)]}' { "log": [ { "commit": "5dc5cf7dd2723430b6df3d91c5b22af49e063622", "tree": "f0c3575c153a82173e030fbd5a3538b10ece4903", "parents": [ "72b38d436e4cd18185de11f4b48a6e62eb104644" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 20 02:43:23 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Apr 20 07:54:04 2006 -0700" }, "message": "[PATCH] md: locking fix\n\n- fix mddev_lock() usage bugs in md_attr_show() and md_attr_store().\n [they did not anticipate the possibility of getting a signal]\n\n- remove mddev_lock_uninterruptible() [unused]\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-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": "4508a7a734b111b8b7e39986237d84acb1168dd0", "tree": "8fe535fbb97d619c9069da26367ead03d1a294aa", "parents": [ "f043ca43c1ae354346f72dc5826d820d5619f0b2" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 20 17:53:53 2006 +1100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Apr 14 11:41:24 2006 -0700" }, "message": "[PATCH] sysfs: Allow sysfs attribute files to be pollable\n\nIt works like this:\n Open the file\n Read all the contents.\n Call poll requesting POLLERR or POLLPRI (so select/exceptfds works)\n When poll returns,\n close the file and go to top of loop.\n or lseek to start of file and go back to the \u0027read\u0027.\n\nEvents are signaled by an object manager calling\n sysfs_notify(kobj, dir, attr);\n\nIf the dir is non-NULL, it is used to find a subdirectory which\ncontains the attribute (presumably created by sysfs_create_group).\n\nThis has a cost of one int per attribute, one wait_queuehead per kobject,\none int per open file.\n\nThe name \"sysfs_notify\" may be confused with the inotify\nfunctionality. Maybe it would be nice to support inotify for sysfs\nattributes as well?\n\nThis patch also uses sysfs_notify to allow /sys/block/md*/md/sync_action\nto be pollable\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "6f91fe88e4e28b40b4f08d99e0ea6d17b70e9567", "tree": "035ac07180e058579ee8023ed0fcb12e40315594", "parents": [ "54404e72cd3758e465fb6362f6d71e22b705c589" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Apr 10 22:52:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:18:30 2006 -0700" }, "message": "[PATCH] md: make sure 64bit fields in version-1 metadata are 64-bit aligned\n\nreshape_position is a 64bit field that was not 64bit aligned. So swap with\nnew_level.\n\nNOTE: this is a user-visible change. However:\n - The bad code has not appeared in a released kernel\n - This code is still marked \u0027experimental\u0027\n - This only affects version-1 superblock, which are not in wide use\n - These field are only used (rather than simply reported) by user-space\n tools in extemely rare circumstances : after a reshape crashes in the\n first second of the reshape process.\n\nSo I believe that, at this stage, the change is safe. Especially if people\nheed the \u0027help\u0027 message on use mdadm-2.4.1.\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": "b6385483840e903d99cb753593faea215ae8d324", "tree": "9617999432507882287ef4cd2d9be1f20017d6ba", "parents": [ "43dab9bbe9fda735589f2749004f639349966b20" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Apr 02 13:34:29 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Apr 02 13:34:29 2006 +0200" }, "message": "BUG_ON() Conversion in md/raid10.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "43dab9bbe9fda735589f2749004f639349966b20", "tree": "f2ca02dfcdda7e39749e4ccba741d4fdcbefff79", "parents": [ "78bafebd461049a419df2f4b1f25efbee73c2439" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Apr 02 13:33:30 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Apr 02 13:33:30 2006 +0200" }, "message": "BUG_ON() Conversion in md/raid6main.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "78bafebd461049a419df2f4b1f25efbee73c2439", "tree": "a458eebf57913d015a33ac0e081494058ccf5ebd", "parents": [ "733f896927c955a114bf265993c1535c4b057a0f" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Apr 02 13:31:42 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Apr 02 13:31:42 2006 +0200" }, "message": "BUG_ON() Conversion in md/raid5.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "9e77c485f7037e4817bb53c78d15d5403981ae8b", "tree": "1b9b5bc14576c51ae03daf46b003869497499719", "parents": [ "543cb2a451918002238a052d5c280e6afdee1cea" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sat Apr 01 01:08:49 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Apr 01 01:08:49 2006 +0200" }, "message": "BUG_ON() Conversion in md/raid1.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "543cb2a451918002238a052d5c280e6afdee1cea", "tree": "719e73e7752bdc23a4c5820f59f03393d5b635aa", "parents": [ "58ef2c4ce3c98fe46ae159bd560b63421798ea90" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sat Apr 01 01:08:12 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Apr 01 01:08:12 2006 +0200" }, "message": "BUG_ON() Conversion in md/dm-target.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "ec350a7fc16af45e143085594a6c9a18d7a0cba3", "tree": "d167b6faa3e079edaf830b4adb6d156d9314fd47", "parents": [ "926ce2d8a7d446c720faec9d8c5105eeb04bcf7a" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Mar 31 02:32:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 31 12:19:01 2006 -0800" }, "message": "[PATCH] md: Raid-6 did not create sysfs entries for stripe cache\n\nSigned-off-by: Brad Campbell \u003cbrad@wasp.net.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": "926ce2d8a7d446c720faec9d8c5105eeb04bcf7a", "tree": "3dd393c2d254a0bd151b00214d4e85b1bd833838", "parents": [ "6b1117d50543e2484bee037ec2589fe52492a7e7" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Mar 31 02:32:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 31 12:19:01 2006 -0800" }, "message": "[PATCH] md: Remove some code that can sleep from under a spinlock\n\nAnd remove the comments that were put in inplace of a fix too....\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": "6b1117d50543e2484bee037ec2589fe52492a7e7", "tree": "6291a97424ebcc336bb49b00ec13576df76aa447", "parents": [ "39451a73a2d190763ba8a98f486cf23d63d22582" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Mar 31 02:31:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 31 12:19:01 2006 -0800" }, "message": "[PATCH] md: Don\u0027t clear bits in bitmap when writing to one device fails during recovery\n\nCurrently a device failure during recovery leaves bits set in the bitmap.\nThis normally isn\u0027t a problem as the offending device will be rejected because\nof errors. However if device re-adding is being used with non-persistent\nbitmaps, this can 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": "df5b89b323b922f56650b4b4d7c41899b937cf19", "tree": "d1578782a9d763174474fe2db08f4ce4c6dc6218", "parents": [ "48c9c27b8bcd2a328a06151e2d5c1170db0b701b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:03 2006 -0800" }, "message": "[PATCH] md: Convert reconfig_sem to reconfig_mutex\n\n... being careful that mutex_trylock is inverted wrt down_trylock\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": "48c9c27b8bcd2a328a06151e2d5c1170db0b701b", "tree": "804fb1c410e0a246c92105710f1cd22a9daa8edc", "parents": [ "2f889129de148b0ba2e1fbc9e9d33a4ef4c5f2cb" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Mon Mar 27 01:18:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:03 2006 -0800" }, "message": "[PATCH] sem2mutex: drivers/md\n\nSemaphore to mutex conversion.\n\nThe conversion was generated via scripts, and the result was validated\nautomatically via a script as well.\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\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": "2f889129de148b0ba2e1fbc9e9d33a4ef4c5f2cb", "tree": "78d9d9ceb070d92eb8c53cf6d683526e2447d7bc", "parents": [ "8ddeeae51f2f197b4fafcba117ee8191b49d843e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:03 2006 -0800" }, "message": "[PATCH] md: Restore \u0027remaining\u0027 count when retrying an write operation\n\nWhen retrying a write due to barrier failure, we don\u0027t reset \u0027remaining\u0027, so\nit goes negative and never hits 0 again.\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": "8ddeeae51f2f197b4fafcba117ee8191b49d843e", "tree": "f18b93cd8d9122dcf9a59cc9ff63d75be146bb11", "parents": [ "f6344757a92e5466bf8c23a74ee8f972ff35cb05" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:03 2006 -0800" }, "message": "[PATCH] md: Fix md grow/size code to correctly find the maximum available space\n\nAn md array can be asked to change the amount of each device that it is using,\nand in particular can be asked to use the maximum available space. This\ncurrently only works if the first device is not larger than the rest. As\n\u0027size\u0027 gets changed and so \u0027fit\u0027 becomes wrong. So check if a \u0027fit\u0027 is\nrequired early and don\u0027t corrupt it.\n\nSigned-off-by: Doug Ledford \u003cdledford@redhat.