)]}' { "log": [ { "commit": "338cec3253a6d43d02e5e96abc327197565efcc8", "tree": "e56af7e1117f7ec47a4e854476103c22aa9fc1bc", "parents": [ "f9101210e7aa72daf92722d451a2f7e3af5f781f" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Sep 10 00:26:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:30 2005 -0700" }, "message": "[PATCH] merge some from Rusty\u0027s trivial patches\n\nThis patch contains the most trivial from Rusty\u0027s trivial patches:\n- spelling fixes\n- remove duplicate includes\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f9101210e7aa72daf92722d451a2f7e3af5f781f", "tree": "9554007e19387f2d05352ab03332be50c5b95f5b", "parents": [ "887c27f369abc458556a5ce8ab22ddd498474307" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sat Sep 10 00:26:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:30 2005 -0700" }, "message": "[PATCH] vfree and kfree cleanup in drivers/\n\nThis patch does a full cleanup of \u0027NULL checks before vfree\u0027, and a partial\ncleanup of calls to kfree for all of drivers/ - the kfree bit is partial in\nthat I only did the files that also had vfree calls in them. The patch\nalso gets rid of some redundant (void *) casts of pointers being passed to\n[vk]free, and a some tiny whitespace corrections also crept in.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "87fc767b832ef5a681a0ff9d203c3289bc3be2bf", "tree": "141e59c5ab978675339b34e6ddb8fe0b39156853", "parents": [ "6d508242b231cb6e6803faaef54456abe846edb8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:15 2005 -0700" }, "message": "[PATCH] md: fix BUG when raid10 rebuilds without enough drives\n\nThis shouldn\u0027t be a BUG. We should cope.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6d508242b231cb6e6803faaef54456abe846edb8", "tree": "c41ca18f31dd2320f2ae7b54602682f81bf18e6e", "parents": [ "611815651b2640449bda928079160b9263efac1c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: fix raid10 assembly when too many devices are missing\n\nIf you try to assemble an array with too many missing devices, raid10 will now\nreject the attempt, instead of allowing it.\n\nAlso check when hot-adding a drive and refuse the hot-add if the array is\nbeyond hope.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "611815651b2640449bda928079160b9263efac1c", "tree": "1f4edcddee9e5c238bc51e94a65d204bbaf1fafc", "parents": [ "188c18fd7982d220f4dea234cbb5cc6c75d0f512" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: really get sb_size setting right in all cases\n\nThere was another case where sb_size wasn\u0027t being set, so instead do the\nsensible thing and set if when filling in the content of a superblock. That\nensures that whenever we write a superblock, the sb_size MUST be set.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "188c18fd7982d220f4dea234cbb5cc6c75d0f512", "tree": "90eb6739ad6e0c823595e3f68964e64899d252e0", "parents": [ "b325a32e5732d7aef70ca3c58acb3953ed20f66c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: make sure the new \u0027sb_size\u0027 is set properly device added without pre-existing superblock.\n\nThere are two ways to add devices to an md/raid array.\n\n It can have superblock written to it, and then given to the md driver,\n which will read the superblock (the new way)\n\nor\n\n md can be told (through SET_ARRAY_INFO) the shape of the array, and\n the told about individual drives, and md will create the required\n superblock (the old way).\n\nThe newly introduced sb_size was only set for drives being added the\nnew way, not the old ways. Oops :-(\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b325a32e5732d7aef70ca3c58acb3953ed20f66c", "tree": "5ac799ede4268c49dcec604074ed148104717c09", "parents": [ "1cd6bf19bbe8098153d7a478d8fc551edbea9305" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: report spare drives in /proc/mdstat\n\nJust like failed drives have (F), so spare drives now have (S).\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1cd6bf19bbe8098153d7a478d8fc551edbea9305", "tree": "35f662b0a07a14c76ef7b48e06c8b20b63d00488", "parents": [ "720a3dc39b030e273bc955641f2517874fd38fc5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:24:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:14 2005 -0700" }, "message": "[PATCH] md: add information about superblock version to /proc/mdstat\n\nLeave it unchanged if the original (0.90) is used, incase it might be a\ncompatability problem.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "720a3dc39b030e273bc955641f2517874fd38fc5", "tree": "565ecf6b7bf498661f613410d00c004a1e1cb1c2", "parents": [ "53e87fbb5dc887766229eef3ba8bd8ab8853b066" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:23:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: use queue_hardsect_size instead of block_size for md superblock size calc.\n\nDoh. I want the physical hard-sector-size, not the current block size...\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "53e87fbb5dc887766229eef3ba8bd8ab8853b066", "tree": "6fec888a271f42a9adb4c0d091219cad1f617233", "parents": [ "500af87abb81098da47474c81f29ea315a056dc5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Sep 09 16:23:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: choose better default offset for bitmap.\n\nOn reflection, a better default location for hot-adding bitmaps with version-1\nsuperblocks is immediately after the superblock. There might not be much room\nthere, but there is usually atleast 3k, and that is a good start.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "500af87abb81098da47474c81f29ea315a056dc5", "tree": "2abccbcd980b7be3386a1334060510571ffd156f", "parents": [ "9ba00538ada7ecb4fb8bd71ba734a8eada987817" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: tidy up daemon stop/start code in md/bitmap.c\n\nThe bitmap code used to have two daemons, so there is some \u0027common\u0027 start/stop\ncode. But now there is only one, so the common code is just noise.\n\nThis patch tidies this up somewhat.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9ba00538ada7ecb4fb8bd71ba734a8eada987817", "tree": "47544958a5564856d7225a2dc4040637d731c39d", "parents": [ "a6fb0934f923f889055152cb0b033674f627460b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: ensure bitmap_writeback_daemon handles shutdown properly.\n\nmddev-\u003ebitmap gets clearred before the writeback daemon is stopped. So the\nwrite_back daemon needs to be careful not to dereference the \u0027bitmap\u0027 if it is\nNULL.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a6fb0934f923f889055152cb0b033674f627460b", "tree": "4f33272ba325ed31dbd7c1fa76cfe4ac12939c44", "parents": [ "934ce7c840992a771ffc478b132092db9c935c42" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:56 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:13 2005 -0700" }, "message": "[PATCH] md: use kthread infrastructure in md\n\nSwitch MD to use the kthread infrastructure, to simplify the code and get rid\nof tasklist_lock abuse in md_unregister_thread.\n\nAlso don\u0027t flush signals in md_thread, as the called thread will always do\nthat.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "934ce7c840992a771ffc478b132092db9c935c42", "tree": "7eeacbe7d20ec9eaf80eca793dbb45a0670b18ef", "parents": [ "72626685dc66d455742a7f215a0535c551628b9e" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:55 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: write-intent bitmap support for raid6\n\nThis is a direct port of the raid5 patch.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "72626685dc66d455742a7f215a0535c551628b9e", "tree": "91e19a61a5a3b782007132b6b2e353e8936dd656", "parents": [ "0002b2718dd04da67c21f8a7830de8d95a9b0345" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: add write-intent-bitmap support to raid5\n\nMost awkward part of this is delaying write requests until bitmap updates have\nbeen flushed.