)]}' { "log": [ { "commit": "802ba064c49f655d20fed563f2a4924c8256ea10", "tree": "f705b597b2da6583239e9f028fa0d6f6ec319682", "parents": [ "011e3a9ad4891ba1b27e281e085228189c56b137" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Wed Dec 13 00:34:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:48 2006 -0800" }, "message": "[PATCH] md: Don\u0027t assume that READ\u003d\u003d0 and WRITE\u003d\u003d1 - use the names explicitly\n\nThanks Jens for alerting me to this.\n\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: \u003craziebe@gmail.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": "3263263f7091eccab6fdc23f28f09b17c0466629", "tree": "72880f0ebb001c64650e2f44e0378c3ea7054a32", "parents": [ "0258736a0a2cde8ab30725b601aeca4cf8bc93ab" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Sun Dec 10 09:50:36 2006 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 10:18:57 2006 -0800" }, "message": "[CRYPTO] dm-crypt: Select CRYPTO_CBC\n\nAs CBC is the default chaining method for cryptoloop, we should select\nit from cryptoloop to ease the transition. Spotted by Rene Herman.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1757128438d41670ded8bc3bc735325cc07dc8f9", "tree": "e85679cbe949e337616ac53ab3b3fd1a3fa14a63", "parents": [ "c2b00852fbae4f8c45c2651530ded3bd01bde814" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sun Dec 10 02:20:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:21 2006 -0800" }, "message": "[PATCH] md: assorted md and raid1 one-liners\n\nFix few bugs that meant that:\n - superblocks weren\u0027t alway written at exactly the right time (this\n could show up if the array was not written to - writting to the array\n causes lots of superblock updates and so hides these errors).\n\n - restarting device recovery after a clean shutdown (version-1 metadata\n only) didn\u0027t work as intended (or at all).\n\n1/ Ensure superblock is updated when a new device is added.\n2/ Remove an inappropriate test on MD_RECOVERY_SYNC in md_do_sync.\n The body of this if takes one of two branches depending on whether\n MD_RECOVERY_SYNC is set, so testing it in the clause of the if\n is wrong.\n3/ Flag superblock for updating after a resync/recovery finishes.\n4/ If we find the neeed to restart a recovery in the middle (version-1\n metadata only) make sure a full recovery (not just as guided by\n bitmaps) does get done.\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": "c2b00852fbae4f8c45c2651530ded3bd01bde814", "tree": "697a2087ffb1e5d3d81af628e818f9d943c4267f", "parents": [ "b8c6b645563d641df91fdcfd84a9c73c91d75b61" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sun Dec 10 02:20:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:21 2006 -0800" }, "message": "[PATCH] md: return a non-zero error to bi_end_io as appropriate in raid5\n\nCurrently raid5 depends on clearing the BIO_UPTODATE flag to signal an error\nto higher levels. While this should be sufficient, it is safer to explicitly\nset the error code as well - less room for confusion.\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": "b8c6b645563d641df91fdcfd84a9c73c91d75b61", "tree": "434f057ef1523fa84d8e669661c06db569a2f030", "parents": [ "fdee8ae4498c48b44c0eac592f9c6ed24c4517c1" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sun Dec 10 02:20:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:21 2006 -0800" }, "message": "[PATCH] md: remove some old ifdefed-out code from raid5.c\n\nThere are some vestiges of old code that was used for bypassing the stripe\ncache on reads in raid5.c. This was never updated after the change from\nbuffer_heads to bios, but was left as a reminder.\n\nThat functionality has nowe been implemented in a completely different way, so\nthe old code can go.\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": "fdee8ae4498c48b44c0eac592f9c6ed24c4517c1", "tree": "9d77e7fec74adb9c3689f565dfcbf2890ab5ccbe", "parents": [ "b875e531fc82db592d6093594593d5cafde0a1cd" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Sun Dec 10 02:20:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:21 2006 -0800" }, "message": "[PATCH] MD: conditionalize some code\n\nThe autorun code is only used if this module is built into the static\nkernel image. Adjust #ifdefs accordingly.\n\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\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": "b875e531fc82db592d6093594593d5cafde0a1cd", "tree": "4bf23fcee1a1d1675339ea7e5d671dde6dd8641f", "parents": [ "5248861511d6aae4997a5aa7152824d87587b0b6" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sun Dec 10 02:20:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:21 2006 -0800" }, "message": "[PATCH] md: fix innocuous bug in raid6 stripe_to_pdidx\n\nstripe_to_pdidx finds the index of the parity disk for a given stripe. It\nassumes raid5 in that it uses \"disks-1\" to determine the number of data disks.\n\nThis is incorrect for raid6 but fortunately the two usages cancel each other\nout. The only way that \u0027data_disks\u0027 affects the calculation of pd_idx in\nraid5_compute_sector is when it is divided into the sector number. But as\nthat sector number is calculated by multiplying in the wrong value of\n\u0027data_disks\u0027 the division produces the right value.\n\nSo it is innocuous but needs to be fixed.