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": "f6344757a92e5466bf8c23a74ee8f972ff35cb05", "tree": "df390903800e7ea8dcf117d9b5a376e34fb1c741", "parents": [ "b3b46be38aef5c46a4e144f1bcb8d0cc6bf3ff97" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:03 2006 -0800" }, "message": "[PATCH] md: Remove bi_end_io call out from under a spinlock\n\nraid5 overloads bi_phys_segments to count the number of blocks that the\nrequest was broken in to so that it knows when the bio is completely handled.\n\nAccessing this must always be done under a spinlock. In one case we also call\nbi_end_io under that spinlock, which probably isn\u0027t ideal as bi_end_io could\nbe expensive (even though it isn\u0027t allowed to sleep).\n\nSo we reducde the range of the spinlock to just accessing bi_phys_segments.\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": "b3b46be38aef5c46a4e144f1bcb8d0cc6bf3ff97", "tree": "b564622beb5f3f586be8bc5f1f4125b4afda4198", "parents": [ "df8e7f7639bab3b2cc536a1d30d5593d65251778" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Remove some stray semi-colons after functions called in macro..\n\nwait_event_lock_irq puts a \u0027;\u0027 after its usage of the 4th arg, so we don\u0027t\nneed to.\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": "df8e7f7639bab3b2cc536a1d30d5593d65251778", "tree": "93eb1e93e5f6e0f27f85b8b5d925c2dad2929c2e", "parents": [ "e464eafdb4400c6d6576ba3840d8bd40340f8a96" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Improve comments about locking situation in raid5 make_request\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": "e464eafdb4400c6d6576ba3840d8bd40340f8a96", "tree": "0c3f4003c883264ee08300c02007f06e4d1ebb91", "parents": [ "16484bf59634e25d1299761e5ed8bacf22bc6368" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Support suspending of IO to regions of an md array\n\nThis allows user-space to access data safely. This is needed for raid5\nreshape as user-space needs to take a backup of the first few stripes before\nallowing reshape to commence.\n\nIt will also be useful in cluster-aware raid1 configurations so that all\ncluster members can leave a section of the array untouched while a\nresync/recovery happens.\n\nA \u0027start\u0027 and \u0027end\u0027 of the suspended range are written to 2 sysfs attributes.\nNote that only one range can be suspended at a time.\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": "16484bf59634e25d1299761e5ed8bacf22bc6368", "tree": "f11f049f5b60d766c402937bbb72c288a454ba4a", "parents": [ "63c70c4f3a30e77e6f445bd16eff7934a031ebd3" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Make \u0027reshape\u0027 a possible sync_action action\n\nThis allows reshape to be triggerred via sysfs (which is the only way to start\nit happening).\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": "63c70c4f3a30e77e6f445bd16eff7934a031ebd3", "tree": "12d2cd6cec5cd304bdf514ec8999a44c26f058ae", "parents": [ "b578d55fdd80140f657130abd85aebeb345755fb" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Split reshape handler in check_reshape and start_reshape\n\ncheck_reshape checks validity and does things that can be done instantly -\nlike adding devices to raid1. start_reshape initiates a restriping process to\nconvert the whole array.\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": "b578d55fdd80140f657130abd85aebeb345755fb", "tree": "3737b88a25b3fb1e3347cd1c4c274336aee6a462", "parents": [ "f67055780caac6a99f43834795c43acf99eba6a6" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:02 2006 -0800" }, "message": "[PATCH] md: Only checkpoint expansion progress occasionally\n\nInstead of checkpointing at each stripe, only checkpoint when a new write\nwould overwrite uncheckpointed data. Block any write to the uncheckpointed\narea. Arbitrarily checkpoint at least every 3Meg.\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": "f67055780caac6a99f43834795c43acf99eba6a6", "tree": "6b80e7b4cb300edb0910dbad1d840ff8e2f36ae5", "parents": [ "292695531ae4019bb15deedc121b218d1908b648" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Checkpoint and allow restart of raid5 reshape\n\nWe allow the superblock to record an \u0027old\u0027 and a \u0027new\u0027 geometry, and a\nposition where any conversion is up to. The geometry allows for changing\nchunksize, layout and level as well as number of devices.\n\nWhen using verion-0.90 superblock, we convert the version to 0.91 while the\nconversion is happening so that an old kernel will refuse the assemble the\narray. For version-1, we use a feature bit for the same effect.\n\nWhen starting an array we check for an incomplete reshape and restart the\nreshape process if needed. If the reshape stopped at an awkward time (like\nwhen updating the first stripe) we refuse to assemble the array, and let\nuser-space worry about 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": "292695531ae4019bb15deedc121b218d1908b648", "tree": "fb205eae13c3f3410f6ea44557b1c96b075a4d44", "parents": [ "ccfcc3c10b2a5cb8fd3c918199a4ff904fc6fb3e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Final stages of raid5 expand code\n\nThis patch adds raid5_reshape and end_reshape which will start and finish the\nreshape processes.\n\nraid5_reshape is only enabled in CONFIG_MD_RAID5_RESHAPE is set, to discourage\naccidental use.\n\nRead the \u0027help\u0027 for the CONFIG_MD_RAID5_RESHAPE entry.\n\nand Make sure that you have backups, just in case.\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": "ccfcc3c10b2a5cb8fd3c918199a4ff904fc6fb3e", "tree": "0c86fe6ba0f0bafd76f86f81b7425d6d497664aa", "parents": [ "7ecaa1e6a1ad69862e9980b6c777e11f26c4782d" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Core of raid5 resize process\n\nThis patch provides the core of the resize/expand process.\n\nsync_request notices if a \u0027reshape\u0027 is happening and acts accordingly.\n\nIt allocated new stripe_heads for the next chunk-wide-stripe in the target\ngeometry, marking them STRIPE_EXPANDING.\n\nThen it finds which stripe heads in the old geometry can provide data needed\nby these and marks them STRIPE_EXPAND_SOURCE. This causes stripe_handle to\nread all blocks on those stripes.\n\nOnce all blocks on a STRIPE_EXPAND_SOURCE stripe_head are read, any that are\nneeded are copied into the corresponding STRIPE_EXPANDING stripe_head. Once a\nSTRIPE_EXPANDING stripe_head is full, it is marks STRIPE_EXPAND_READY and then\nis written out and released.\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": "7ecaa1e6a1ad69862e9980b6c777e11f26c4782d", "tree": "3cbd64ebc2a45f6b5ac45b0305fd3cf2c6916070", "parents": [ "ad01c9e3752f4ba4f3d99c89b7370fa4983a25b5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Infrastructure to allow normal IO to continue while array is expanding\n\nWe need to allow that different stripes are of different effective sizes, and\nuse the appropriate size. Also, when a stripe is being expanded, we must\nblock any IO attempts until the stripe is stable again.\n\nKey elements in this change are:\n - each stripe_head gets a \u0027disk\u0027 field which is part of the key,\n thus there can sometimes be two stripe heads of the same area of\n the array, but covering different numbers of devices. One of these\n will be marked STRIPE_EXPANDING and so won\u0027t accept new requests.\n - conf-\u003eexpand_progress tracks how the expansion is progressing and\n is used to determine whether the target part of the array has been\n expanded yet or not.\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": "ad01c9e3752f4ba4f3d99c89b7370fa4983a25b5", "tree": "856868aa97332d6d15d4cad412e0ebe3576bb571", "parents": [ "b55e6bfcd23cb2f7249095050c649f7aea813f9f" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Allow stripes to be expanded in preparation for expanding an array\n\nBefore a RAID-5 can be expanded, we need to be able to expand the stripe-cache\ndata structure.\n\nThis requires allocating new stripes in a new kmem_cache. If this succeeds,\nwe copy cache pages over and release the old stripes and kmem_cache.\n\nWe then allocate new pages. If that fails, we leave the stripe cache at it\u0027s\nnew size. It isn\u0027t worth the effort to shrink it back again.\n\nUnfortuanately this means we need two kmem_cache names as we, for a short\nperiod of time, we have two kmem_caches. So they are raid5/%s and\nraid5/%s-alt\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": "b55e6bfcd23cb2f7249095050c649f7aea813f9f", "tree": "78c854c1eeb85d48bf0956309cc7ccfa14e9805a", "parents": [ "4588b42e9d0d0904a745c96cead66506c75bae21" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Split disks array out of raid5 conf structure so it is easier to grow\n\nThe remainder of this batch implements raid5 reshaping. Currently the only\nshape change that is supported is added a device, but it is envisioned that\nchanging the chunksize and layout will also be supported, as well as changing\nthe level (e.g. 1-\u003e5, 5-\u003e6).