\n\nTo achieve this, we have a sequence number (seq_flush) which is incremented\neach time the raid5 is unplugged.\n\nIf the raid thread notices that this has changed, it flushes bitmap changes,\nand assigned the value of seq_flush to seq_write.\n\nWhen a write request arrives, it is given the number from seq_write, and that\nwrite request may not complete until seq_flush is larger than the saved seq\nnumber.\n\nWe have a new queue for storing stripes which are waiting for a bitmap flush\nand an extra flag for stripes to record if the write was \u0027degraded\u0027 and so\nshould not clear the a bit in the bitmap.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0002b2718dd04da67c21f8a7830de8d95a9b0345", "tree": "c84f916df71293e0e15643a8a07d9508d1404395", "parents": [ "773f7834425e83144c95fbbc553ced3c2b74b828" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:53 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:12 2005 -0700" }, "message": "[PATCH] md: limit size of sb read/written to appropriate amount\n\nversion-1 superblocks are not (normally) 4K long, and can be of variable size.\n Writing the full 4K can cause corruption (but only in non-default\nconfigurations).\n\nWith this patch the super-block-flavour can choose a size to read, and set a\nsize to write based on what it finds.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ab904d634625ef8dc590240b7ee06c7b724e636b", "tree": "3ecd6a17dd99f2f1879b3e1fed58f52e6d35633c", "parents": [ "71c0805cb48462c99fbe0e5fcc6c12d7b9929c09" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: fix bitmap/read_sb_page so that it handles errors properly.\n\nread_sb_page() assumed that if sync_page_io fails, the device would be marked\nfaultly. However it isn\u0027t. So in the face of error, read_sb_page would loop\nforever.\n\nRedo the logic so that this cannot happen.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "71c0805cb48462c99fbe0e5fcc6c12d7b9929c09", "tree": "a6234c60b036ba05807bf649ffa7cf56eda13574", "parents": [ "7b1e35f6d666693e8f376ce02242efca3ec09aaf" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:51 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: allow md to load a superblock with feature-bit \u00271\u0027 set\n\nAs this is used to flag an internal bitmap.\n\nAlso, introduce symbolic names for feature bits.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7b1e35f6d666693e8f376ce02242efca3ec09aaf", "tree": "c471a526b69594ce1bd7daa44ab50c51a0c6bfcf", "parents": [ "3178b0dbdf67322f6506582e494bdf553cc85c32" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: allow hot-adding devices to arrays with non-persistant superblocks.\n\nIt is possibly (and occasionally useful) to have a raid1 without persistent\nsuperblocks. The code in add_new_disk for adding a device to such an array\nalways tries to read a superblock.\n\nThis will obviously fail.\n\nSo do the appropriate test and call md_import_device with\nappropriate args.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3178b0dbdf67322f6506582e494bdf553cc85c32", "tree": "a1169a85a0b3a54f1368dcdd86f656cfe4edd89e", "parents": [ "585f0dd5a955c420ff3af5193aa07d6f789bf81a" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: do not set mddev-\u003ebitmap until bitmap is fully initialised\n\nWhen hot-adding a bitmap, bitmap_daemon_work could get called while the bitmap\nis being created, so don\u0027t set mddev-\u003ebitmap until the bitmap is ready.\n\nThis requires freeing the bitmap inside bitmap_create if creation failed\npart-way through.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "585f0dd5a955c420ff3af5193aa07d6f789bf81a", "tree": "9ee200366c1c92d2e9b6a44288a375007825d018", "parents": [ "9e6603da9b9cfb14a6aca3845227f8c59f7eeb9b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:11 2005 -0700" }, "message": "[PATCH] md: make sure bitmap_daemon_work actually does work.\n\nThe \u0027lastrun\u0027 time wasn\u0027t being initialised, so it could be half a\njiffie-cycle before it seemed to be time to do work again.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e6603da9b9cfb14a6aca3845227f8c59f7eeb9b", "tree": "6c915e6a181d0eef4a67c879e4adc899d336a34d", "parents": [ "15945fee6f09bff1f86b1a735b5888dc59cf38e3" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:48 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: raid1_quiesce is back to front, fix it.\n\nA state of 0 mean \u0027not quiesced\u0027\nA state of 1 means \u0027is quiesced\u0027\n\nThe original code got this wrong.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15945fee6f09bff1f86b1a735b5888dc59cf38e3", "tree": "ed2f66ceccfa30867035e7ba7be46159e97e4e4d", "parents": [ "4b6d287f627b5fb6a49f78f9e81649ff98c62bb7" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: support md/linear array with components greater than 2 terabytes.\n\nlinear currently uses division by the size of the smallest componenet device\nto find which device a request goes to. If that smallest device is larger\nthan 2 terabytes, then the division will not work on some systems.\n\nSo we introduce a pre-shift, and take care not to make the hash table too\nlarge, much like the code in raid0.\n\nAlso get rid of conf-\u003enr_zones, which is not needed.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b6d287f627b5fb6a49f78f9e81649ff98c62bb7", "tree": "7b6cbc6a997e25a7fb6185da7129e539c4ffda8b", "parents": [ "8ddf9efe6708f3674f0ddfeb6425fd27bea109a2" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: add write-behind support for md/raid1\n\nIf a device is flagged \u0027WriteMostly\u0027 and the array has a bitmap, and the\nbitmap superblock indicates that write_behind is allowed, then write_behind is\nenabled for WriteMostly devices.\n\nWrite requests will be acknowledges as complete to the caller (via b_end_io)\nwhen all non-WriteMostly devices have completed the write, but will not be\ncleared from the bitmap until all devices complete.\n\nThis requires memory allocation to make a local copy of the data being\nwritten. If there is insufficient memory, then we fall-back on normal write\nsemantics.\n\nSigned-Off-By: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8ddf9efe6708f3674f0ddfeb6425fd27bea109a2", "tree": "90862c8fa9f04cf98423b3da1b2c5d1f01a7310d", "parents": [ "36fa30636fb84b209210299684e1be66d9e58217" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: support write-mostly device in raid1\n\nThis allows a device in a raid1 to be marked as \"write mostly\". Read requests\nwill only be sent if there is no other option.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "36fa30636fb84b209210299684e1be66d9e58217", "tree": "28a7473238932f1e7ade1a5a5ec67a113b6d6205", "parents": [ "6a07997fc34ac15a1c5dc650285d79b7604a2276" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:10 2005 -0700" }, "message": "[PATCH] md: all hot-add and hot-remove of md intent logging bitmaps\n\nBoth file-bitmaps and superblock bitmaps are supported.\n\nIf you add a bitmap file on the array device, you lose.\n\nThis introduces a \u0027default_bitmap_offset\u0027 field in mddev, as the ioctl used\nfor adding a superblock bitmap doesn\u0027t have room for giving an offset. Later,\nthis value will be setable via sysfs.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a07997fc34ac15a1c5dc650285d79b7604a2276", "tree": "7b16fb2b399e5f331ff899b21c5213b4bb35ef88", "parents": [ "1923b99a0f4748aa6be0b9b9523ce224a3449b17" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: improve handling of bitmap initialisation.\n\nWhen we find a \u0027stale\u0027 bitmap, possibly because it is new, we should just\nassume every bit needs to be set, but rather base the setting of bits on the\ncurrent state of the array (degraded and recovery_cp).\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1923b99a0f4748aa6be0b9b9523ce224a3449b17", "tree": "708b1546c179e7d6fc31213528d32f4ab4ff13a8", "parents": [ "844e8d904a7c1446e3f040683b4a0645c3eb168f" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: don\u0027t allow new md/bitmap file to be set if one already exists\n\n... otherwise we loose a reference and can never free the file.