\n\nAlso change the calculation of raid_disks in compute_blocknr to make it\nmore obviously correct (it seems at first to always use disks-1 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": "5248861511d6aae4997a5aa7152824d87587b0b6", "tree": "a853392a6ca8fdb10a308e46b90e4ed63e66bf04", "parents": [ "46031f9a38a9773021f1872abc713d62467ac22e" ], "author": { "name": "Raz Ben-Jehuda(caro)", "email": "raziebe@gmail.com", "time": "Sun Dec 10 02:20:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:20 2006 -0800" }, "message": "[PATCH] md: enable bypassing cache for reads\n\nCall the chunk_aligned_read where appropriate.\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": "46031f9a38a9773021f1872abc713d62467ac22e", "tree": "fe91f661fe0aad5f149447797c5d31544453ca38", "parents": [ "f679623f50545bc0577caf2d0f8675b61162f059" ], "author": { "name": "Raz Ben-Jehuda(caro)", "email": "raziebe@gmail.com", "time": "Sun Dec 10 02:20:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:20 2006 -0800" }, "message": "[PATCH] md: allow reads that have bypassed the cache to be retried on failure\n\nIf a bypass-the-cache read fails, we simply try again through the cache. If\nit fails again it will trigger normal recovery precedures.\n\nupdate 1:\n\nFrom: NeilBrown \u003cneilb@suse.de\u003e\n\n1/\n chunk_aligned_read and retry_aligned_read assume that\n data_disks \u003d\u003d raid_disks - 1\n which is not true for raid6.\n So when an aligned read request bypasses the cache, we can get the wrong data.\n\n2/ The cloned bio is being used-after-free in raid5_align_endio\n (to test BIO_UPTODATE).\n\n3/ We forgot to add rdev-\u003edata_offset when submitting\n a bio for aligned-read\n\n4/ clone_bio calls blk_recount_segments and then we change bi_bdev,\n so we need to invalidate the segment counts.\n\n5/ We don\u0027t de-reference the rdev when the read completes.\n This means we need to record the rdev to so it is still\n available in the end_io routine. Fortunately\n bi_next in the original bio is unused at this point so\n we can stuff it in there.\n\n6/ We leak a cloned bio if the target rdev is not usable.\n\nFrom: NeilBrown \u003cneilb@suse.de\u003e\n\nupdate 2:\n\n1/ When aligned requests fail (read error) they need to be retried\n via the normal method (stripe cache). As we cannot be sure that\n we can process a single read in one go (we may not be able to\n allocate all the stripes needed) we store a bio-being-retried\n and a list of bioes-that-still-need-to-be-retried.\n When find a bio that needs to be retried, we should add it to\n the list, not to single-bio...\n\n2/ We were never incrementing \u0027scnt\u0027 when resubmitting failed\n aligned requests.\n\n[akpm@osdl.org: build fix]\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": "f679623f50545bc0577caf2d0f8675b61162f059", "tree": "7253c48db142ec63e6f22df12dfa2babb3e6129c", "parents": [ "23032a0eb97c8eaae8ac9d17373b53b19d0f5413" ], "author": { "name": "Raz Ben-Jehuda(caro)", "email": "raziebe@gmail.com", "time": "Sun Dec 10 02:20:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:20 2006 -0800" }, "message": "[PATCH] md: handle bypassing the read cache (assuming nothing fails)\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": "23032a0eb97c8eaae8ac9d17373b53b19d0f5413", "tree": "7021309ed7a591c6ae93f7347fb23482cea85163", "parents": [ "0d4ca600fcf5c5f3a0c195ccf37e989b83451dd4" ], "author": { "name": "Raz Ben-Jehuda(caro)", "email": "raziebe@gmail.com", "time": "Sun Dec 10 02:20:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:20 2006 -0800" }, "message": "[PATCH] md: define raid5_mergeable_bvec\n\nThis will encourage read request to be on only one device, so we will often be\nable to bypass the cache for read requests.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0d4ca600fcf5c5f3a0c195ccf37e989b83451dd4", "tree": "f2847c89d66b2099c3beb55647e00c0fff4fca68", "parents": [ "a3d899839064b6924c3d8a6404dae14c79f657fd" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sun Dec 10 02:20:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:20 2006 -0800" }, "message": "[PATCH] md: tidy up device-change notification when an md array is stopped\n\nAn md array can be stopped leaving all the setting still in place, or it can\ntorn down and destroyed. set_capacity and other change notifications only\nhappen in the latter case, but should happen in both.\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": "c642f9e03b3ca04fc806ba5d8d34cc821382e525", "tree": "6161b0bbdae62c648b411c2ef01e8b539540d2cd", "parents": [ "88b20a1a71d98d6e0b8373fa68fb784340b3ee51" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Dec 08 02:41:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] make drivers/md/dm-snap.c:ksnapd static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.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": "88b20a1a71d98d6e0b8373fa68fb784340b3ee51", "tree": "c6406a5e5502356bb86555703b52573372ba3b5a", "parents": [ "f3ee6b2f621fec7bc8bfe43fb465e938c37c8d20" ], "author": { "name": "Jonathan E Brassow", "email": "jbrassow@redhat.com", "time": "Fri Dec 08 02:41:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: raid1: reset sync_search on resume\n\nReset sync_search on resume. The effect is to retry syncing all out-of-sync\nregions when a mirror is resumed, including ones that previously failed.