\n\nThe reshape process naturally has to move all of the data in the array, and so\nshould be used with caution. It is believed to work, and some testing does\nsupport this, but wider testing would be great for increasing my confidence.\n\nYou will need a version of mdadm newer than 2.3.1 to make use of raid5 growth.\n This is because mdadm need to take a copy of a \u0027critical section\u0027 at the\nstart of the array incase there is a crash at an awkward moment. On restart,\nmdadm will restore the critical section and allow reshape to continue.\n\nI hope to release a 2.4-pre by early next week - it still needs a little more\npolishing.\n\nThis patch:\n\nPreviously the array of disk information was included in the raid5 \u0027conf\u0027\nstructure which was allocated to an appropriate size. This makes it awkward\nto change the size of that array. So we split it off into a separate\nkmalloced array which will require a little extra indexing, but is much easier\nto grow.\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": "4588b42e9d0d0904a745c96cead66506c75bae21", "tree": "203162f7e829da88e0bb81bc0c3f49d6f832f855", "parents": [ "1be7892fffb45f6017494a88ff68fe84c6de26b4" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:01 2006 -0800" }, "message": "[PATCH] md: Update status_resync to handle LARGE devices\n\nstatus_resync - used by /proc/mdstat to report the status of a resync, assumes\nthat device sizes will always fit into an \u0027unsigned long\u0027 This is no longer\nthe case...\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": "1be7892fffb45f6017494a88ff68fe84c6de26b4", "tree": "685f3d32dc97becd58262531f0827f8d3bb6e96b", "parents": [ "c5a10f62c5c496c49db749af103b991873b7e2dc" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] md: Fix the \u0027failed\u0027 count for version-0 superblocks\n\nWe are counting failed devices twice, once of the device that is failed, and\nonce for the hole that has been left in the array. Remove the former so\n\u0027failed\u0027 matches \u0027missing\u0027. Storing these counts in the superblock is a bit\nsilly anyway....\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": "c5a10f62c5c496c49db749af103b991873b7e2dc", "tree": "63d02eaa6b75a8ff05b2b81afe4555970799ec39", "parents": [ "89e5c8b5b85d6d46e8a28cdfa076313ae691d35c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] md: Add \u00274\u0027 to the list of levels for which bitmaps are supported\n\nI really should make this a function of the personality....\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": "89e5c8b5b85d6d46e8a28cdfa076313ae691d35c", "tree": "61ef0df8f33900f926d6ebd81f295063cb0601b3", "parents": [ "a22c96c737a9cefbe8d6e991c0032ad6db825a67" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:18:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] md: Make sure QUEUE_FLAG_CLUSTER is set properly for md.\n\nThis flag should be set for a virtual device iff it is set for all underlying\ndevices.\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": "a22c96c737a9cefbe8d6e991c0032ad6db825a67", "tree": "95a19ae05a86e9ecf29fd2aa0747c0af2266d728", "parents": [ "b4cf1b72eec0e197257a5b07dc9ec53552cdd123" ], "author": { "name": "Kevin Corry", "email": "kevcorry@us.ibm.com", "time": "Mon Mar 27 01:18:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] dm: remove unnecessary typecast\n\nSigned-off-by: Kevin Corry \u003ckevcorry@us.ibm.com\u003e\nCc: 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": "f165921df46a977e3561f1bd9f13a348441486d1", "tree": "a44679427f97090aeb4d5ba62568a41f4b367763", "parents": [ "5463c7904c952aa6b6804dd902c72a5332fa5221" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Mon Mar 27 01:17:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] dm/md dependency tree in sysfs: dm to use bd_claim_by_disk\n\nUse bd_claim_by_disk.\n\nFollowing symlinks are created if dm-0 maps to sda:\n /sys/block/dm-0/slaves/sda --\u003e /sys/block/sda\n /sys/block/sda/holders/dm-0 --\u003e /sys/block/dm-0\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nCc: 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": "5463c7904c952aa6b6804dd902c72a5332fa5221", "tree": "b2894d58ad0d99959bf246722e33a64960125f57", "parents": [ "641dc636b0475582e48584340b774bd1e90d40d9" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Mon Mar 27 01:17:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:45:00 2006 -0800" }, "message": "[PATCH] dm/md dependency tree in sysfs: md to use bd_claim_by_disk\n\nUse bd_claim_by_disk.\n\nFollowing symlinks are created if md0 is built from sda and sdb\n /sys/block/md0/slaves/sda --\u003e /sys/block/sda\n /sys/block/md0/slaves/sdb --\u003e /sys/block/sdb\n /sys/block/sda/holders/md0 --\u003e /sys/block/md0\n /sys/block/sdb/holders/md0 --\u003e /sys/block/md0\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nCc: 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": "3ac51e741a46af7a20f55e79d3e3aeaa93c6c544", "tree": "cab595a4d9691d7602616337b7862a1a3d692b97", "parents": [ "1134e5ae79bab61c05657ca35a6297cf87202e35" ], "author": { "name": "Darrick J. Wong", "email": "djwong@us.ibm.com", "time": "Mon Mar 27 01:17:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm store geometry\n\nAllow drive geometry to be stored with a new DM_DEV_SET_GEOMETRY ioctl.\nDevice-mapper will now respond to HDIO_GETGEO. If the geometry information is\nnot available, zero will be returned for all of the parameters.\n\nSigned-off-by: Darrick J. Wong \u003cdjwong@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": "1134e5ae79bab61c05657ca35a6297cf87202e35", "tree": "16d5e9c722fbe17dc343c65b85628c8e6ee36199", "parents": [ "9ade92a9a5b0a3a10efa6551b8c67a9277bf0438" ], "author": { "name": "Mike Anderson", "email": "andmike@us.ibm.com", "time": "Mon Mar 27 01:17:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm table: store md\n\nStore an up-pointer to the owning struct mapped_device in every table when it\nis created.\n\nAccess it with:\n struct mapped_device *dm_table_get_md(struct dm_table *t)\n\nTables linked to md must be destroyed before the md itself.\n\nSigned-off-by: Mike Anderson \u003candmike@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": "9ade92a9a5b0a3a10efa6551b8c67a9277bf0438", "tree": "976b3d4f8a90d08cf9db1f7afb40423570360d85", "parents": [ "7e51f257e87297a5b6fe6d136a8ef67206aaf3a8" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Mon Mar 27 01:17:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm: tidy mdptr\n\nChange dm_get_mdptr() to take a struct mapped_device instead of dev_t.\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": "7e51f257e87297a5b6fe6d136a8ef67206aaf3a8", "tree": "1691809f9068c93a461b4c8a2d8aceee0daa60a8", "parents": [ "1ecac7fd74f2e5fb06a7719ecba55fb5778a9a47" ], "author": { "name": "Mike Anderson", "email": "andmike@us.ibm.com", "time": "Mon Mar 27 01:17:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm: store md name\n\nThe patch stores a printable device number in struct mapped_device for use in\nwarning messages and with a proposed netlink interface.\n\nSigned-off-by: Mike Anderson \u003candmike@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": "1ecac7fd74f2e5fb06a7719ecba55fb5778a9a47", "tree": "04cd89c4fc1a8996704d7b0df2e62fa1dc33388d", "parents": [ "138728dc96529f20dfe970c470e51885a60e329f" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Mon Mar 27 01:17:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm flush queue EINTR\n\nIf dm_suspend() is cancelled, bios already added to the deferred list need to\nbe submitted. Otherwise they remain \u0027in limbo\u0027 until there\u0027s a dm_resume().\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.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": "138728dc96529f20dfe970c470e51885a60e329f", "tree": "a0369a9de402cd8b9a123129c5e8ba7c69ba1a95", "parents": [ "969429b504ae866d3f8b1cafd68a2c099e305093" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Mon Mar 27 01:17:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm snapshot: fix kcopyd destructor\n\nBefore removing a snapshot, wait for the completion of any kcopyd jobs using\nit.\n\nDo this by maintaining a count (nr_jobs) of how many outstanding jobs each\nkcopyd_client has.\n\nThe snapshot destructor first unregisters the snapshot so that no new kcopyd\njobs (created by writes to the origin) will reference that particular\nsnapshot. kcopyd_client_destroy() is now run next to wait for the completion\nof any outstanding jobs before the snapshot exception structures (that those\njobs reference) are freed.\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": "969429b504ae866d3f8b1cafd68a2c099e305093", "tree": "538c0a77049450e434cfc890807822491f766113", "parents": [ "4ee218cd67b385759993a6c840ea45f0ee0a8b30" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Mar 27 01:17:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:59 2006 -0800" }, "message": "[PATCH] dm: make sure QUEUE_FLAG_CLUSTER is set properly\n\nThis flag should be set for a virtual device iff it is set for all\nunderlying devices.