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "844e8d904a7c1446e3f040683b4a0645c3eb168f", "tree": "5e277539dab95d6325cec564a91e0e70acdce021", "parents": [ "e5dcdd80a60627371f40797426273048630dc8ca" ], "author": { "name": "Jun\u0027ichi Nomura", "email": "j-nomura@ce.jp.nec.com", "time": "Fri Sep 09 16:23:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] dm: fix rh_dec()/rh_inc() race in dm-raid1.c\n\nFix another bug in dm-raid1.c that the dirty region may stay in or be moved\nto clean list and freed while in use.\n\nIt happens as follows:\n\n CPU0 CPU1\n ------------------------------------------------------------------------------\n rh_dec()\n if (atomic_dec_and_test(pending))\n \u003cthe region is still marked dirty\u003e\n rh_inc()\n if the region is clean\n mark the region dirty\n and remove from clean list\n mark the region clean\n and move to clean list\n atomic_inc(pending)\n\nAt this stage, the region is in clean list and will be mistakenly reclaimed\nby rh_update_states() later.\n\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e5dcdd80a60627371f40797426273048630dc8ca", "tree": "1621f68394ceaa4da86d89c6da3b93fd306415fc", "parents": [ "3ec67ac1a399d576d48b0736096bcce7721fe3cf" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:41 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: fail IO request to md that require a barrier.\n\nmd does not yet support BIO_RW_BARRIER, so be honest about it and fail\n(-EOPNOTSUPP) any such requests.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3ec67ac1a399d576d48b0736096bcce7721fe3cf", "tree": "6fbe7fb44b1455516a406cf0f0596ea29b62eac1", "parents": [ "486a153f0e294f7cc735838edcb6b32e623cbe52" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Sep 09 16:23:40 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 16:39:09 2005 -0700" }, "message": "[PATCH] md: fix minor error in raid10 read-balancing calculation.\n\n\u0027this_sector\u0027 is a virtual (array) address while \u0027head_position\u0027 is a physical\n(device) address, so substraction doesn\u0027t make any sense. devs[slot].addr\nshould be used instead of this_sector.\n\nHowever, this patch doesn\u0027t make much practical different to the read\nbalancing due to the effects of later code.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "87162a28acceda05dadf10a8333183f6d2b55265", "tree": "138d822bbec7623c523db96bae43bc2c4f4a0fda", "parents": [ "01703597ead8194b46932ba2bcda897e872e91e0" ], "author": { "name": "viro@ZenIV.linux.org.uk", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Sep 09 20:36:43 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:05:54 2005 -0700" }, "message": "[PATCH] trivial __user annotations (md)\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3676347a5e216a7fec7f8eedbbcf8bed6b9c4e40", "tree": "3b5880b862390590da8edfb98c3e62aa573d0b28", "parents": [ "6f00df24ee394f345a8789d3a2f98fc1d9195b9f" ], "author": { "name": "Peter Osterlund", "email": "petero2@telia.com", "time": "Tue Sep 06 15:16:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:20 2005 -0700" }, "message": "[PATCH] kill bio-\u003ebi_set\n\nJens:\n\n-\u003ebi_set is totally unnecessary bloat of struct bio. Just define a proper\ndestructor for the bio and it already knows what bio_set it belongs too.\n\nPeter:\n\nFixed the bugs.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Peter Osterlund \u003cpetero2@telia.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eb6f1160ddb2fdadf50f350da79d0796c37f17e2", "tree": "e7b048b089b4b0ec9f121eea9a7f5864999dbac3", "parents": [ "64baf3cfea974d2b9e671ccfdbc03e030ea5ebc6" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Thu Sep 01 17:43:25 2005 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 01 17:43:25 2005 -0700" }, "message": "[CRYPTO]: Use CRYPTO_TFM_REQ_MAY_SLEEP where appropriate\n\nThis patch goes through the current users of the crypto layer and sets\nCRYPTO_TFM_REQ_MAY_SLEEP at crypto_alloc_tfm() where all crypto operations\nare performed in process context.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "657390d25d4241705cb4fc5b3b4ba5b30575dc17", "tree": "35b09cbecef683302adaddb9e8f7047462e7a848", "parents": [ "72008652dae7d10fa668d7b2ada3bddff7403d86" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Aug 26 18:34:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Aug 26 19:37:13 2005 -0700" }, "message": "[PATCH] md: clear the \u0027recovery\u0027 flags when starting an md array.\n\nIt\u0027s possible for this to still have flags in it and a previous instance\nhas been stopped, and that confused the new array using the same mddev.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "72008652dae7d10fa668d7b2ada3bddff7403d86", "tree": "23660dd9234016c927b8c135c9e48b685cb16207", "parents": [ "e1bcfcaa0b3bec2a67b22c565a0bf508ea90db1d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Aug 26 18:34:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Aug 26 19:37:12 2005 -0700" }, "message": "[PATCH] md: create a MODULE_ALIAS for md corresponding to its block major number.\n\nI just discovered this is needed for module auto-loading.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "005eca5e74b222db4360f8938140eb843d283325", "tree": "8a8865c1c260de81d13e322ab4259833b4918e15", "parents": [ "4c5640cb5f5a6fd780d99397eca028b575cb1206" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Mon Aug 22 13:11:08 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Aug 23 11:44:30 2005 -0700" }, "message": "[PATCH] md: make sure resync gets started when array starts.\n\nWe weren\u0027t actually waking up the md thread after setting\nMD_RECOVERY_NEEDED when assembling an array, so it is possible to lose a\nrace and not actually start resync.\n\nSo add a call to md_wakeup_thread, and while we are at it, remove all the\n\"if (mddev-\u003ethread)\" guards as md_wake_thread does its own checking.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9223214e8d757663f366133ba5f9b58aa6b28efb", "tree": "b3977e067dbf3b2679c16f77c9e9025c7f71f26f", "parents": [ "60d7603a18a5c07252e7aa0b0e2424315195d4dc" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 18 11:24:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 18 12:53:57 2005 -0700" }, "message": "[PATCH] md: make sure mddev-\u003ebitmap_offset gets cleared between array instantiations.\n\n... otherwise we might try to load a bitmap from an array which hasn\u0027t one.\n\nThe bug is that if you create an array with an internal bitmap, shut it down,\nand then create an array with the same md device, the md drive will assume it\nshould have a bitmap too. As the array can be created with a different md\ndevice, it is mostly an inconvenience. I\u0027m pretty sure there is no risk of\ndata corruption.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "48f1f5328267f52a34e61b8b0e6fc55a23c1348a", "tree": "aba1dd52b8b0825cfb88f3ec2fd0b10efb07db01", "parents": [ "d27a4dddd96f4ee898f8d1d597d38f8f4079bbb0" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Aug 04 12:53:37 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:55 2005 -0700" }, "message": "[PATCH] dm-raid locking fix\n\nThis code was never designed to handle more than one instance of do_work()\nrunning at once.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b8b3e8a8b3e62b4209eaa36697e3c9df457e196", "tree": "8b537e5b358cbe93cd8e8ea54a9281d56a7ce205", "parents": [ "e3b9703e27aab3839dcdb76b00d98428b67d25b0" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: make sure md bitmap updates are flushed when array is stopped.\n\nThe recent change to never ignore the bitmap, revealed that the bitmap isn\u0027t\nbegin flushed properly when an array is stopped.