\n\nSigned-off-by: Jonathan E Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f3ee6b2f621fec7bc8bfe43fb465e938c37c8d20", "tree": "3d790014bbd3280fc7b0232dc212f4b34f06092f", "parents": [ "31c93a0c29bf96efd806ccf4ee81cacf04f255de" ], "author": { "name": "Jonathan E Brassow", "email": "jbrassow@redhat.com", "time": "Fri Dec 08 02:41:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: log: rename complete_resync_work\n\nThe complete_resync_work function only provides the ability to change an\nout-of-sync region to in-sync. This patch enhances the function to allow us\nto change the status from in-sync to out-of-sync as well, something that is\nneeded when a mirror write to one of the devices or an initial resync on a\ngiven region fails.\n\nSigned-off-by: Jonathan E Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "31c93a0c29bf96efd806ccf4ee81cacf04f255de", "tree": "dad0b4ce13c5efb82a5bff72fbd1a41b08042c99", "parents": [ "45e157206c732613d1c07e8ceeb1a3e497fb2abf" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Fri Dec 08 02:41:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: snapshot: abstract memory release\n\nMove the code that releases memory used by a snapshot into a separate function.\n\nSigned-off-by: Milan Broz \u003cmbroz@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "45e157206c732613d1c07e8ceeb1a3e497fb2abf", "tree": "327d36f8aea80f3a7fed4bb43232155dd4835145", "parents": [ "2e93ccc1933d08d32d9bde3784c3823e67b9b030" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: mpath: use noflush suspending\n\nImplement the pushback feature for the multipath target.\n\nThe pushback request is used when:\n 1) there are no valid paths;\n 2) queue_if_no_path was set;\n 3) a suspend is being issued with the DMF_NOFLUSH_SUSPENDING flag.\n Otherwise bios are returned to applications with -EIO.\n\nTo check whether queue_if_no_path is specified or not, you need to check\nboth queue_if_no_path and saved_queue_if_no_path, because presuspend saves\nthe original queue_if_no_path value to saved_queue_if_no_path.\n\nThe check for 1 already exists in both map_io() and do_end_io().\nSo this patch adds __must_push_back() to check 2 and 3.\n\nTest results:\nSee the test results in the preceding patch.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2e93ccc1933d08d32d9bde3784c3823e67b9b030", "tree": "1e8ad6a6444fc0a568e35f19628c89cdef9ad512", "parents": [ "81fdb096dbcedcc3b94c7e47b59362b5214891e2" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: suspend: add noflush pushback\n\nIn device-mapper I/O is sometimes queued within targets for later processing.\nFor example the multipath target can be configured to store I/O when no paths\nare available instead of returning it -EIO.\n\nThis patch allows the device-mapper core to instruct a target to transfer the\ncontents of any such in-target queue back into the core. This frees up the\nresources used by the target so the core can replace that target with an\nalternative one and then resend the I/O to it. Without this patch the only\nway to change the target in such circumstances involves returning the I/O with\nan error back to the filesystem/application. In the multipath case, this\npatch will let us add new paths for existing I/O to try after all the existing\npaths have failed.\n\n DMF_NOFLUSH_SUSPENDING\n ----------------------\n\nIf the DM_NOFLUSH_FLAG ioctl option is specified at suspend time, the\nDMF_NOFLUSH_SUSPENDING flag is set in md-\u003eflags during dm_suspend(). It\nis always cleared before dm_suspend() returns.\n\nThe flag must be visible while the target is flushing pending I/Os so it\nis set before presuspend where the flush starts and unset after the wait\nfor md-\u003epending where the flush ends.\n\nTarget drivers can check this flag by calling dm_noflush_suspending().\n\n DM_MAPIO_REQUEUE / DM_ENDIO_REQUEUE\n -----------------------------------\n\nA target\u0027s map() function can now return DM_MAPIO_REQUEUE to request the\ndevice mapper core queue the bio.\n\nSimilarly, a target\u0027s end_io() function can return DM_ENDIO_REQUEUE to request\nthe same. This has been labelled \u0027pushback\u0027.\n\nThe __map_bio() and clone_endio() functions in the core treat these return\nvalues as errors and call dec_pending() to end the I/O.\n\n dec_pending\n -----------\n\ndec_pending() saves the pushback request in struct dm_io-\u003eerror. Once all\nthe split clones have ended, dec_pending() will put the original bio on\nthe md-\u003epushback list. Note that this supercedes any I/O errors.\n\nIt is possible for the suspend with DM_NOFLUSH_FLAG to be aborted while\nin progress (e.g. by user interrupt). dec_pending() checks for this and\nreturns -EIO if it happened.\n\n pushdback list and pushback_lock\n --------------------------------\n\nThe bio is queued on md-\u003epushback temporarily in dec_pending(), and after\nall pending I/Os return, md-\u003epushback is merged into md-\u003edeferred in\ndm_suspend() for re-issuing at resume time.\n\nmd-\u003epushback_lock protects md-\u003epushback.\nThe lock should be held with irq disabled because dec_pending() can be\ncalled from interrupt context.