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-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": "4ee218cd67b385759993a6c840ea45f0ee0a8b30", "tree": "788d33b31e9d008eeb2de2a7f874e45b09695719", "parents": [ "930d332a23682202c07df0276dd665a57755b37d" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Mon Mar 27 01:17:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:58 2006 -0800" }, "message": "[PATCH] dm: remove SECTOR_FORMAT\n\nWe don\u0027t know what type sector_t has. Sometimes it\u0027s unsigned long, sometimes\nit\u0027s unsigned long long. For example on ppc64 it\u0027s unsigned long with\nCONFIG_LBD\u003dn and on x86_64 it\u0027s unsigned long long with CONFIG_LBD\u003dn.\n\nThe way to handle all of this is to always use unsigned long long and to\nalways typecast the sector_t when printing it.\n\nAcked-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": "930d332a23682202c07df0276dd665a57755b37d", "tree": "0a0202fb581a65a0b63a4a98aa725eb2088a7814", "parents": [ "76df1c651b66bdf07d60b3d60789feb5f58d73e3" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Mon Mar 27 01:17:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:58 2006 -0800" }, "message": "[PATCH] drivers/md/dm-raid1.c: Fix inconsistent mirroring after interrupted recovery\n\ndm-mirror has potential data corruption problem: while on-disk log shows\nthat all disk contents are in-sync, actual contents of the disks are not\nsynchronized. This problem occurs if initial recovery (synching) is\ninterrupted and resumed.\n\nAttached patch fixes this problem.\n\nBackground:\n\nrh_dec() changes the region state from RH_NOSYNC (out-of-sync) to RH_CLEAN\n(in-sync), which results in the corresponding bit of clean_bits being set.\n\nThis is harmful if on-disk log is used and the map is removed/suspended\nbefore the initial sync is completed. The clean_bits is written down to\nthe on-disk log at the map removal, and, upon resume, it\u0027s read and copied\nto sync_bits. Since the recovery process refers to the sync_bits to find a\nregion to be recovered, the region whose state was changed from RH_NOSYNC\nto RH_CLEAN is no longer recovered.\n\nIf you haven\u0027t applied dm-raid1-read-balancing.patch proposed in dm-devel\nsometimes ago, the contents of the mirrored disk just corrupt silently. If\nyou have, balanced read may get bogus data from out-of-sync disks.\n\nThe patch keeps RH_NOSYNC state unchanged. It will be changed to\nRH_RECOVERING when recovery starts and get reclaimed when the recovery\ncompletes. So it doesn\u0027t leak the region hash entry.\n\nDescription:\n\nKeep RH_NOSYNC state unchanged when I/O on the region completes.\n\nrh_dec() changes the region state from RH_NOSYNC (out-of-sync) to RH_CLEAN\n(in-sync), which results in the corresponding bit of clean_bits being set.\n\nThis is harmful if on-disk log is used and the map is removed/suspended\nbefore the initial sync is completed. The clean_bits is written down to\nthe on-disk log at the map removal, and, upon resume, it\u0027s read and copied\nto sync_bits. Since the recovery process refers to the sync_bits to find a\nregion to be recovered, the region whose state was changed from RH_NOSYNC\nto RH_CLEAN is no longer recovered.\n\nIf you haven\u0027t applied dm-raid1-read-balancing.patch proposed in dm-devel\nsometimes ago, the contents of the mirrored disk just corrupt silently. If\nyou have, balanced read may get bogus data from out-of-sync disks.\n\nThe RH_NOSYNC region will be changed to RH_RECOVERING when recovery starts\non the region and get reclaimed when the recovery completes. So it doesn\u0027t\nleak the region hash entry.\n\nAlasdair said:\n\n I\u0027ve analysed the relevant part of the state machine and I believe that\n the patch is correct.\n\n (Further work on this code is still needed - this patch has the\n side-effect of holding onto memory unnecessarily for long periods of time\n under certain workloads - but better that than corrupting data.)\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nAcked-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": "76df1c651b66bdf07d60b3d60789feb5f58d73e3", "tree": "5458257a6a089396ac6ed5883a916af542ca8477", "parents": [ "b4b610f684d13bf8691feeae5d4d7a8bd1f1033e" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Mon Mar 27 01:17:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:58 2006 -0800" }, "message": "[PATCH] device-mapper snapshot: fix invalidation\n\nWhen a snapshot becomes invalid, s-\u003evalid is set to 0. In this state, a\nsnapshot can no longer be accessed.\n\nWhen s-\u003elock is acquired, before doing anything else, s-\u003evalid must be checked\nto ensure the snapshot remains valid.\n\nThis patch eliminates some races (that may cause panics) by adding some\nmissing checks. At the same time, some unnecessary levels of indentation are\nremoved and snapshot invalidation is moved into a single function that always\ngenerates a device-mapper event.\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": "b4b610f684d13bf8691feeae5d4d7a8bd1f1033e", "tree": "3226c70f318f494d3c6a6707879ba82ebec900b9", "parents": [ "eccf081799be8d83852f183838bf26e1ca099db4" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Mon Mar 27 01:17:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:58 2006 -0800" }, "message": "[PATCH] device-mapper snapshot: replace sibling list\n\nThe siblings \"list\" is used unsafely at the moment.\n\nFirstly, only the element on the list being changed gets locked (via the\nsnapshot lock), not the next and previous elements which have pointers that\nare also being changed.\n\nSecondly, if you have two or more snapshots and write to the same chunk a\nsecond time before every snapshot has finished making its private copy of the\ndata, if you\u0027re unlucky, _origin_write() could attempt its list_merge() and\ndereference a \u0027last\u0027 pointer to a pending_exception structure that has just\nbeen freed.\n\nAnalysis reveals that the list is actually only there for reference counting.\nIf 5 pending_exceptions are needed in origin_write, then the 5 are joined\ntogether into a 5-element list - without a separate list head because there\u0027s\nnowhere suitable to store it. As the pending_exceptions complete, they are\nremoved from the list one-by-one and any contents of origin_bios get moved\nacross to one of the remaining pending_exceptions on the list. Whichever one\nis last is detected because list_empty() is then true and the origin_bios get\nsubmitted.\n\nThe fix proposed here uses an alternative reference counting mechanism by\nchoosing one of the pending_exceptions as primary and maintaining an atomic\ncounter there.\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": "eccf081799be8d83852f183838bf26e1ca099db4", "tree": "ff6e2fa87a149f1122e5f0f854bf1707e962f3b8", "parents": [ "e4ccde33de202fae1b1e2a940604ee9e295450d9" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Mon Mar 27 01:17:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:58 2006 -0800" }, "message": "[PATCH] device-mapper snapshot: fix origin_write pending_exception submission\n\nSay you have several snapshots of the same origin and then you issue a write\nto some place in the origin for the first time.\n\nBefore the device-mapper snapshot target lets the write go through to the\nunderlying device, it needs to make a copy of the data that is about to be\noverwritten. Each snapshot is independent, so it makes one copy for each\nsnapshot.\n\n__origin_write() loops through each snapshot and checks to see whether a copy\nis needed for that snapshot. (A copy is only needed the first time that data\nchanges.)\n\nIf a copy is needed, the code allocates a \u0027pending_exception\u0027 structure\nholding the details. It links these together for all the snapshots, then\nworks its way through this list and submits the copying requests to the kcopyd\nthread by calling start_copy(). When each request is completed, the original\npending_exception structure gets freed in pending_complete().\n\nIf you\u0027re very unlucky, this structure can get freed *before* the submission\nprocess has finished walking the list.\n\nThis patch:\n\n 1) Creates a new temporary list pe_queue to hold the pending exception\n structures;\n\n 2) Does all the bookkeeping up-front, then walks through the new list\n safely and calls start_copy() for each pending_exception that needed it;\n\n 3) Avoids attempting to add pe-\u003esiblings to the list if it\u0027s already\n connected.\n\n[NB This does not fix all the races in this code. More patches will follow.]