\n\nWe call bitmap_daemon_work three times as there is a three-stage pipeline for\nflushing updates to the bitmap file.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e3b9703e27aab3839dcdb76b00d98428b67d25b0", "tree": "f9b62479cd7062c65e54641cc6190975f529a08b", "parents": [ "193f1c931517592ec4188d15bf261e4bff368207" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: yet another attempt to get bitmap-based resync to do the right thing in all cases...\n\nFirstly, R1BIO_Degraded was being set in a number of places in the resync\ncode, but is never used there, so get rid of those settings.\n\nThen: When doing a resync, we want to clear the bit in the bitmap iff the\narray will be non-degraded when the sync has completed. However the current\ncode would clear the bitmap if the array was non-degraded when the resync\n*started*, which obviously isn\u0027t right (it is for \u0027resync\u0027 but not for\n\u0027recovery\u0027 - i.e. rebuilding a failed drive).\n\nThis patch calculated \u0027still_degraded\u0027 and uses the to tell bitmap_start_sync\nwhether this sync should clear the corresponding bit.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "193f1c931517592ec4188d15bf261e4bff368207", "tree": "5ba1f6a220f796422cf7314b17813e94aeb3e978", "parents": [ "aa1595e9f3d0d731bcfc6c2680d5483b78f663dc" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:33 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: always honour md bitmap being read from disk\n\nThe code currently will ignore the bitmap if the array seem to be in-sync.\nThis is wrong if the array is degraded, and probably wrong anyway. If the\nbitmap says some chunks are not in in-sync, and the superblock says everything\nIS in sync, then something is clearly wrong, and it is safer to trust the\nbitmap.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aa1595e9f3d0d731bcfc6c2680d5483b78f663dc", "tree": "df42ce619d60ded32718e299ca471c8578e735b9", "parents": [ "efd8be2a4280f334be9309fa4ca1fb8f4e29475d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: make \u0027md\u0027 and alias for \u0027md-mod\u0027\n\nUntil the bitmap code was added,\n\n modprobe md\n\nwould load the md module. But now the md module is called \u0027md-mod\u0027, so we\nreally need an alias for backwards comparability.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "efd8be2a4280f334be9309fa4ca1fb8f4e29475d", "tree": "8837ffe6f2949fcefcbb67bb8af6332d1a9783e9", "parents": [ "4dcef52400fa6b9eb2de589300ae0151a1c65b3b" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Thu Aug 04 12:53:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 13:00:54 2005 -0700" }, "message": "[PATCH] md: remove a stray debugging printk.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b1581566183f310abbd2d384a9079d4039faca05", "tree": "41c7ba3538663a6c79ad5ac9b002f4bd54d4a4f4", "parents": [ "57ee67af35183c60e924ebb6d6b3e1d2d9c03366" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Sun Jul 31 22:34:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Aug 01 19:14:01 2005 -0700" }, "message": "[PATCH] md: make sure raid5/raid6 resync uses correct \u0027max_sectors\u0027\n\nThe default resync_max_sector is set to \"mddev-\u003esize \u003c\u003c 1\". If the\nraid-personality-module updates mddev-\u003esize, it must update\nresync_max_sectors too.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ca3310e78912a527d7d2c62c01da7cbf7346b8d", "tree": "3eb83a509487d5b85d346630e9d700d73d28e39e", "parents": [ "4e90188be4a56f37fbb4ffb5b58745683526dcb9" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:16:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix md-\u003elock deadlocks in core\n\nThis patch is an attempt to fix deadlocks discovered in the core dm.\n\nThe problems boil down to md-\u003elock having to be held in too many places, so\nI\u0027ve split it into two: md-\u003esuspend_lock and md-\u003eio_lock.\n\nsuspend_lock is now held throughout dm_suspended() as well as dm_resume()\nand dm_swap_table() so that these functions cannot run concurrently:\nthere\u0027s no requirement for that and it added complexity.\n\nDMF_FS_LOCKED becomes redundant: DMF_SUSPENDED provides adequate\nprotection.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4e90188be4a56f37fbb4ffb5b58745683526dcb9", "tree": "dde381c2419cce6e529729fd361bf0b9b90392ac", "parents": [ "cf222b3769c3759488579441ab724ed33a2da5f4" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:15:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix deadlocks in core\n\nAvoid another bdget_disk which can deadlock.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cf222b3769c3759488579441ab724ed33a2da5f4", "tree": "b49e2a731a02cc9a280183232ecad5c165f121eb", "parents": [ "8c56ac3f3b12936b03d2626c7572fed5977af515" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 28 21:15:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:03 2005 -0700" }, "message": "[PATCH] device-mapper: fix deadlocks in core (prep)\n\nSome code tidy-ups in preparation for the next patches. Change\ndm_table_pre/postsuspend_targets to accept NULL. Use dm_suspended()\nthroughout.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "77933d7276ee8fa0e2947641941a6f7a100a327b", "tree": "e3a42724642410f5257c794a71b34642092eedd5", "parents": [ "03e259a9cdbd0583e71468293aaa1ccadbdaeff1" ], "author": { "name": "Jesper Juhl", "email": "juhl@dif.dk", "time": "Wed Jul 27 11:46:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:26:20 2005 -0700" }, "message": "[PATCH] clean up inline static vs static inline\n\n`gcc -W\u0027 likes to complain if the static keyword is not at the beginning of\nthe declaration. This patch fixes all remaining occurrences of \"inline\nstatic\" up with \"static inline\" in the entire kernel tree (140 occurrences in\n47 files).\n\nWhile making this change I came across a few lines with trailing whitespace\nthat I also fixed up, I have also added or removed a blank line or two here\nand there, but there are no functional changes in the patch.\n\nSigned-off-by: Jesper Juhl \u003cjuhl-lkml@dif.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "44456d37b59d8e541936ed26d8b6e08d27e88ac1", "tree": "11ca6fa29b8cfb56ecef2d1f4f9dc2d9d71d2a2f", "parents": [ "02b775696fee75a04041d8d94db26a9462216d24" ], "author": { "name": "Olaf Hering", "email": "olh@suse.de", "time": "Wed Jul 27 11:45:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:26:08 2005 -0700" }, "message": "[PATCH] turn many #if $undefined_string into #ifdef $undefined_string\n\nturn many #if $undefined_string into #ifdef $undefined_string to fix some\nwarnings after -Wno-def was added to global CFLAGS\n\nSigned-off-by: Olaf Hering \u003colh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b5c7ae83704320e2afb0912f4c42eadabc7535b", "tree": "2db30198606683da3b683cabac531d902a249b27", "parents": [ "b38817dda45bc2990a8d593f3a1b4d444b2dcf4f" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Wed Jul 27 11:43:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:25:48 2005 -0700" }, "message": "[PATCH] md: when resizing an array, we need to update resync_max_sectors as well as size\n\nWithout this, and attempt to \u0027grow\u0027 an array will claim to have synced the\nextra part without actually having done anything.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a806c510de490318846b53bbfec463d02ca274b", "tree": "7018abfd9db7856708bc2c578f48c30eab8855b1", "parents": [ "a1287ba1ba810aae1f8b81e32560d5d3bf3ff9f0" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Jul 15 03:56:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jul 15 09:54:51 2005 -0700" }, "message": "[PATCH] md/raid1: clear bitmap when fullsync completes\n\nWe need to be careful differentiating between a resync of a complete array,\nin which we can clear the bitmap, and a resync of a degraded array, in\nwhich we cannot.\n\nThis patch cleans all that up.