\n\nQueueing bios to md-\u003epushback in dec_pending() must be done atomically\nwith the check for DMF_NOFLUSH_SUSPENDING flag. So md-\u003epushback_lock is\nheld when checking the flag. Otherwise dec_pending() may queue a bio to\nmd-\u003epushback after the interrupted dm_suspend() flushes md-\u003epushback.\nThen the bio would be left in md-\u003epushback.\n\nFlag setting in dm_suspend() can be done without md-\u003epushback_lock because\nthe flag is checked only after presuspend and the set value is already\nmade visible via the target\u0027s presuspend function.\n\nThe flag can be checked without md-\u003epushback_lock (e.g. the first part of\nthe dec_pending() or target drivers), because the flag is checked again\nwith md-\u003epushback_lock held when the bio is really queued to md-\u003epushback\nas described above. So even if the flag is cleared after the lockless\ncheckings, the bio isn\u0027t left in md-\u003epushback but returned to applications\nwith -EIO.\n\n Other notes on the current patch\n --------------------------------\n\n- md-\u003epushback is added to the struct mapped_device instead of using\n md-\u003edeferred directly because md-\u003eio_lock which protects md-\u003edeferred is\n rw_semaphore and can\u0027t be used in interrupt context like dec_pending(),\n and md-\u003eio_lock protects the DMF_BLOCK_IO flag of md-\u003eflags too.\n\n- Don\u0027t issue lock_fs() in dm_suspend() if the DM_NOFLUSH_FLAG\n ioctl option is specified, because I/Os generated by lock_fs() would be\n pushed back and never return if there were no valid devices.\n\n- If an error occurs in dm_suspend() after the DMF_NOFLUSH_SUSPENDING\n flag is set, md-\u003epushback must be flushed because I/Os may be queued to\n the list already. (flush_and_out label in dm_suspend())\n\n Test results\n ------------\n\nI have tested using multipath target with the next patch.\n\nThe following tests are for regression/compatibility:\n - I/Os succeed when valid paths exist;\n - I/Os fail when there are no valid paths and queue_if_no_path is not\n set;\n - I/Os are queued in the multipath target when there are no valid paths and\n queue_if_no_path is set;\n - The queued I/Os above fail when suspend is issued without the\n DM_NOFLUSH_FLAG ioctl option. I/Os spanning 2 multipath targets also\n fail.\n\nThe following tests are for the normal code path of new pushback feature:\n - Queued I/Os in the multipath target are flushed from the target\n but don\u0027t return when suspend is issued with the DM_NOFLUSH_FLAG\n ioctl option;\n - The I/Os above are queued in the multipath target again when\n resume is issued without path recovery;\n - The I/Os above succeed when resume is issued after path recovery\n or table load;\n - Queued I/Os in the multipath target succeed when resume is issued\n with the DM_NOFLUSH_FLAG ioctl option after table load. I/Os\n spanning 2 multipath targets also succeed.\n\nThe following tests are for the error paths of the new pushback feature:\n - When the bdget_disk() fails in dm_suspend(), the\n DMF_NOFLUSH_SUSPENDING flag is cleared and I/Os already queued to the\n pushback list are flushed properly.\n - When suspend with the DM_NOFLUSH_FLAG ioctl option is interrupted,\n o I/Os which had already been queued to the pushback list\n at the time don\u0027t return, and are re-issued at resume time;\n o I/Os which hadn\u0027t been returned at the time return with EIO.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "81fdb096dbcedcc3b94c7e47b59362b5214891e2", "tree": "ce40376d3c16e3105e73d84b0129ab4bfb06dedf", "parents": [ "d2a7ad29a810441e9dacbaddcc2f0c6045390008" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: ioctl: add noflush suspend\n\nProvide a dm ioctl option to request noflush suspending. (See next patch for\nwhat this is for.) As the interface is extended, the version number is\nincremented.\n\nOther than accepting the new option through the interface, There is no change\nto existing behaviour.\n\nTest results:\nConfirmed the option is given from user-space correctly.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d2a7ad29a810441e9dacbaddcc2f0c6045390008", "tree": "36bea90fa2f286f525a3b4f05adf40ec4d28221c", "parents": [ "45cbcd798354251b99694086af9d57c99e89bb43" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: map and endio symbolic return codes\n\nUpdate existing targets to use the new symbols for return values from target\nmap and end_io functions.\n\nThere is no effect on behaviour.\n\nTest results:\nDone build test without errors.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "45cbcd798354251b99694086af9d57c99e89bb43", "tree": "a9822364a37993b72ffecf356aa040e8fefe6cb5", "parents": [ "a3d77d35be6f416a250c528c3ed5c70013a915e8" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: map and endio return code clarification\n\nTighten the use of return values from the target map and end_io functions.\nValues of 2 and above are now explictly reserved for future use. There are no\nexisting targets using such values.\n\nThe patch has no effect on existing behaviour.\n\no Reserve return values of 2 and above from target map functions.\n Any positive value currently indicates \"mapping complete\", but all\n existing drivers use the value 1. We now make that a requirement\n so we can assign new meaning to higher values in future.\n\n The new definition of return values from target map functions is:\n \u003c 0 : error\n \u003d 0 : The target will handle the io (DM_MAPIO_SUBMITTED).