\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": "9ae21d1bb376436285cd5346d3e4b3655d6dd1b9", "tree": "8f889770fae721da63bd378c1834a87e2eb1cfb5", "parents": [ "f9b4192923fa6e38331e88214b1fe5fc21583fcc", "e9415777b1cd0eaf4d1d3d61772f0e6d5c2551ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 09:41:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 09:41:18 2006 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial:\n drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment\n Kconfig help: MTD_JEDECPROBE already supports Intel\n Remove ugly debugging stuff\n do_mounts.c: Minor ROOT_DEV comment cleanup\n BUG_ON() Conversion in drivers/s390/block/dasd_devmap.c\n BUG_ON() Conversion in mm/mempool.c\n BUG_ON() Conversion in mm/memory.c\n BUG_ON() Conversion in kernel/fork.c\n BUG_ON() Conversion in ipc/sem.c\n BUG_ON() Conversion in fs/ext2/\n BUG_ON() Conversion in fs/hfs/\n BUG_ON() Conversion in fs/dcache.c\n BUG_ON() Conversion in fs/buffer.c\n BUG_ON() Conversion in input/serio/hp_sdc_mlc.c\n BUG_ON() Conversion in md/dm-table.c\n BUG_ON() Conversion in md/dm-path-selector.c\n BUG_ON() Conversion in drivers/isdn\n BUG_ON() Conversion in drivers/char\n BUG_ON() Conversion in drivers/mtd/\n" }, { "commit": "93d2341c750cda0df48a6cc67b35fe25f1ec47df", "tree": "f098a3bbfae65ce967591ee94d605c6e6bea21c6", "parents": [ "fec433aaaae32a02329ad7d71b0f3c91b7525077" ], "author": { "name": "Matthew Dobson", "email": "colpatch@us.ibm.com", "time": "Sun Mar 26 01:37:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:00 2006 -0800" }, "message": "[PATCH] mempool: use mempool_create_slab_pool()\n\nModify well over a dozen mempool users to call mempool_create_slab_pool()\nrather than calling mempool_create() with extra arguments, saving about 30\nlines of code and increasing readability.\n\nSigned-off-by: Matthew Dobson \u003ccolpatch@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "26b6e051bc36b968a0b5ac96903b99e050d20b87", "tree": "b8f1aed358f5e19b1faf3e720247fdfa441f3b7c", "parents": [ "f183323d3822dee4d7b3147a59b6e8987fe201e0" ], "author": { "name": "Matthew Dobson", "email": "colpatch@us.ibm.com", "time": "Sun Mar 26 01:37:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:59 2006 -0800" }, "message": "[PATCH] mempool: use common mempool kzalloc allocator\n\nThis patch changes a mempool user, which is basically just a wrapper around\nkzalloc(), to use the common mempool_kmalloc/kfree, rather than its own\nwrapper function, removing duplicated code.\n\nSigned-off-by: Matthew Dobson \u003ccolpatch@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0eaae62abaa1ad1f231932b6cdd9fb1b91df6651", "tree": "cda02cffff075a8b542ddcea4fa0ff0064130502", "parents": [ "53184082b070dfb077218828fdf839826102ed96" ], "author": { "name": "Matthew Dobson", "email": "colpatch@us.ibm.com", "time": "Sun Mar 26 01:37:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:59 2006 -0800" }, "message": "[PATCH] mempool: use common mempool kmalloc allocator\n\nThis patch changes several mempool users, all of which are basically just\nwrappers around kmalloc(), to use the common mempool_kmalloc/kfree, rather\nthan their own wrapper function, removing a bunch of duplicated code.\n\nSigned-off-by: Matthew Dobson \u003ccolpatch@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a19b27ce3847c3a5d4ea6b6c91b6f7154759af23", "tree": "794dc69869408bee9154b3e9d9852327e5219f4c", "parents": [ "6e0678f394c7bd21bfa5d252b071a09e10e7a749" ], "author": { "name": "Matthew Dobson", "email": "colpatch@us.ibm.com", "time": "Sun Mar 26 01:37:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:59 2006 -0800" }, "message": "[PATCH] mempool: use common mempool page allocator\n\nConvert two mempool users that currently use their own mempool-backed page\nallocators to use the generic mempool page allocator.\n\nAlso included are 2 trivial whitespace fixes.\n\nSigned-off-by: Matthew Dobson \u003ccolpatch@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "14cc3e2b633bb64063698980974df4535368e98f", "tree": "d542c9db7376de199d640b8e34d5630460b217b5", "parents": [ "353ab6e97b8f209dbecc9f650f1f84e3da2a7bb1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Mar 26 01:37:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:55 2006 -0800" }, "message": "[PATCH] sem2mutex: misc static one-file mutexes\n\nSemaphore to mutex conversion.\n\nThe conversion was generated via scripts, and the result was validated\nautomatically via a script as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Jens Axboe \u003caxboe@suse.de\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nAcked-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "547bc92649345af6014578a64b27cc5787617935", "tree": "4b2a097badd0bef9003846813dec53d5daa5030e", "parents": [ "c163c7293eb68bf6c0c824d122a2192b9f129193" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Mar 26 18:22:50 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Mar 26 18:22:50 2006 +0200" }, "message": "BUG_ON() Conversion in md/dm-table.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "c163c7293eb68bf6c0c824d122a2192b9f129193", "tree": "e5f859a60d5eab86bfa3229257603ab889c13bda", "parents": [ "6dd44a74469c203c5106ada2082c46267b4ac674" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Mar 26 18:21:58 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Mar 26 18:21:58 2006 +0200" }, "message": "BUG_ON() Conversion in md/dm-path-selector.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "1e8c573933fd7975679766850252ad08667e5ca4", "tree": "9600d0c7ee5ea8925f3c4dc30680c819e0363805", "parents": [ "d71eecf3b8e893757cc3dec560c96a32ac090890", "232443e2c90cc2930624dec89df327615b002c55" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:41:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:41:09 2006 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (21 commits)\n BUG_ON() Conversion in drivers/video/\n BUG_ON() Conversion in drivers/parisc/\n BUG_ON() Conversion in drivers/block/\n BUG_ON() Conversion in sound/sparc/cs4231.c\n BUG_ON() Conversion in drivers/s390/block/dasd.c\n BUG_ON() Conversion in lib/swiotlb.c\n BUG_ON() Conversion in kernel/cpu.c\n BUG_ON() Conversion in ipc/msg.c\n BUG_ON() Conversion in block/elevator.c\n BUG_ON() Conversion in fs/coda/\n BUG_ON() Conversion in fs/binfmt_elf_fdpic.c\n BUG_ON() Conversion in input/serio/hil_mlc.c\n BUG_ON() Conversion in md/dm-hw-handler.c\n BUG_ON() Conversion in md/bitmap.c\n The comment describing how MS_ASYNC works in msync.c is confusing\n rcu: undeclared variable used in documentation\n fix typos \"wich\" -\u003e \"which\"\n typo patch for fs/ufs/super.c\n Fix simple typos\n tabify drivers/char/Makefile\n ...\n" }, { "commit": "7e3176555003a45318010d9820eb5ad1abb596bf", "tree": "7553a8e0c69ee9db1234b3523e153f3b2d655361", "parents": [ "3cdc409c169c9f2155151eea82cb9868e4d62788" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Mar 25 03:07:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:57 2006 -0800" }, "message": "[PATCH] md/bitmap.c:bitmap_mask_state(): fix inconsequent NULL checking\n\nWe dereference bitmap both one line above and one line below this check\nrendering this check quite useless.\n\nSpotted by the Coverity checker.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: 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": "4401d138993c652dc7463207fa3afde71b7ae509", "tree": "be2292c0d5329f54b98f0d4acbc574774f0834c2", "parents": [ "5daf2cf19a7d03843d8d2d1b4aaf5260479cc5a7" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Fri Mar 24 18:36:27 2006 +0100" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Mar 24 18:36:27 2006 +0100" }, "message": "BUG_ON() Conversion in md/dm-hw-handler.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "5daf2cf19a7d03843d8d2d1b4aaf5260479cc5a7", "tree": "16047cbccaa718d0f120647d2a071edf2659239f", "parents": [ "16538c40776b8be6b0f23966e08fdc7b8fff823f" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Fri Mar 24 18:35:26 2006 +0100" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Mar 24 18:35:26 2006 +0100" }, "message": "BUG_ON() Conversion in md/bitmap.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner and can better optimized away\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "2056a782f8e7e65fd4bfd027506b4ce1c5e9ccd4", "tree": "d4fe59a7ca0c110690937085548936a4535c39db", "parents": [ "6dac40a7ce2483a47b54af07afebeb84131c7228" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Mar 23 20:00:26 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Mar 23 20:00:26 2006 +0100" }, "message": "[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "d2044a94e80b61f68ee7456f82d9b443e9ff6ac7", "tree": "4488efc87514d440f5ca4b9fdca32dd173a04f63", "parents": [ "06f9d4f94a075285d25253edbf57f2cda07d4ff3" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Mar 22 00:07:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:53:55 2006 -0800" }, "message": "[PATCH] dm: bio split bvec fix\n\nThe code that handles bios that span table target boundaries by breaking\nthem up into smaller bios will not split an individual struct bio_vec into\nmore than two pieces. Sometimes more than that are required.