ffb5b58745683526dcb9" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:16:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix md-\u003elock deadlocks in core\n\nThis patch is an attempt to fix deadlocks discovered in the core dm.\n\nThe problems boil down to md-\u003elock having to be held in too many places, so\nI\u0027ve split it into two: md-\u003esuspend_lock and md-\u003eio_lock.\n\nsuspend_lock is now held throughout dm_suspended() as well as dm_resume()\nand dm_swap_table() so that these functions cannot run concurrently:\nthere\u0027s no requirement for that and it added complexity.\n\nDMF_FS_LOCKED becomes redundant: DMF_SUSPENDED provides adequate\nprotection.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4e90188be4a56f37fbb4ffb5b58745683526dcb9", "tree": "dde381c2419cce6e529729fd361bf0b9b90392ac", "parents": [ "cf222b3769c3759488579441ab724ed33a2da5f4" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:15:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix deadlocks in core\n\nAvoid another bdget_disk which can deadlock.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cf222b3769c3759488579441ab724ed33a2da5f4", "tree": "b49e2a731a02cc9a280183232ecad5c165f121eb", "parents": [ "8c56ac3f3b12936b03d2626c7572fed5977af515" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:15:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix deadlocks in core (prep)\n\nSome code tidy-ups in preparation for the next patches. Change\ndm_table_pre/postsuspend_targets to accept NULL. Use dm_suspended()\nthroughout.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "77933d7276ee8fa0e2947641941a6f7a100a327b", "tree": "e3a42724642410f5257c794a71b34642092eedd5", "parents": [ "03e259a9cdbd0583e71468293aaa1ccadbdaeff1" ], "author": { "name": "Jesper Juhl", "email": "juhl@dif.dk", "time": "Wed Jul 27 11:46:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:26:20 2005 -0700" }, "message": "[PATCH] clean up inline static vs static inline\n\n`gcc -W\u0027 likes to complain if the static keyword is not at the beginning of\nthe declaration. This patch fixes all remaining occurrences of \"inline\nstatic\" up with \"static inline\" in the entire kernel tree (140 occurrences in\n47 files).\n\nWhile making this change I came across a few lines with trailing whitespace\nthat I also fixed up, I have also added or removed a blank line or two here\nand there, but there are no functional changes in the patch.\n\nSigned-off-by: Jesper Juhl \u003cjuhl-lkml@dif.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "44456d37b59d8e541936ed26d8b6e08d27e88ac1", "tree": "11ca6fa29b8cfb56ecef2d1f4f9dc2d9d71d2a2f", "parents": [ "02b775696fee75a04041d8d94db26a9462216d24" ], "author": { "name": "Olaf Hering", "email": "olh@suse.de", "time": "Wed Jul 27 11:45:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:26:08 2005 -0700" }, "message": "[PATCH] turn many #if $undefined_string into #ifdef $undefined_string\n\nturn many #if $undefined_string into #ifdef $undefined_string to fix some\nwarnings after -Wno-def was added to global CFLAGS\n\nSigned-off-by: Olaf Hering \u003colh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b5c7ae83704320e2afb0912f4c42eadabc7535b", "tree": "2db30198606683da3b683cabac531d902a249b27", "parents": [ "b38817dda45bc2990a8d593f3a1b4d444b2dcf4f" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Wed Jul 27 11:43:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:25:48 2005 -0700" }, "message": "[PATCH] md: when resizing an array, we need to update resync_max_sectors as well as size\n\nWithout this, and attempt to \u0027grow\u0027 an array will claim to have synced the\nextra part without actually having done anything.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a806c510de490318846b53bbfec463d02ca274b", "tree": "7018abfd9db7856708bc2c578f48c30eab8855b1", "parents": [ "a1287ba1ba810aae1f8b81e32560d5d3bf3ff9f0" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Jul 15 03:56:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jul 15 09:54:51 2005 -0700" }, "message": "[PATCH] md/raid1: clear bitmap when fullsync completes\n\nWe need to be careful differentiating between a resync of a complete array,\nin which we can clear the bitmap, and a resync of a degraded array, in\nwhich we cannot.\n\nThis patch cleans all that up.\n\nCc: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1eb29128c644581fa51f822545921394ad4f719f", "tree": "936f6c517e2d8acd927a0b9e30ab07ed8b9ae58f", "parents": [ "030babac6ae54df64ae3bba4685ecb1d8d8dd8c3" ], "author": { "name": "Neil Brown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Jul 15 03:56:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jul 15 09:54:50 2005 -0700" }, "message": "[PATCH] Fix raid0\u0027s attempt to divide by 64bit numbers\n\nApparently sector_div is only guaranteed to work with a 32bit divisor, even\non 64bit architectures. So allow for this in raid0.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d5e404c10a98fc2979643476851e9cbdb1944812", "tree": "1d7d846b43a6a8a022e5cf4fd5453b27abf0de94", "parents": [ "93c534aefb906824d71ea779ed0c7f1573843f4e" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper snapshots: Handle origin extension\n\nHandle writes to a snapshot-origin device that has been extended since the\nsnapshot was taken.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "93c534aefb906824d71ea779ed0c7f1573843f4e", "tree": "9deaabe380491885f7a312648e222f266cdf064f", "parents": [ "c3cd4f6b275da0f594797b73f721a4185335478f" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper: Fix dm_swap_table error cases\n\nFix dm_swap_table() __bind error cases: a missing unlock, and EINVAL\npreferable to EPERM.