\n \u003d 1 : Mapping completed (DM_MAPIO_REMAPPED).\n \u003e 1 : Reserved (undefined). Previously this was the same as \u0027\u003d 1\u0027.\n\no Reserve return values of 2 and above from target end_io functions\n for similar reasons.\n DM_ENDIO_INCOMPLETE is introduced for a return value of 1.\n\nTest results:\n\n I have tested by using the multipath target.\n\n I/Os succeed when valid paths exist.\n\n I/Os are queued in the multipath target when there are no valid paths and\nqueue_if_no_path is set.\n\n I/Os fail when there are no valid paths and queue_if_no_path is not set.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a3d77d35be6f416a250c528c3ed5c70013a915e8", "tree": "6aaecdf78b4da52f8a3b3ded2bd320812e3db6df", "parents": [ "74859364633963cb660c4fa518adca9ab1ca4229" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:09 2006 -0800" }, "message": "[PATCH] dm: suspend: parameter change\n\nChange the interface of dm_suspend() so that we can pass several options\nwithout increasing the number of parameters. The existing \u0027do_lockfs\u0027 integer\nparameter is replaced by a flag DM_SUSPEND_LOCKFS_FLAG.\n\nThere is no functional change to the code.\n\nTest results:\nI have tested \u0027dmsetup suspend\u0027 command with/without the \u0027--nolockfs\u0027\noption and confirmed the do_lockfs value is correctly set.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "74859364633963cb660c4fa518adca9ab1ca4229", "tree": "cd160337dc49fc26c79adcf5af75c5940fe1bb43", "parents": [ "f00b16ad665a9b489d46f612679181f3f914917b" ], "author": { "name": "Kiyoshi Ueda", "email": "k-ueda@ct.jp.nec.com", "time": "Fri Dec 08 02:41:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:08 2006 -0800" }, "message": "[PATCH] dm: tidy core formatting\n\nRemove unnecessary spaces in dm.c.\n\nSigned-off-by: Kiyoshi Ueda \u003ck-ueda@ct.jp.nec.com\u003e\nSigned-off-by: Jun\u0027ichi Nomura \u003cj-nomura@ce.jp.nec.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f00b16ad665a9b489d46f612679181f3f914917b", "tree": "fc39bc1e04e063f8c5eda29f79d33a3194bb56fc", "parents": [ "5cd307c5655c0b76d563b5f3f911742a32746841" ], "author": { "name": "Heinz Mauelshagen", "email": "hjm@redhat.com", "time": "Fri Dec 08 02:41:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:29:08 2006 -0800" }, "message": "[PATCH] dm io: fix bi_max_vecs\n\nThe existing code allocates an extra slot in bi_io_vec[] and uses it to store\nthe region number.\n\nThis patch hides the extra slot from bio_add_page() so the region number can\u0027t\nget overwritten.\n\nAlso remove a hard-coded SECTOR_SHIFT and fix a typo in a comment.\n\nSigned-off-by: Heinz Mauelshagen \u003chjm@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Milan Broz \u003cmbroz@redhat.com\u003e\nCc: dm-devel@redhat.com\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f0d1b0b30d250a07627ad8b9fbbb5c7cc08422e8", "tree": "0aa5379150574374351fb92af7881a48dbfcf2ce", "parents": [ "b3d7ae5f47a58a9f7b152deeaf7daa1fc558a8f1" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Dec 08 02:37:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] LOG2: Implement a general integer log2 facility in the kernel\n\nThis facility provides three entry points:\n\n\tilog2()\t\tLog base 2 of unsigned long\n\tilog2_u32()\tLog base 2 of u32\n\tilog2_u64()\tLog base 2 of u64\n\nThese facilities can either be used inside functions on dynamic data:\n\n\tint do_something(long q)\n\t{\n\t\t...;\n\t\ty \u003d ilog2(x)\n\t\t...;\n\t}\n\nOr can be used to statically initialise global variables with constant values:\n\n\tunsigned n \u003d ilog2(27);\n\nWhen performing static initialisation, the compiler will report \"error:\ninitializer element is not constant\" if asked to take a log of zero or of\nsomething not reducible to a constant. They treat negative numbers as\nunsigned.\n\nWhen not dealing with a constant, they fall back to using fls() which permits\nthem to use arch-specific log calculation instructions - such as BSR on\nx86/x86_64 or SCAN on FRV - if available.\n\n[akpm@osdl.org: MMC fix]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Wojtek Kaniewski \u003cwojtekka@toxygen.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c649bb9c55e78dcff0e1383c13d91e0bfc2abb4a", "tree": "2db97a161e909c22840d72ac15704b56b09a9094", "parents": [ "225a719f79fbc4d0cd9d9ebc5b2e3ac0e95845aa" ], "author": { "name": "Josef Sipek", "email": "jsipek@fsl.cs.sunysb.edu", "time": "Fri Dec 08 02:37:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:47 2006 -0800" }, "message": "[PATCH] struct path: convert md\n\nSigned-off-by: Josef Sipek \u003cjsipek@fsl.cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c922d5f7f5457da9e9b5a26dd53e2dcef6ca2f7d", "tree": "15e0e7435f428e87662978d23c2567013e56b681", "parents": [ "fec6d055da71fb02a76f9c2c12427fa79974018b" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:33 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:40 2006 -0800" }, "message": "[PATCH] struct path: rename DM\u0027s struct path\n\nRename DM\u0027s struct path to struct dm_path to prevent name collision between it\nand struct path from fs/namei.c.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nAcked-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003creiserfs-dev@namesys.