\n\nThis patch adds a loop to break the second piece up into as many pieces as\nare necessary.\n\nCc: \"Abhishek Gupta\" \u003cabhishekgupt@gmail.com\u003e\nCc: Dan Smith \u003cdanms@us.ibm.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1312f40e11c57edb5c3250f1b782cef8e3efea82", "tree": "0aae9e7fe6211d83212991e84789fcd7e9908ced", "parents": [ "6f325a13442d4e4a6c93d06d8e6deff79b6540b1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Mar 12 11:02:03 2006 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Mar 18 18:34:20 2006 -0500" }, "message": "[PATCH] regularize blk_cleanup_queue() use\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8ba32fde2c5be52865b2fd7e5e3752a46971fabe", "tree": "91988d69b76b1d142117b0ed827fc20eb11c9360", "parents": [ "82c3c03a4096badd026c6e337f3c5dde020e9ec6" ], "author": { "name": "Kevin Corry", "email": "kevcorry@us.ibm.com", "time": "Thu Mar 16 23:04:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 17 07:51:25 2006 -0800" }, "message": "[PATCH] dm stripe: Fix bounds\n\nThe dm-stripe target currently does not enforce that the size of a stripe\ndevice be a multiple of the chunk-size. Under certain conditions, this can\nlead to I/O requests going off the end of an underlying device. This\ntest-case shows one example.\n\necho \"0 100 linear /dev/hdb1 0\" | dmsetup create linear0\necho \"0 100 linear /dev/hdb1 100\" | dmsetup create linear1\necho \"0 200 striped 2 32 /dev/mapper/linear0 0 /dev/mapper/linear1 0\" | \\\n dmsetup create stripe0\ndd if\u003d/dev/zero of\u003d/dev/mapper/stripe0 bs\u003d1k\n\nThis will produce the output:\ndd: writing \u0027/dev/mapper/stripe0\u0027: Input/output error\n97+0 records in\n96+0 records out\n\nAnd in the kernel log will be:\nattempt to access beyond end of device\ndm-0: rw\u003d0, want\u003d104, limit\u003d100\n\nThe patch will check that the table size is a multiple of the stripe\nchunk-size when the table is created, which will prevent the above striped\ndevice from being created.\n\nThis should not affect tools like LVM or EVMS, since in all the cases I can\nthink of, striped devices are always created with the sizes being a\nmultiple of the chunk-size.\n\nThe size of a stripe device must be a multiple of its chunk-size.\n\n(akpm: that typecast is quite gratuitous)\n\nSigned-off-by: 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": "04b857f74cec5efc7730e9db47e291310f4708a4", "tree": "4609bd7553665604270a976f6887d46140decfcb", "parents": [ "628de616ba760b7b1d5e3d95dbe40a988fbf8ca5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Mar 09 17:33:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 09 19:47:37 2006 -0800" }, "message": "[PATCH] md: Fix several raid1 bugs which cause a memory leak\n\n- wrong test for \u0027is this a BARRIER bio\u0027\n- not freeing on all possible paths.\n- using r1_bio after freeing 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": "63d94e482df769f31e8b1097f06c3a3fba7bced4", "tree": "0461197daa1d7df50087b4dfa2b692dfcd81d745", "parents": [ "d9dde59ba03095e526640988c0fedd75e93bc8b7" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Fri Feb 24 13:04:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 24 14:31:39 2006 -0800" }, "message": "[PATCH] dm: free minor after unlink gendisk\n\nMinor number should be freed after del_gendisk(). Otherwise, there could\nbe a window where 2 registered gendisk has same minor number.\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nAcked-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d9dde59ba03095e526640988c0fedd75e93bc8b7", "tree": "5a56884f1e380906ad41cc257891f93ff6cb2cb5", "parents": [ "8dde0509e74ff6044cf1788c917a22facce9f68d" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Fri Feb 24 13:04:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 24 14:31:39 2006 -0800" }, "message": "[PATCH] dm: missing bdput/thaw_bdev at removal\n\nNeed to unfreeze and release bdev otherwise the bdev inode with\ninconsistent state is reused later and cause problem.\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nAcked-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8ed75463b969f72fd724ba0c01107fa443522321", "tree": "4d14d9a4374ea981e3e3f5e94cc292c392fff222", "parents": [ "29fc7e3e70a05e9eea28afb6707a39c1a53e2f66" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 03 03:03:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 03 08:32:00 2006 -0800" }, "message": "[PATCH] md: Make sure rdev-\u003esize gets set for version-1 superblocks\n\nSometimes it doesn\u0027t so make the code more like the version-0 code which\nworks.\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": "29fc7e3e70a05e9eea28afb6707a39c1a53e2f66", "tree": "4e8bc28c717116ade3cd723a921f3260656327aa", "parents": [ "284ae7cab0f7335c9e0aa8992b28415ef1a54c7c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 03 03:03:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 03 08:32:00 2006 -0800" }, "message": "[PATCH] md: Assorted little md fixes\n\n- version-1 superblock\n + The default_bitmap_offset is in sectors, not bytes.\n + the \u0027size\u0027 field in the superblock is in sectors, not KB\n- raid0_run should return a negative number on error, not \u00271\u0027\n- raid10_read_balance should not return a valid \u0027disk\u0027 number if\n -\u003erdev turned out to be NULL\n- kmem_cache_destroy doesn\u0027t like being passed a NULL.\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": "284ae7cab0f7335c9e0aa8992b28415ef1a54c7c", "tree": "bc74bef37ecdceed31a15b4aefd1defccecf4a40", "parents": [ "ab11f89929b785daaa428801bd8b7e65241d7913" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 03 03:03:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 03 08:31:59 2006 -0800" }, "message": "[PATCH] md: Handle overflow of mdu_array_info_t-\u003esize better\n\nmdu_array_info_t-\u003esize is \u0027int\u0027, which isn\u0027t big enough for the size (in KB of\neach component in) some arrays.\n\nSo rather than a random overflow, set size to -1 when it cannot be set\ncorrectly.\n\nTo update aspect on an array, userspace will sometimes:\n get_array_info\n change one field\n set_array_info\n\nin this case, we don\u0027t want the \u0027-1\u0027 in \u0027size\u0027 to change to size, or look like\na size change at all. So test for that in update_array_info.\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": "1113a7e92e483074c6235da59460759e33b9b144", "tree": "632a2eded0668e9ce925ccae721feaf387364cff", "parents": [ "35849c75d7750a254119c1a4b88c90156919df2a" ], "author": { "name": "Stefan Bader", "email": "shbader@de.ibm.com", "time": "Thu Feb 02 14:28:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Feb 02 15:07:13 2006 -0800" }, "message": "[PATCH] device-mapper log bitset: fix big endian find_next_zero_bit\n\nThis is a fix to the device-mapper-log-bitset-fix-endian patch that\nswitched to ext2_* versions of the set and clear bit functions. The\nfind_next_zero_bit function also has to be the ext2 one. Otherwise the\nmirror target tries to recover non-existent regions beyond the end of\ndevice.\n\nSigned-off-by: Stefan Bader \u003cshbader@de.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": "35849c75d7750a254119c1a4b88c90156919df2a", "tree": "ac6ec65b2eba5c6a120efcc8de0c625c6ca612e6", "parents": [ "978f946bb628ef228e13aadf4d4255b8727c4fc3" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Feb 02 14:28:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Feb 02 15:07:12 2006 -0800" }, "message": "[PATCH] md: Add sysfs access to raid6 stripe cache size\n\n.. just as we already have for raid5.\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": "978f946bb628ef228e13aadf4d4255b8727c4fc3", "tree": "f50dbda1faae2962fdd8c6517d4bc65d3c168862", "parents": [ "f0ca340cd20b350eab8288974e9a6077900846e8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Feb 02 14:28:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Feb 02 15:07:12 2006 -0800" }, "message": "[PATCH] md: Don\u0027t remove bitmap from md array when switching to read-only\n\nWhile a read-only array doesn\u0027t not really need a bitmap, we should\nnot remove the bitmap when switching an array to read-only because\n a/ There is no code to re-add the bitmap which switching to read-write,\n b/ There is insufficient locking - the bitmap could be accessed while it is\n being removed.\n\nCc: Reuben Farrelly \u003creuben-lkml@reub.net\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": "f0ca340cd20b350eab8288974e9a6077900846e8", "tree": "c438cf3fc472ae1fb22a64cede2e192a72cb97d6", "parents": [ "6d89332b776fc11bac0073209e44ec8f39831e4e" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Feb 02 14:28:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Feb 02 15:07:11 2006 -0800" }, "message": "[PATCH] md: Make sure array geometry changes persist with version-1 superblocks\n\nsuper_1_sync only updates fields in the superblock that might have changed.