\n\nCc: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1eb29128c644581fa51f822545921394ad4f719f", "tree": "936f6c517e2d8acd927a0b9e30ab07ed8b9ae58f", "parents": [ "030babac6ae54df64ae3bba4685ecb1d8d8dd8c3" ], "author": { "name": "Neil Brown", "email": "neilb@cse.unsw.edu.au", "time": "Fri Jul 15 03:56:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jul 15 09:54:50 2005 -0700" }, "message": "[PATCH] Fix raid0\u0027s attempt to divide by 64bit numbers\n\nApparently sector_div is only guaranteed to work with a 32bit divisor, even\non 64bit architectures. So allow for this in raid0.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d5e404c10a98fc2979643476851e9cbdb1944812", "tree": "1d7d846b43a6a8a022e5cf4fd5453b27abf0de94", "parents": [ "93c534aefb906824d71ea779ed0c7f1573843f4e" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper snapshots: Handle origin extension\n\nHandle writes to a snapshot-origin device that has been extended since the\nsnapshot was taken.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "93c534aefb906824d71ea779ed0c7f1573843f4e", "tree": "9deaabe380491885f7a312648e222f266cdf064f", "parents": [ "c3cd4f6b275da0f594797b73f721a4185335478f" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper: Fix dm_swap_table error cases\n\nFix dm_swap_table() __bind error cases: a missing unlock, and EINVAL\npreferable to EPERM.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c3cd4f6b275da0f594797b73f721a4185335478f", "tree": "f7a3f0945993b02bb94fb770f2be4b01260b3ead", "parents": [ "436d41087d047b61f8ab0604dc74fff3240a8933" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:11 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Fix pg initialisation races\n\nPrevent more than one priority group initialisation function from being\noutstanding at once. Otherwise the completion functions interfere with each\nother. Also, reloading the table could reference a freed pointer.\n\nOnly reset queue_io in pg_init_complete if another pg_init isn\u0027t required.\nSkip process_queued_ios if the queue is empty so that we only trigger a\npg_init if there\u0027s I/O.\n\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "436d41087d047b61f8ab0604dc74fff3240a8933", "tree": "46bab3a0cf02a7514b4faa5470a76326e6f8bc72", "parents": [ "a044d016896d2717694003f00d31a98194077511" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Avoid possible suspension deadlock\n\nTo avoid deadlock when suspending a multipath device after all its paths have\nfailed, stop queueing any I/O that is about to fail *before* calling\nfreeze_bdev instead of after.\n\nInstead of setting a multipath \u0027suspended\u0027 flag which would have to be reset\nif an error occurs during the process, save the previous queueing state and\nleave userspace to restore if it wishes.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a044d016896d2717694003f00d31a98194077511", "tree": "5c6e7b60319f345c270d6f86745f47bf0b3ffdad", "parents": [ "f6a80ea8ed44de0b19c42d41928be37a186a3f41" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Flush workqueue when destroying\n\nThe multipath destructor must flush its workqueue. Otherwise items that\nreference the destroyed object could remain.\n\nFrom: \"goggin, edward\" \u003cegoggin@emc.com\u003e\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6a80ea8ed44de0b19c42d41928be37a186a3f41", "tree": "2e565669d042e54576a4beaba03145ea35ec2145", "parents": [ "3f603ed319d5120e883e64ac5967b2fc848fc43b" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Jul 12 15:53:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:19:10 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Barriers not supported\n\ndm multipath will report barriers as not supported with this patch.\n\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d88854f08961d26f3a63cfae7972188d26a128e4", "tree": "60a7319d8c79898325baaab17b655acaf2ec8040", "parents": [ "374a6cf281771b23e263efd31fdc896924394dba" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 07 17:59:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 07 18:24:11 2005 -0700" }, "message": "[PATCH] device-mapper: dm-raid1: Limit bios to size of mirror region\n\nSet the target\u0027s split_io field when building a dm-mirror device so\nincoming bios won\u0027t span the mirror\u0027s internal regions. Without this,\nregions can be accessed while not holding correct locks and data corruption\nis possible.\n\nReported-By: \"Zhao Qian\" \u003czhaoqian@aaastor.com\u003e\nFrom: Kevin Corry \u003ckevcorry@us.ibm.com\u003e\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f8b58edf3acf0dcc186b8330939000ecf709368a", "tree": "d28b413c34ef9c673c242504496a4053d059ace8", "parents": [ "314b6a4d80a7a5217c86ffdca926b6f406da0e0e" ], "author": { "name": "Neil Brown", "email": "neilb@cse.unsw.edu.au", "time": "Mon Jun 27 22:29:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 14:53:41 2005 -0700" }, "message": "[PATCH] md: bio leak fix\n\ninsert a missing bio_put when writting the md superblock.\n\nWithout this we have a steady growth in the \"bio\" slab.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3e1d1d28d99dabe63c64f7f40f1ca1d646de1f73", "tree": "d1e7c1e2e8902072042aefc3a7976b271cf76021", "parents": [ "b3e112bcc19abd8e9657dca34a87316786e096f3" ], "author": { "name": "Christoph Lameter", "email": "christoph@lameter.com", "time": "Fri Jun 24 23:13:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 17:10:13 2005 -0700" }, "message": "[PATCH] Cleanup patch for process freezing\n\n1. Establish a simple API for process freezing defined in linux/include/sched.h:\n\n frozen(process)\t\tCheck for frozen process\n freezing(process)\t\tCheck if a process is being frozen\n freeze(process)\t\tTell a process to freeze (go to refrigerator)\n thaw_process(process)\tRestart process\n frozen_process(process)\tProcess is frozen now\n\n2. Remove all references to PF_FREEZE and PF_FROZEN from all\n kernel sources except sched.h\n\n3. Fix numerous locations where try_to_freeze is manually done by a driver\n\n4. Remove the argument that is no longer necessary from two function calls.\n\n5. Some whitespace cleanup\n\n6. Clear potential race in refrigerator (provides an open window of PF_FREEZE\n cleared before setting PF_FROZEN, recalc_sigpending does not check\n PF_FROZEN).\n\nThis patch does not address the problem of freeze_processes() violating the rule\nthat a task may only modify its own flags by setting PF_FREEZE. This is not clean\nin an SMP environment. freeze(process) is therefore not SMP safe!\n\nSigned-off-by: Christoph Lameter \u003cchristoph@lameter.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "543537bd922692bc978e2e356fcd8bfc9c2ee7d5", "tree": "0089e3907e7d6c17c01cffc6ea4a8962ed053079", "parents": [ "991114c6fa6a21d1fa4d544abe78592352860c82" ], "author": { "name": "Paulo Marques", "email": "pmarques@grupopie.com", "time": "Thu Jun 23 00:09:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu Jun 23 09:45:18 2005 -0700" }, "message": "[PATCH] create a kstrdup library function\n\nThis patch creates a new kstrdup library function and changes the \"local\"\nimplementations in several places to use this function.\n\nMost of the changes come from the sound and net subsystems. The sound part\nhad already been acknowledged by Takashi Iwai and the net part by David S.\nMiller.\n\nI left UML alone for now because I would need more time to read the code\ncarefully before making changes there.\n\nSigned-off-by: Paulo Marques \u003cpmarques@grupopie.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "990a8baf568ca1d0ae65e59783ff821794118d07", "tree": "1fe187b2f119f7a9d96d56380b211f9ddb9f8390", "parents": [ "8a5e9cf1d6626586ff08e49f400a006a9f0c3275" ], "author": { "name": "Jesper Juhl", "email": "juhl-lkml@dif.dk", "time": "Tue Jun 21 17:17:30 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:48 2005 -0700" }, "message": "[PATCH] md: remove unneeded NULL checks before kfree\n\nThis patch removes some unneeded checks of pointers being NULL before\ncalling kfree() on them. kfree() handles NULL pointers just fine, checking\nfirst is pointless.