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d63a5a74dee87883fda6b7d170244acaac5b05e8", "tree": "8b12bc626b8f1507b7b550865c5f8282bcac6c27", "parents": [ "6796bf54a64df36f96a42ae222423fffe36c58a5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 08 02:36:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] lockdep: avoid lockdep warning in md\n\nmd_open takes -\u003ereconfig_mutex which causes lockdep to complain. This\n(normally) doesn\u0027t have deadlock potential as the possible conflict is with a\nreconfig_mutex in a different device.\n\nI say \"normally\" because if a loop were created in the array-\u003emember hierarchy\na deadlock could happen. However that causes bigger problems than a deadlock\nand should be fixed independently.\n\nSo we flag the lock in md_open as a nested lock. This requires defining\nmutex_lock_interruptible_nested.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\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": "2e7b651df113c8a463853e4169951c52c39f9d19", "tree": "44749ea9d81931cbe5a753b972f6b9fde92a6496", "parents": [ "32694850a91bd4fedcdd4a46292f870588be81d1" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Dec 08 02:36:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] remove the old bd_mutex lockdep annotation\n\nRemove the old complex and crufty bd_mutex annotation.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2685b267bce34c9b66626cb11664509c32a761a5", "tree": "ce8b4ad47b4a1aa1b0e7634298d63c4cb0ca46c5", "parents": [ "4522d58275f124105819723e24e912c8e5bf3cdd", "272491ef423b6976a230a998b10f46976aa91342" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits)\n [NETFILTER]: Fix non-ANSI func. decl.\n [TG3]: Identify Serdes devices more clearly.\n [TG3]: Use msleep.\n [TG3]: Use netif_msg_*.\n [TG3]: Allow partial speed advertisement.\n [TG3]: Add TG3_FLG2_IS_NIC flag.\n [TG3]: Add 5787F device ID.\n [TG3]: Fix Phy loopback.\n [WANROUTER]: Kill kmalloc debugging code.\n [TCP] inet_twdr_hangman: Delete unnecessary memory barrier().\n [NET]: Memory barrier cleanups\n [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries.\n audit: disable ipsec auditing when CONFIG_AUDITSYSCALL\u003dn\n audit: Add auditing to ipsec\n [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS\u003dn\n [IrDA]: Incorrect TTP header reservation\n [IrDA]: PXA FIR code device model conversion\n [GENETLINK]: Fix misplaced command flags.\n [NETLIK]: Add a pointer to the Generic Netlink wiki page.\n [IPV6] RAW: Don\u0027t release unlocked sock.\n ...\n" }, { "commit": "7dfb71030f7636a0d65200158113c37764552f93", "tree": "276b812903d377b16d8828e888552fd256f48aab", "parents": [ "8a05aac2631aa0e6494d9dc990f8c68ed8b8fde7" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] Add include/linux/freezer.h and move definitions from sched.h\n\nMove process freezing functions from include/linux/sched.h to freezer.h, so\nthat modifications to the freezer or the kernel configuration don\u0027t require\nrecompiling just about everything.\n\n[akpm@osdl.org: fix ueagle driver]\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "79066ad32be5bb2edf16733aec36acf2af03fc99", "tree": "d21813bc3b68136e5bb567a2efd545f9be967b7b", "parents": [ "9ebed9d182e03d12d39915b72e4b960046bc4039" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Tue Dec 05 13:41:52 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Dec 06 18:39:01 2006 -0800" }, "message": "[CRYPTO] dm-crypt: Make iv_gen_private a union\n\nRather than stuffing integers into pointers with casts, let\u0027s use\na union.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "45789328e5aa2de96d4467e4445418364e5378d7", "tree": "12ce03490ca894797377502a94f1927875177b86", "parents": [ "48527fa7cf7fefb84e9fe03cddd08ddafc9f15f3" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Sun Sep 03 08:58:41 2006 +1000" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Dec 06 18:38:48 2006 -0800" }, "message": "[BLOCK] dm-crypt: Align IV to u64 for essiv\n\nThis patch makes the IV u64-aligned since essiv does a u64 store to it.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "48527fa7cf7fefb84e9fe03cddd08ddafc9f15f3", "tree": "38062656a96888f3f5dbbf2d74073a0159a39f69", "parents": [ "9fe757b0cfcee0724027a675c533077287a21b96" ], "author": { "name": "Rik Snel", "email": "rsnel@cube.dyndns.org", "time": "Sun Sep 03 08:56:39 2006 +1000" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Dec 06 18:38:47 2006 -0800" }, "message": "[BLOCK] dm-crypt: benbi IV, big endian narrow block count for LRW-32-AES\n\nLRW-32-AES needs a certain IV. This IV should be provided dm-crypt.\nThe block cipher mode could, in principle generate the correct IV from\nthe plain IV, but I think that it is cleaner to supply the right IV\ndirectly.\n\nThe sector -\u003e narrow block calculation uses a shift for performance reasons.\nThis shift is computed in .ctr and stored in cc-\u003eiv_gen_private (as a void *).\n\nSigned-off-by: Rik Snel \u003crsnel@cube.dyndns.org\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "c4028958b6ecad064b1a6303a6a5906d4fe48d73", "tree": "1c4c89652c62a75da09f9b9442012007e4ac6250", "parents": [ "65f27f38446e1976cc98fd3004b110fedcddd189" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Nov 22 14:57:56 2006 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Nov 22 14:57:56 2006 +0000" }, "message": "WorkStruct: make allyesconfig\n\nFix up for make allyesconfig.