\n\n\u0027raid_disks\u0027 and \u0027size\u0027 could have changed, but this information doesn\u0027t get\nupdated.... until 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": "6d89332b776fc11bac0073209e44ec8f39831e4e", "tree": "e3e3b1917a08f2cdfa8ff9acc804a7b7ef1a6e3d", "parents": [ "cf41f8ac386e8d62122e7e394b4c6b3e3ab30ede" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Feb 02 14:28:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Feb 02 15:07:10 2006 -0800" }, "message": "[PATCH] md: Fix device-size updates in md\n\nAs \u0027array_size\u0027 is a \u0027sector_t\u0027, it may overflow inappropriately when shifted\n10 bits. So We should cast it to a loff_t first.\n\nThere are two places with this problem, but the second (in update_raid_disks)\nisn\u0027t needed so just remove it:\n The only personality that handles -\u003ereshape currently is raid1,\n and it doesn\u0027t change the size of the array.\n When added for raid5/6, reshape again won\u0027t change the size of the array,\n at least not straight away.\n This code might be need for reshaping \u0027linear\u0027 but linear-\u003eshape,\n if implemented, should probably do the i_size_write itself.\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": "3ee247ebce93a526f482d6bc714ce796fa85a81a", "tree": "7e796c3a2cb37aa5be802783fae23e8d0636caab", "parents": [ "4aac0a63fe8d418a2b74e43708f59380ba379a3b" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Feb 01 03:04:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:11 2006 -0800" }, "message": "[PATCH] dm: dm-table warning fix\n\ndrivers/md/dm-table.c:500: warning: comparison of distinct pointer types lacks a cast\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": "4aac0a63fe8d418a2b74e43708f59380ba379a3b", "tree": "b71c432edf274776443a27d5dfdbd7800d014e08", "parents": [ "3eaf840e0b0046f56602c524c7ba58a82f5526c5" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Feb 01 03:04:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:11 2006 -0800" }, "message": "[PATCH] device-mapper snapshot: barriers not supported\n\nThe snapshot and origin targets are incapable of handling barriers and need to\nindicate this.\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": "3eaf840e0b0046f56602c524c7ba58a82f5526c5", "tree": "de525d358029dd1744aa2570fe8b8f8add5f8dd1", "parents": [ "12f03a49cf0ab5e8511911142d28699499a572c4" ], "author": { "name": "Jun\u0027ichi \"Nick\" Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Wed Feb 01 03:04:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:11 2006 -0800" }, "message": "[PATCH] device-mapper disk statistics: timing\n\nRecord I/O timing statistics\n\nThe start time is added to struct dm_io, an existing structure allocated\nprivately internally within dm and attached to each incoming bio.\n\nWe export disk_round_stats() from block/ll_rw_blk.c instead of creating a\nprivate clone.\n\nSigned-off-by: Jun\u0027ichi \"Nick\" Nomura \u003cj-nomura@ce.jp.nec.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": "12f03a49cf0ab5e8511911142d28699499a572c4", "tree": "ba20a069dae0d695d84326189d2e608b4e841ed5", "parents": [ "dab6a42915554f70220e5a2ff55c59c749582c7b" ], "author": { "name": "Kevin Corry", "email": "kevcorry@us.ibm.com", "time": "Wed Feb 01 03:04:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:10 2006 -0800" }, "message": "[PATCH] device-mapper statistics: basic\n\nRecord basic I/O statistics for mapped devices.\n\nSigned-off-by: 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": "dab6a42915554f70220e5a2ff55c59c749582c7b", "tree": "cd8c11b9d8c2c57cc36b1920d21f787bd8cdd83b", "parents": [ "a4fc4717fc55a3bcd3cfdafa285b7af164b83051" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Feb 01 03:04:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:10 2006 -0800" }, "message": "[PATCH] device-mapper ioctl: reduce PF_MEMALLOC usage\n\nReduce substantially the amount of code using PF_MEMALLOC, as envisaged in the\noriginal FIXME.\n\nIf you\u0027re using lvm2, for this patch to work correctly you should update to\nlvm2 version 2.02.01 or later and device-mapper version 1.02.02 or later.\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": "a4fc4717fc55a3bcd3cfdafa285b7af164b83051", "tree": "bce42a0cc5a6675ab50fb6b525e4418b66863fdf", "parents": [ "aa14edeb994f8f7e223d02ad14780bf2fa719f6d" ], "author": { "name": "Patrick Caulfield", "email": "pcaulfie@redhat.com", "time": "Wed Feb 01 03:04:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:10 2006 -0800" }, "message": "[PATCH] device-mapper log bitset: fix endian\n\nClean up the code responsible for the on-disk mirror logs by using the\nset_le_bit test_le_bit functions of ext2. That makes the BE machines keep the\nbitmap internally in LE order - it does mean you can\u0027t use any other type of\noperations on the bitmap words but that looks to be OK in this instance. The\nefficiency tradeoff is very minimal as you would expect for something that\next2 uses.\n\nThis allows us to remove bits_to_core(), bits_to_disk() and log-\u003edisk_bits.\n\nAlso increment the mirror log disk version transparently to avoid sharing with\nolder kernels that suffered from the 64-bit BE bug.\n\nSigned-off-by: Patrick Caulfield \u003cpcaulfie@redhat.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": "aa14edeb994f8f7e223d02ad14780bf2fa719f6d", "tree": "07fb8ba39d619708bdc0a68a32d4a7296abd955c", "parents": [ "cb82a6cdf994d6656ad0a25ed28395af3416a27c" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Feb 01 03:04:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:10 2006 -0800" }, "message": "[PATCH] device-mapper snapshot: load metadata on creation\n\nMove snapshot metadata loading to happen when the table is created instead of\nwhen the device is resumed. Writes to the origin device don\u0027t trigger\nexceptions until each snapshot table becomes active when resume() is called on\neach snapshot.\n\nIf you\u0027re using lvm2, for this patch to work properly you should update to\nlvm2 version 2.02.01 or later and device-mapper version 1.02.02 or later.\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": "715b49ef2de6fcead0776d9349071670282faf65", "tree": "d09b77c804aba3b191dc0ceb294387cf730ede4b", "parents": [ "3213e913b0d6baeb28aa1affbdd4bfa7efedc35f" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Jan 18 17:44:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:30 2006 -0800" }, "message": "[PATCH] EDAC: atomic scrub operations\n\nEDAC requires a way to scrub memory if an ECC error is found and the chipset\ndoes not do the work automatically. That means rewriting memory locations\natomically with respect to all CPUs _and_ bus masters. That means we can\u0027t\nuse atomic_add(foo, 0) as it gets optimised for non-SMP\n\nThis adds a function to include/asm-foo/atomic.h for the platforms currently\nsupported which implements a scrub of a mapped block.\n\nIt also adjusts a few other files include order where atomic.h is included\nbefore types.h as this now causes an error as atomic_scrub uses u32.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "17115e0388ece8d7141c0282c88e7dfc61953f92", "tree": "80009eb4e7158a6c57de447901a04de3f799135d", "parents": [ "4c2645830e29c082217662e7486572e9637e9f1d" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Jan 16 22:14:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jan 16 23:15:32 2006 -0800" }, "message": "[PATCH] md: Clear clevel whenever level is set.\n\nThe \u0027level\u0027 of an md array can be set as either a number of a string. When\none is set, the other must be marked \u0027undefined\u0027. This wasn\u0027t being done\nin one place: where new arrays are created.\n\nResult: if md1 is a raid1, it is stopped and a raid5 is created there, it\nmight still appear to be a raid1.\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": "858119e159384308a5dde67776691a2ebf70df0f", "tree": "f360768f999d51edc0863917ce0bf79e88c0ec4c", "parents": [ "b0a9499c3dd50d333e2aedb7e894873c58da3785" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Sat Jan 14 13:20:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Jan 14 18:27:06 2006 -0800" }, "message": "[PATCH] Unlinline a bunch of other functions\n\nRemove the \"inline\" keyword from a bunch of big functions in the kernel with\nthe goal of shrinking it by 30kb to 40kb\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1edf80d347387405ff4e8934d194d75f57a3caef", "tree": "caa49dd92e32368cd767690cdbd034c9645d0f07", "parents": [ "2a7e2f7dcb81279e73aefb691ea55ab3540e408a" ], "author": { "name": "Neil Brown", "email": "neilb@suse.de", "time": "Thu Jan 12 01:05:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:49 2006 -0800" }, "message": "[PATCH] md: remove slashes from disk names when creation dev names in sysfs\n\ne.g. The sx8 driver uses names like sx8/0.