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c3cd4f6b275da0f594797b73f721a4185335478f", "tree": "f7a3f0945993b02bb94fb770f2be4b01260b3ead", "parents": [ "436d41087d047b61f8ab0604dc74fff3240a8933" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Fix pg initialisation races\n\nPrevent more than one priority group initialisation function from being\noutstanding at once. Otherwise the completion functions interfere with each\nother. Also, reloading the table could reference a freed pointer.\n\nOnly reset queue_io in pg_init_complete if another pg_init isn\u0027t required.\nSkip process_queued_ios if the queue is empty so that we only trigger a\npg_init if there\u0027s I/O.\n\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "436d41087d047b61f8ab0604dc74fff3240a8933", "tree": "46bab3a0cf02a7514b4faa5470a76326e6f8bc72", "parents": [ "a044d016896d2717694003f00d31a98194077511" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Avoid possible suspension deadlock\n\nTo avoid deadlock when suspending a multipath device after all its paths have\nfailed, stop queueing any I/O that is about to fail *before* calling\nfreeze_bdev instead of after.\n\nInstead of setting a multipath \u0027suspended\u0027 flag which would have to be reset\nif an error occurs during the process, save the previous queueing state and\nleave userspace to restore if it wishes.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a044d016896d2717694003f00d31a98194077511", "tree": "5c6e7b60319f345c270d6f86745f47bf0b3ffdad", "parents": [ "f6a80ea8ed44de0b19c42d41928be37a186a3f41" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Flush workqueue when destroying\n\nThe multipath destructor must flush its workqueue. Otherwise items that\nreference the destroyed object could remain.\n\nFrom: \"goggin, edward\" \u003cegoggin@emc.com\u003e\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6a80ea8ed44de0b19c42d41928be37a186a3f41", "tree": "2e565669d042e54576a4beaba03145ea35ec2145", "parents": [ "3f603ed319d5120e883e64ac5967b2fc848fc43b" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Barriers not supported\n\ndm multipath will report barriers as not supported with this patch.\n\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d88854f08961d26f3a63cfae7972188d26a128e4", "tree": "60a7319d8c79898325baaab17b655acaf2ec8040", "parents": [ "374a6cf281771b23e263efd31fdc896924394dba" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 07 17:59:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 07 18:24:11 2005 -0700" }, "message": "[PATCH] device-mapper: dm-raid1: Limit bios to size of mirror region\n\nSet the target\u0027s split_io field when building a dm-mirror device so\nincoming bios won\u0027t span the mirror\u0027s internal regions. Without this,\nregions can be accessed while not holding correct locks and data corruption\nis possible.\n\nReported-By: \"Zhao Qian\" \u003czhaoqian@aaastor.com\u003e\nFrom: Kevin Corry \u003ckevcorry@us.ibm.com\u003e\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f8b58edf3acf0dcc186b8330939000ecf709368a", "tree": "d28b413c34ef9c673c242504496a4053d059ace8", "parents": [ "314b6a4d80a7a5217c86ffdca926b6f406da0e0e" ], "author": { "name": "Neil Brown", "email": "neilb@cse.unsw.edu.au", "time": "Mon Jun 27 22:29:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 14:53:41 2005 -0700" }, "message": "[PATCH] md: bio leak fix\n\ninsert a missing bio_put when writting the md superblock.\n\nWithout this we have a steady growth in the \"bio\" slab.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3e1d1d28d99dabe63c64f7f40f1ca1d646de1f73", "tree": "d1e7c1e2e8902072042aefc3a7976b271cf76021", "parents": [ "b3e112bcc19abd8e9657dca34a87316786e096f3" ], "author": { "name": "Christoph Lameter", "email": "christoph@lameter.com", "time": "Fri Jun 24 23:13:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 17:10:13 2005 -0700" }, "message": "[PATCH] Cleanup patch for process freezing\n\n1. Establish a simple API for process freezing defined in linux/include/sched.h:\n\n frozen(process)\t\tCheck for frozen process\n freezing(process)\t\tCheck if a process is being frozen\n freeze(process)\t\tTell a process to freeze (go to refrigerator)\n thaw_process(process)\tRestart process\n frozen_process(process)\tProcess is frozen now\n\n2. Remove all references to PF_FREEZE and PF_FROZEN from all\n kernel sources except sched.h\n\n3. Fix numerous locations where try_to_freeze is manually done by a driver\n\n4. Remove the argument that is no longer necessary from two function calls.\n\n5. Some whitespace cleanup\n\n6. Clear potential race in refrigerator (provides an open window of PF_FREEZE\n cleared before setting PF_FROZEN, recalc_sigpending does not check\n PF_FROZEN).\n\nThis patch does not address the problem of freeze_processes() violating the rule\nthat a task may only modify its own flags by setting PF_FREEZE. This is not clean\nin an SMP environment. freeze(process) is therefore not SMP safe!\n\nSigned-off-by: Christoph Lameter \u003cchristoph@lameter.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "543537bd922692bc978e2e356fcd8bfc9c2ee7d5", "tree": "0089e3907e7d6c17c01cffc6ea4a8962ed053079", "parents": [ "991114c6fa6a21d1fa4d544abe78592352860c82" ], "author": { "name": "Paulo Marques", "email": "pmarques@grupopie.com", "time": "Thu Jun 23 00:09:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu Jun 23 09:45:18 2005 -0700" }, "message": "[PATCH] create a kstrdup library function\n\nThis patch creates a new kstrdup library function and changes the \"local\"\nimplementations in several places to use this function.\n\nMost of the changes come from the sound and net subsystems. The sound part\nhad already been acknowledged by Takashi Iwai and the net part by David S.\nMiller.\n\nI left UML alone for now because I would need more time to read the code\ncarefully before making changes there.\n\nSigned-off-by: Paulo Marques \u003cpmarques@grupopie.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "990a8baf568ca1d0ae65e59783ff821794118d07" }