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "4b438a23fb05b6566393f9f0a3987ea3dcc1c0c4", "tree": "3341d8c6da3aeabef790efd2f57faa1b21f33b04", "parents": [ "0692c6b1cf5537b190f90fb5903f1af89a41b0a8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Nov 08 17:44:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:24 2006 -0800" }, "message": "[PATCH] md: do not freeze md threads for suspend\n\nIf there\u0027s a swap file on a software RAID, it should be possible to use this\nfile for saving the swsusp\u0027s suspend image. Also, this file should be\navailable to the memory management subsystem when memory is being freed before\nthe suspend image is created.\n\nFor the above reasons it seems that md_threads should not be frozen during the\nsuspend and the appended patch makes this happen, but then there is the\nquestion if they don\u0027t cause any data to be written to disks after the suspend\nimage has been created, provided that all filesystems are frozen at that 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": "0692c6b1cf5537b190f90fb5903f1af89a41b0a8", "tree": "4686d65a3020e41501feda573350f5e2d43629d5", "parents": [ "2f4713036114dd13d1f4fe433b7f236250b65f5a" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Wed Nov 08 17:44:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:24 2006 -0800" }, "message": "[PATCH] md: fix sizing problem with raid5-reshape and CONFIG_LBD\u003dn\n\nI forgot to has the size-in-blocks to (loff_t) before shifting up to a\nsize-in-bytes.\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": "2f4713036114dd13d1f4fe433b7f236250b65f5a", "tree": "22943678121913e804dca81feb616f8cf77082a2", "parents": [ "b5b9df697b166948f2770fb65d1b8809637a199b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Wed Nov 08 17:44:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:23 2006 -0800" }, "message": "[PATCH] md: change ONLINE/OFFLINE events to a single CHANGE event\n\nIt turns out that CHANGE is preferred to ONLINE/OFFLINE for various reasons\n(not least of which being that udev understands it already).\n\nSo remove the recently added KOBJ_OFFLINE (no-one is likely to care anyway)\nand change the ONLINE to a CHANGE event\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\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": "33184048dc4f9d5550d3b6a88c8e0ff92033eb6e", "tree": "e48a69f43b6efd99c6bd82ee768e5bff2358dbcd", "parents": [ "5d55fdf94998db1df9ee7f1def8806bfd0e5ff73" ], "author": { "name": "Jonathan E Brassow", "email": "jbrassow@redhat.com", "time": "Wed Nov 08 17:44:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:23 2006 -0800" }, "message": "[PATCH] dm: raid1: fix waiting for io on suspend\n\nAll device-mapper targets must complete outstanding I/O before suspending.\nThe mirror target generates I/O in its recovery phase and fails to wait for\nit. It needs to be tracked so we can ensure that it has completed before we\nsuspend.\n\n[akpm@osdl.org: cleanup]\nSigned-off-by: Jonathan E Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cdm-devel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5d55fdf94998db1df9ee7f1def8806bfd0e5ff73", "tree": "55a1bf7e05a9b319ca0ab5a95a72df6b929147f8", "parents": [ "d287483d6d7a2d5b313aee155285f89b57d9cd4a" ], "author": { "name": "Jonathan E Brassow", "email": "jbrassow@redhat.com", "time": "Wed Nov 08 17:44:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:23 2006 -0800" }, "message": "[PATCH] dm: multipath: fix rr_add_path order\n\nWhen adding paths to the round-robin path selector, their order gets inverted,\nwhich is not desirable.\n\nFix by replacing list_add() with list_add_tail().\n\nSigned-off-by: Jonathan E Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cdm-devel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d287483d6d7a2d5b313aee155285f89b57d9cd4a", "tree": "63c0a47618b9efb465c6abb584a93214e0850485", "parents": [ "bfc5ecdf48b529f6a2bd98ba26bfac39ca8cd8a5" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Nov 08 17:44:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:23 2006 -0800" }, "message": "[PATCH] dm: suspend: fix error path\n\nIf the device is already suspended, just return the error and skip the code\nthat would incorrectly wipe md-\u003esuspended_bdev.\n\n(This isn\u0027t currently a problem because existing code avoids calling this\nfunction if the device is already suspended.)\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cdm-devel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bfc5ecdf48b529f6a2bd98ba26bfac39ca8cd8a5", "tree": "4b62c928d685a9badbdcb1a1048479ee9b8594f9", "parents": [ "c06cb8b1c4d25e5b4d7a2d7c2462619de1e0dbc4" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Wed Nov 08 17:44:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 08 18:29:23 2006 -0800" }, "message": "[PATCH] dm: fix find_device race\n\nThere is a race between dev_create() and find_device().\n\nIf the mdptr has not yet been stored against a device, find_device() needs to\nbehave as though no device was found. It already returns NULL, but there is a\ndm_put() missing: it must drop the reference dm_get_md() took.\n\nThe bug was introduced by dm-fix-mapped-device-ref-counting.patch.