\n\nThis would make a md component dev name like\n\n /sys/block/md0/md/dev-sx8/0\n\nwhich is not allowed. So we change the \u0027/\u0027 to \u0027!\u0027 just like\nfs/partitions/check.c(register_disk) does.\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": "daef265f1590cf3e6de989d074041a280c82d58b", "tree": "3d869c801561f9bfafa6dabd30211379cd0bb55d", "parents": [ "00d6da9b4d6707b808481372537adb0fb38f99b3" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Jan 10 10:48:02 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:37:08 2006 -0800" }, "message": "[PATCH] dm: don\u0027t enable bouncing by default\n\nDM doesn\u0027t need to bounce bio\u0027s on its own, but the block layer defaults\nto that in blk_queue_make_request(). The lower level drivers should\nbounce ios themselves, that is what they need to do if not layered below\ndm anyways.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "352d768b19408d3c019a3fa09fd5bfed99a55bc6", "tree": "1e3aee2364e1a9a610b05cab8c468f4647c1df31", "parents": [ "3795e1616f16905889761536cdc266ebc51855e5" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Mon Jan 09 20:54:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:01 2006 -0800" }, "message": "[PATCH] Decrease number of pointer derefs in multipath.c\n\nDecrease the number of pointer derefs in drivers/md/multipath.c\n\nBenefits of the patch:\n - Fewer pointer dereferences should make the code slightly faster.\n - Size of generated code is smaller\n - improved readability\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nAcked-by: NeilBrown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1b1dcc1b57a49136f118a0f16367256ff9994a69", "tree": "b0b36d4f41d28c9d6514fb309d33c1a084d6309b", "parents": [ "794ee1baee1c26be40410233e6c20bceb2b03c08" ], "author": { "name": "Jes Sorensen", "email": "jes@sgi.com", "time": "Mon Jan 09 15:59:24 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:24 2006 -0800" }, "message": "[PATCH] mutex subsystem, semaphore to mutex: VFS, -\u003ei_sem\n\nThis patch converts the inode semaphore to a mutex. I have tested it on\nXFS and compiled as much as one can consider on an ia64. Anyway your\nluck with it might be different.\n\nModified-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\n(finished the conversion)\n\nSigned-off-by: Jes Sorensen \u003cjes@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a1365647022eb05a5993f270a78e9bef3bf554eb", "tree": "6dbcab4db80b7d07fdaec88c003743d1f6e1a289", "parents": [ "fd285bb54d8a3e99810090ae88cfe8ed77d1da25" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Jan 08 01:04:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:14:02 2006 -0800" }, "message": "[PATCH] remove gcc-2 checks\n\nRemove various things which were checking for gcc-1.x and gcc-2.x compilers.\n\nFrom: Adrian Bunk \u003cbunk@stusta.de\u003e\n\n Some documentation updates and removes some code paths for gcc \u003c 3.2.\n\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\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": "a885c8c4316e1c1d2d2c8755da3f3d14f852528d", "tree": "e4f4e7a7657c0944d11c259f8f17ffcd6b2da0f5", "parents": [ "5b0ed2c64d8fdafb5fcfb3baabdd288628b1ff9b" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Jan 08 01:02:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:54 2006 -0800" }, "message": "[PATCH] Add block_device_operations.getgeo block device method\n\nHDIO_GETGEO is implemented in most block drivers, and all of them have to\nduplicate the code to copy the structure to userspace, as well as getting\nthe start sector. This patch moves that to common code [1] and adds a\n-\u003egetgeo method to fill out the raw kernel hd_geometry structure. For many\ndrivers this means -\u003eioctl can go away now.\n\n[1] the s390 block drivers are odd in this respect. xpram sets -\u003estart\n to 4 always which seems more than odd, and the dasd driver shifts\n the start offset around, probably because of it\u0027s non-standard\n sector size.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Jens Axboe \u003caxboe@suse.de\u003e\nCc: \u003cmike.miller@hp.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cB.Zolnierkiewicz@elka.pw.edu.pl\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nCc: Markus Lidel \u003cMarkus.Lidel@shadowconnect.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\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": "88202a0c84e1951d6630d1d557d4801a8cc5b5ef", "tree": "5a1aadc008de1ee68f40a4bb667157f248211230", "parents": [ "6d7ff7380b2e28c2807da3bf9fa614d91d15bacf" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:21:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:10 2006 -0800" }, "message": "[PATCH] md: allow sync-speed to be controlled per-device\n\nAlso export current (average) speed and status in sysfs.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "6d7ff7380b2e28c2807da3bf9fa614d91d15bacf", "tree": "1f995a4f047a041c86b52efe0db221c76c7d0327", "parents": [ "83303b613d00718b07ec0a4dee7c99aa66629d96" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:21:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:10 2006 -0800" }, "message": "[PATCH] md: support adding new devices to md arrays via sysfs\n\nWriting major:minor to md/new_dev will bind that device to the array.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "83303b613d00718b07ec0a4dee7c99aa66629d96", "tree": "e2c7c113d2f2f69aa426c3a3a355d84089bb13ce", "parents": [ "6961ece46c7d02de1bb83914900608e39633787d" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:21:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:10 2006 -0800" }, "message": "[PATCH] md: allow available size of component devices to be set via sysfs\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "6961ece46c7d02de1bb83914900608e39633787d", "tree": "55aadb7f85c2ac17f88753257bba3b3ca76b16f8", "parents": [ "93c8cad03f02dbd1532a5413bdced25f000d5728" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Fri Jan 06 00:20:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:10 2006 -0800" }, "message": "[PATCH] md-export-rdev-data_offset-via-sysfs-fix\n\ndrivers/md/md.c: In function `offset_show\u0027:\ndrivers/md/md.c:1670: warning: long long unsigned int format, different type arg (arg 3)\n\nCc: 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": "93c8cad03f02dbd1532a5413bdced25f000d5728", "tree": "80930b6670c21088ed78362fe9281deba82ff7dd", "parents": [ "014236d2b8ec6faea2a6134ab8e019d84d67b524" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: export rdev-\u003edata_offset via sysfs\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "014236d2b8ec6faea2a6134ab8e019d84d67b524", "tree": "80f655fe0631f56544b96f2b9750f93e327b23de", "parents": [ "2bf071bf50580380a8c3afe5eef8152a66be96c7" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: expose device slot information via sysfs\n\nThis the role that a device has in an array can be viewed and set.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "2bf071bf50580380a8c3afe5eef8152a66be96c7", "tree": "513ef2291446e2b489a2281df4d1f21fb6fb3d96", "parents": [ "da943b9912df063322d37b1a1f285460531d481d" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: keep better track of dev/array size when assembling md arrays\n\nMove the checks - that dev size is never less than array size - into\nbind_rdev_to_array to make sure it always happens properly (there is one place\nwhere currently it doesn\u0027t).\n\nAlso reject any superblock which claims an array size smaller than the device\nin question can hold.\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": "da943b9912df063322d37b1a1f285460531d481d", "tree": "09ec69816055934d264b0a0272435fee9abb2b95", "parents": [ "4dbcdc751cb25ffca3a8374cbc5ab6de961cc545" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: allow md/raid_disks to be settable\n\nIf array is active, try to reshape, else just set the value.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "4dbcdc751cb25ffca3a8374cbc5ab6de961cc545", "tree": "61d1eb6e35c0eec66e5a8610c1f57b1e6eec135c", "parents": [ "d9d166c2a9d5d01af34396793950aa695883eed4" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: count corrected read errors per drive\n\nStore this total in superblock (As appropriate), and make it available to\nuserspace via sysfs.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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": "d9d166c2a9d5d01af34396793950aa695883eed4", "tree": "6cb593cc0636476ebec9a9690aa48997510f9701", "parents": [ "8bb93aaca2062cd54cc2c58c76ee8409cae209a7" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 06 00:20:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:34:09 2006 -0800" }, "message": "[PATCH] md: allow array level to be set textually via sysfs\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: 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" } ], "next": "8bb93aaca2062cd54cc2c58c76ee8409cae209a7" }