\n\nSigned-off-by: Jesper Juhl \u003cjuhl-lkml@dif.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8a5e9cf1d6626586ff08e49f400a006a9f0c3275", "tree": "3a3135209c0dcb5dd2899b8afcc1701e2fdcf732", "parents": [ "39730960d94306d7be414e8d54f4e5c071af1278" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:29 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:47 2005 -0700" }, "message": "[PATCH] md: make sure md/bitmap doesn\u0027t try to write a page with active writeback\n\nDue to the use of write-behind, it is possible for md to write a page to\nthe bitmap file that is still completing writeback. This is not allowed.\n\nWith this patch, we detect those cases and either force a sync write, or\nback off and try later, as appropriate.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39730960d94306d7be414e8d54f4e5c071af1278", "tree": "e12516ecea53d782f845717f53ffa304be69aa37", "parents": [ "7bfa19f2748000d646dbdf8f48258cfe1d257b52" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:47 2005 -0700" }, "message": "[PATCH] Two small fixes for md verion-1 superblocks.\n\n1/ Must typecast int to (sector_t) before inverting or we\n might not invert enough bits.\n\n2/ When \"bitmap_offset\" was added to mdp_superblock_1, we didn\u0027t increase\n the count of words-used (96 to 100).\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7bfa19f2748000d646dbdf8f48258cfe1d257b52", "tree": "2f7e6b0a0cba4ac01d7809224023a7dc73b94840", "parents": [ "a654b9d8f851f4ca02649d5825cbe6c608adb10c" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:47 2005 -0700" }, "message": "[PATCH] md: allow md to update multiple superblocks in parallel.\n\ncurrently, md updates all superblocks (one on each device) in series. It\nwaits for one write to complete before starting the next. This isn\u0027t a big\nproblem as superblock updates don\u0027t happen that often.\n\nHowever it is neater to do it in parallel, and if the drives in the array have\ngone to \"sleep\" after a period of idleness, then waking them is parallel is\nfaster (and someone else should be worrying about power drain).\n\nFuther, we will need parallel superblock updates for a future patch which\nkeeps the intent-logging bitmap near the superblock.\n\nAlso remove the silly code that retired superblock updates 100 times. This\nsimply never made sense.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a654b9d8f851f4ca02649d5825cbe6c608adb10c", "tree": "747301647f619a9f1dd48f4d6be96b5e35d2484c", "parents": [ "3d310eb7b3df1252e8595d059d982b0a9825a137" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:47 2005 -0700" }, "message": "[PATCH] md: allow md intent bitmap to be stored near the superblock.\n\nThis provides an alternate to storing the bitmap in a separate file. The\nbitmap can be stored at a given offset from the superblock. Obviously the\ncreator of the array must make sure this doesn\u0027t intersect with data....\nAfter is good for version-0.90 superblocks.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3d310eb7b3df1252e8595d059d982b0a9825a137", "tree": "9bca5e7eaa437d60010c1745b9aeb9592439d482", "parents": [ "41158c7eb22312cfaa256744e1553bb4042ff085" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:26 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:46 2005 -0700" }, "message": "[PATCH] md: fix deadlock due to md thread processing delayed requests.\n\nBefore completing a \u0027write\u0027 the md superblock might need to be updated.\nThis is best done by the md_thread.\n\nThe current code schedules this up and queues the write request for later\nhandling by the md_thread.\n\nHowever some personalities (Raid5/raid6) will deadlock if the md_thread\ntries to submit requests to its own array.\n\nSo this patch changes things so the processes submitting the request waits\nfor the superblock to be written and then submits the request itself.\n\nThis fixes a recently-created deadlock in raid5/raid6\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "41158c7eb22312cfaa256744e1553bb4042ff085", "tree": "21c28e0630d66fc32d758993299a78088a846562", "parents": [ "289e99e8ed8f36e386bf7de49947311c17ae1482" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:46 2005 -0700" }, "message": "[PATCH] md: optimise reconstruction when re-adding a recently failed drive.\n\nWhen an array is degraded, bit in the intent-bitmap are never cleared. So if\na recently failed drive is re-added, we only need to reconstruct the block\nthat are still reflected in the bitmap.\n\nThis patch adds support for this re-adding.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "289e99e8ed8f36e386bf7de49947311c17ae1482", "tree": "058cca9106c45590db87f1568f28a043395a4f19", "parents": [ "ab7a30c7051ee32d0d72415fe0a16d60eba38a0d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:24 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:46 2005 -0700" }, "message": "[PATCH] md: initialise sync_blocks in raid1 resync\n\nOtherwise it could have a random value and might BUG. This fixes a BUG\nduring resync problem in raid1 introduced by the bitmap-based-intent-loggin\npatches.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ab7a30c7051ee32d0d72415fe0a16d60eba38a0d", "tree": "ab053c3d097e9ef7d2448944b8a20c8b0b8117a4", "parents": [ "191ea9b2c7cc3ebbe0678834ab710d7d95ad3f9a" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:23 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:46 2005 -0700" }, "message": "[PATCH] md: fix bug when raid1 attempts a partial reconstruct.\n\nThe logic here is wrong. if fullsync is 0, it WILL BUG.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "191ea9b2c7cc3ebbe0678834ab710d7d95ad3f9a", "tree": "25ccd0d191742f4e25f37784370520d254aacc12", "parents": [ "aa3163f81654fa057039258e32a6811147bf0c14" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:23 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:46 2005 -0700" }, "message": "[PATCH] md: raid1 support for bitmap intent logging\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aa3163f81654fa057039258e32a6811147bf0c14", "tree": "6b0fc95fc696ebdb1f5acc78df253b6c242de430", "parents": [ "77ad4bc706fe6c52ab953f31c287a6af712d080c" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:22 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:45 2005 -0700" }, "message": "[PATCH] md: don\u0027t skip bitmap pages due to lack of bit that we just cleared.\n\nWhen looking for pages that need cleaning we skip pages that don\u0027t have\nBITMAP_PAGE_CLEAN set. But if it is the \u0027current\u0027 page we will have cleared\nthat bit ourselves, so skipping it is wrong. So: move the \u0027skip this page\u0027\ninside \u0027if page !\u003d lastpage\u0027.\n\nAlso fold call of file_page_offset into the one place where the value (bit) is\nused.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "77ad4bc706fe6c52ab953f31c287a6af712d080c", "tree": "6823261d0e111a93c5190ebb1f2ecd8c4905a559", "parents": [ "bfb39fba4e8cdda091f9ebee29fbb8331c4bb605" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:21 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:45 2005 -0700" }, "message": "[PATCH] md: enable the bitmap write-back daemon and wait for it.\n\nCurrently we don\u0027t wait for updates to the bitmap to be flushed to disk\nproperly. The infrastructure all there, but it isn\u0027t being used....\n\nA separate kernel thread (bitmap_writeback_daemon) is needed to wait for each\npage as we cannot get callbacks when a page write completes.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bfb39fba4e8cdda091f9ebee29fbb8331c4bb605", "tree": "74f710c2c80d2de365107eb33fa7297368b99b1f", "parents": [ "a2cff26ad18a8794722fb0d3c019d93e14fce3f1" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:20 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:45 2005 -0700" }, "message": "[PATCH] md: check return value of write_page, rather than ignore it\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a2cff26ad18a8794722fb0d3c019d93e14fce3f1", "tree": "1895a52cfeeb7b4987b1d2cb97f6cd4b84305f57", "parents": [ "fc7ca163a448dfb23f44c9a47ebc8cbe52cf49df" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:20 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:45 2005 -0700" }, "message": "[PATCH] md: improve debug-printing of bitmap superblock.\n\n- report sync_size properly - need /2 to convert sectors to KB\n- move everything over 2 spaces to allow proper spelling of\n \"events cleared\".\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fc7ca163a448dfb23f44c9a47ebc8cbe52cf49df", "tree": "f13c36fa8a161b2d3721311067941a4d4a464cba", "parents": [ "cdbb4cc2e5c30895709163d8544057db21ee23e0" ], "author": { "name": "akpm@osdl.org", "email": "akpm@osdl.org", "time": "Tue Jun 21 17:17:19 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:45 2005 -0700" }, "message": "[PATCH] md printk fix\n\nA u64 is not an unsigned long long. On power4 it is `long\u0027, and printk warns.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cdbb4cc2e5c30895709163d8544057db21ee23e0", "tree": "ca5037bfa8c51f61fe2c7627f2cbed37697af882", "parents": [ "bc7f77de2cd81718dd789a2cfe68a7cf1b48f016" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:44 2005 -0700" }, "message": "[PATCH] md: make sure md bitmap is cleared on a clean start.\n\nAs the array-wide clean bit (in the superblock) is set more agressively than\nthe bits in the bitmap are cleared, it is possible to have an array which is\nclean despite there being bits set in the bitmap.\n\nThese bits will currently never get cleared, as they can only be cleared by a\nresync pass, which never happens.\n\nNo, when reading bits from disk, be aware of whether the whole array is known\nto be in sync, and act accordingly.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bc7f77de2cd81718dd789a2cfe68a7cf1b48f016", "tree": "a338f066db763fbc29cff388c5a443332ca67739", "parents": [ "d80a138c013f81c1b9383c83983934e34e380a2d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:44 2005 -0700" }, "message": "[PATCH] md: minor code rearrangement in bitmap_init_from_disk\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d80a138c013f81c1b9383c83983934e34e380a2d", "tree": "883556cee59c122c318844169d2c9a944e0e1846", "parents": [ "5f40402d96cb21df912e5bbb3fffa5e1afc81e98" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:44 2005 -0700" }, "message": "[PATCH] md: print correct pid for newly created bitmap-writeback-daemon.\n\nThe debugging message printed the wrong pid, which didn\u0027t help remove bugs....\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5f40402d96cb21df912e5bbb3fffa5e1afc81e98", "tree": "9c2085ce7615898461fc9b61e9dd46aa7f6c7ce1", "parents": [ "78d742d876bdf7263d0d966fbe9593559fd904a7" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:44 2005 -0700" }, "message": "[PATCH] md: call bitmap_daemon_work regularly\n\nbitmap_daemon_work clears bits in the bitmap for blocks that haven\u0027t been\nwritten to for a while. It needs to be called regularly to make sure the\nbitmap doesn\u0027t endup full of ones .... but it wasn\u0027t.\n\nSo call it from the increasingly-inaptly-named md_check_recovery\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "78d742d876bdf7263d0d966fbe9593559fd904a7", "tree": "00e700128a9ab1152958a53da1ee6ef48e358543", "parents": [ "32a7627cf3a35396a8e834faf34e38ae9f3b1309" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:43 2005 -0700" }, "message": "[PATCH] md: a couple of tidyups relating to the bitmap file.\n\n1/ When init from disk, it is a BUG if there is nowhere\n to init from,\n2/ use seq_path to print path in /proc/mdstat\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "32a7627cf3a35396a8e834faf34e38ae9f3b1309", "tree": "3fe7764f5d8e39d835a397e1099358d924b02981", "parents": [ "57afd89f98a990747445f01c458ecae64263b2f8" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:14 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:43 2005 -0700" }, "message": "[PATCH] md: optimised resync using Bitmap based intent logging\n\nWith this patch, the intent to write to some block in the array can be logged\nto a bitmap file. Each bit represents some number of sectors and is set\nbefore any update happens, and only cleared when all writes relating to all\nsectors are complete.\n\nAfter an unclean shutdown, information in this bitmap can be used to optimise\nresync - only sectors which could be out-of-sync need to be updated.\n\nAlso if a drive is removed and then added back into an array, the recovery can\nmake use of the bitmap to optimise reconstruction. This is not implemented in\nthis patch.\n\nCurrently the bitmap is stored in a file which must (obviously) be stored on a\nseparate device.\n\nThe patch only provided infrastructure. It does not update any personalities\nto bitmap intent logging.\n\nMd arrays can still be used with no bitmap file. This patch has minimal\nimpact on such arrays.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "57afd89f98a990747445f01c458ecae64263b2f8", "tree": "cab9f5941f32299bc97936e111f6552ebcee9cf6", "parents": [ "06d91a5fe0b50c9060e70bdf7786f8a3c66249db" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:13 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:43 2005 -0700" }, "message": "[PATCH] md: improve the interface to sync_request\n\n1/ change the return value (which is number-of-sectors synced)\n from \u0027int\u0027 to \u0027sector_t\u0027.\n The number of sectors is usually easily small enough to fit\n in an int, but if resync needs to abort, it may want to return\n the total number of remaining sectors, which could be large.\n Also errors cannot be returned as negative numbers now, so use\n 0 instead\n2/ Add a \u0027skipped\u0027 return parameter to allow the array to report\n that it skipped the sectors. This allows md to take this into account\n in the speed calculations.\n Currently there is no important skipping, but the bitmap-based-resync\n that is coming will use this.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "06d91a5fe0b50c9060e70bdf7786f8a3c66249db", "tree": "95a8b9228534cebb12eb31c1cc9cc0c45f685410", "parents": [ "fca4d848f0e6fafdc2b25f8a0cf1e76935f13ac2" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:43 2005 -0700" }, "message": "[PATCH] md: improve locking on \u0027safemode\u0027 and move superblock writes\n\nWhen md marks the superblock dirty before a write, it calls\ngeneric_make_request (to write the superblock) from within\ngeneric_make_request (to write the first dirty block), which could cause\nproblems later.\n\nWith this patch, the superblock write is always done by the helper thread, and\nwrite request are delayed until that write completes.\n\nAlso, the locking around marking the array dirty and writing the superblock is\nimproved to avoid possible races.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fca4d848f0e6fafdc2b25f8a0cf1e76935f13ac2", "tree": "cabed019bfe5d00ddbe06e349f20cff78ab6f6bf", "parents": [ "c361777fb9347a4d16b82272f7d3b234e94bef2d" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:11 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:42 2005 -0700" }, "message": "[PATCH] md: merge md_enter_safemode into md_check_recovery\n\nmd_enter_safemode checks if it is time to mark the md superblock as \u0027clean\u0027.\ni.e. if all writes have completed and a suitable delay has passed.\n\nThis is currently called from md_handle_safemode which in-turn is called\n(almost) every time md_check_recovery is called, and from the end of\nmd_do_sync which causes the mddev-\u003ethread to run, which will always call\nmd_check_recovery as well.\n\nSo it doesn\u0027t need to be a separate function and fits quite well into\nmd_check_recovery.\n\nThe \"almost\" is because multipathd calls md_check_recovery but not\nmd_handle_safemode. This is OK because the code from md_enter_safemode is a\nno-op if mddev-\u003esafemode \u003d\u003d 0, which it always is for a multipathd (providing\nwe don\u0027t allow it to be set to 2 on a signal...)\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c361777fb9347a4d16b82272f7d3b234e94bef2d", "tree": "077024cee566780ffefdc84dfa7de9cf3f9dbed4", "parents": [ "6ea9c07c6c6d1c14d9757dd8470dc4c85bbe9f28" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:10 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:42 2005 -0700" }, "message": "[PATCH] md: make sure recovery happens when add_new_disk is used for hot_add\n\nCurrently if add_new_disk is used to hot-add a drive to a degraded array,\nrecovery doesn\u0027t start ... because we didn\u0027t tell it to.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ea9c07c6c6d1c14d9757dd8470dc4c85bbe9f28", "tree": "095cf6a6830902b01896618502f20a2a89f33273", "parents": [ "58a606431a704b5c240c1429a5526fac81c9800a" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Tue Jun 21 17:17:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:42 2005 -0700" }, "message": "[PATCH] md: cause md/raid1 to \"repack\" working devices when number of drives is changed\n\ni.e. missing or failed drives are moved to the end of the list. The means\na 3 drive md array with the first drive missing can be shrunk to a two\ndrive array. Currently that isn\u0027t possible.\n\nAlso, the \"last_used\" device number might be out-of-range after the number\nof devices is reduced, so we set it to 0.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4f58802fae8a51d9e79454746584175c14f84519", "tree": "022533cfacde17b54e8f9b7ac3f12c82ed1c48be", "parents": [ "05062d96a23ec0959ee5ea969f40813170c73c0e" ], "author": { "name": "Lars Marowsky-Bree", "email": "lmb@suse.de", "time": "Wed Jun 08 15:50:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Wed Jun 08 16:21:14 2005 -0700" }, "message": "[PATCH] dm: Handle READA requests in dm-mpath.c\n\nREADA errors failing with EWOULDBLOCK/EAGAIN do not constitute a valid\nreason for failing the path; this lead to erratic errors on DM multipath\ndevices. This error can be safely propagated upwards without failing the\npath.\n\nAcked-by: Kevin Corry \u003ckevcorry@us.ibm.com\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7a5febe9ffeecd1e78c5b505260ccc1ef18021b4", "tree": "f3d61987a3f961f33a77334052805457a2ef2460", "parents": [ "29ac8e056f2016a8404edc02749d095019aa1f82" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Mon May 16 21:53:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue May 17 07:59:12 2005 -0700" }, "message": "[PATCH] md: set the unplug_fn and issue_flush_fn for md devices *after* committed to creation\n\nWe we set the too early, they may still be in place and possibly get called\neven though the array didn\u0027t get set up properly.\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "29ac8e056f2016a8404edc02749d095019aa1f82", "tree": "e397738144d80b3c3d78edde36ab739892f4d3dc", "parents": [ "8f332287bc3f2801ba43682fd79baf24dc8ac1ce" ], "author": { "name": "NeilBrown", "email": "neilb@cse.unsw.edu.au", "time": "Mon May 16 21:53:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue May 17 07:59:11 2005 -0700" }, "message": "[PATCH] md: fix splitting of md/linear request that cross a device boundary\n\nWhen a request crosses a boundary between devices, it needs to be split.\nBut where we should calculate the amount of the request before the boundary\nto find the split-point, we care currently calculating the amount that is\n*after* the boundary !!!\n\nSigned-off-by: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "75c96f85845a6707b0f9916cb263cb3584f7d48f", "tree": "45a64d1c9bb71d7093db3a11e0f21465c2e3dec6", "parents": [ "5e198d94dd0c3ec7f6138229e2e412c2c6268c38" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Thu May 05 16:16:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:47 2005 -0700" }, "message": "[PATCH] make some things static\n\nThis patch makes some needlessly global identifiers static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Arjan van de Ven \u003carjanv@infradead.org\u003e\nAcked-by: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5e198d94dd0c3ec7f6138229e2e412c2c6268c38", "tree": "303c284a5a90e813ca1c92a0c3698a63089a86b2", "parents": [ "f1daa40b638891a62e1be40f78d752c500265362" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:46 2005 -0700" }, "message": "[PATCH] device-mapper: Some missing statics\n\nThis patch makes some needlessly global code static.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.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": "f1daa40b638891a62e1be40f78d752c500265362", "tree": "5d62da772240a6cb26eddee42c9bf0fc3ce703a3", "parents": [ "c557308e1f4b6f7d6144a06e8f98c467814f3aed" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:08 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:46 2005 -0700" }, "message": "[PATCH] device-mapper dm-emc: Fix a memset\n\nThe dm emc hardware handler code memset the hardware handler structure to zero\nAFTER it had initialized the structure\u0027s spinlock field.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nFrom: Dave Olien \u003cdmo@osdl.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c557308e1f4b6f7d6144a06e8f98c467814f3aed", "tree": "fe786dde1aea83e435fd86e75b2ee81238a8ae14", "parents": [ "b84b0287a8ba618568a8bc9ac8847ac332abe90d" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:07 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:46 2005 -0700" }, "message": "[PATCH] device-mapper multipath: Use private workqueue\n\ndm-mpath.c needs to use a private workqueue (like other dm targets already do)\nto avoid interfering with users of the default workqueue.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Lars Marowsky-Bree \u003clmb@suse.de\u003e\nSigned-off-by: \u003cmikenc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b84b0287a8ba618568a8bc9ac8847ac332abe90d", "tree": "7dd4dcb9f379074a932d0d26f7c4a1ec82c28143", "parents": [ "354e007121de546e50b5592c2557575117435522" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:06 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:46 2005 -0700" }, "message": "[PATCH] device-mapper: tidy dm_suspend\n\nTidy dm_suspend.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nFrom: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "354e007121de546e50b5592c2557575117435522", "tree": "fb5b080a7ca3bc5cda561ce75f25976a03f04bc4", "parents": [ "dfbe03f6d09fcebf85ae2a2cbb4ceee9b0985e67" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:45 2005 -0700" }, "message": "[PATCH] device-mapper: handle __lock_fs error\n\nHandle error from __lock_fs()\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nFrom: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dfbe03f6d09fcebf85ae2a2cbb4ceee9b0985e67", "tree": "81fda9aa4042682a8559269aab315199a5330016", "parents": [ "3dcee8064bd36c547b45514dfd33df4c12695428" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:45 2005 -0700" }, "message": "[PATCH] device-mapper: let freeze_bdev return error\n\nAllow freeze_bdev() to return an error.\n\nSigned-Off-By: Alasdair G Kergon \u003cagk@redhat.com\u003e\nFrom: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3dcee8064bd36c547b45514dfd33df4c12695428", "tree": "76c651c73dbb3575799f2bb191c0f89b2450ad1b", "parents": [ "d1782a3b0a15d9ac497a8f47931c4536bfe8d18e" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu May 05 16:16:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu May 05 16:36:45 2005 -0700" }, "message": "[PATCH] device-mapper: __unlock_fs void\n\nMake __unlock_fs() void.\n\nFrom: Christoph Hellwig \u003chch@lst.de\u003e\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "d1782a3b0a15d9ac497a8f47931c4536bfe8d18e" }