\n\nIt manifests itself if another dm ioctl attempts to reference a newly-created\ndevice while the device creation ioctl is still running. The consequence is\nthat the device cannot be removed until the machine is rebooted. Certain udev\nconfigurations can lead to this happening.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: \u003cdm-devel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7870db4c7fa1b03fec133c4f4e67fdaa04c5ac15", "tree": "90b821219d4841c8f77b2e0116a3460a0e71a13e", "parents": [ "df66b8552be5fdab5c4b4d53ee08b99388b9bd02" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Thu Nov 02 22:06:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Nov 03 12:27:55 2006 -0800" }, "message": "[PATCH] md: send online/offline uevents when an md array starts/stops\n\nThis allows udev to do something intelligent when an array becomes\navailable.\n\nAcked-by: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "37af6560f7978c60791b5f3df17ce8b3e97f2d6e", "tree": "6c8d68e7d79b2d49088e8be408b2f8a0a38f5212", "parents": [ "c1b707d253fe918b92882cff1dbd926b47e14fd2" ], "author": { "name": "Christophe Saout", "email": "christophe@saout.de", "time": "Mon Oct 30 20:39:08 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 30 12:02:57 2006 -0800" }, "message": "[PATCH] Fix dmsetup table output change\n\nFix dm-crypt after the block cipher API changes to correctly return the\nbackwards compatible cipher-chainmode[-ivmode] format for \"dmsetup\ntable\".\n\nSigned-off-by: Christophe Saout \u003cchristophe@saout.de\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n\ndiff linux-2.6.19-rc3.orig/drivers/md/dm-crypt.c linux-2.6.19-rc3/drivers/md/dm-crypt.c\n" }, { "commit": "969b755aadf7bcf3df5991a127a103acd0145a52", "tree": "d2c2db7b98e1e760c47e508f879619cd6b71f373", "parents": [ "750a8f3e8f64654a584e54038c2c8db380813c79" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Sat Oct 28 10:38:32 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 28 11:30:52 2006 -0700" }, "message": "[PATCH] md: fix printk format warnings, seen on powerpc64:\n\ndrivers/md/raid1.c:1479: warning: long long unsigned int format, long unsigned int arg (arg 4)\ndrivers/md/raid10.c:1475: warning: long long unsigned int format, long unsigned int arg (arg 4)\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.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": "750a8f3e8f64654a584e54038c2c8db380813c79", "tree": "d2227e5b694f4ff4ce57ce991213a8c5502f9393", "parents": [ "01ab5662f573fe3a6bcefa200f15ab3069cec8a3" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 28 10:38:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 28 11:30:51 2006 -0700" }, "message": "[PATCH] md: fix up maintenance of -\u003edegraded in multipath\n\nA recent fix which made sure -\u003edegraded was initialised properly exposed a\nsecond bug - -\u003edegraded wasn\u0027t been updated when drives failed or were\nhot-added.\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": "01ab5662f573fe3a6bcefa200f15ab3069cec8a3", "tree": "6a3280e26f6f65673394dc8ab3b39897d1c11c18", "parents": [ "2b6e845986347ef86729e8651908af3e8a8441f5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 28 10:38:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 28 11:30:51 2006 -0700" }, "message": "[PATCH] md: simplify checking of available size when resizing an array\n\nWhen \"mdadm --grow --size\u003dxxx\" is used to resize an array (use more or less of\neach device), we check the new siza against the available space in each\ndevice.\n\nWe already have that number recorded in rdev-\u003esize, so calculating it is\npointless (and wrong in one obscure 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": "2b6e845986347ef86729e8651908af3e8a8441f5", "tree": "dc58ac77e7b7e6ee1e6c320019b07808d3e324a6", "parents": [ "ae74589cb381cc2838107f92d4e0e1f178c6825d" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 28 10:38:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 28 11:30:51 2006 -0700" }, "message": "[PATCH] md: fix bug where spares don\u0027t always get rebuilt properly when they become live\n\nIf save_raid_disk is \u003e\u003d 0, then the device could be a device that is already\nin sync that is being re-added. So we need to default this value to -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": "4f2e639af4bd5e152fc79256e333643d3dd6c10f", "tree": "1adf32d929c552d7e4b24475baa45c6108436f79", "parents": [ "1c05b4bc22cd640d3a534bd2851a8413d5df3709" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 21 10:24:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 21 13:35:05 2006 -0700" }, "message": "[PATCH] md: endian annotations for the bitmap superblock\n\nAnd a couple of bug fixes found by sparse.\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": "1c05b4bc22cd640d3a534bd2851a8413d5df3709", "tree": "dceceabea9bdb92213e2a2d318cdd1b152832cbd", "parents": [ "da3ed32fe568148ede256975d40825ffcdac767b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 21 10:24:08 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 21 13:35:05 2006 -0700" }, "message": "[PATCH] md: endian annotation for v1 superblock access\n\nIncludes a couple of bugfixes found by sparse.\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": "2e333e89860431d22816c1bdaa2ea72c2753396e", "tree": "df1a82cc995ec45936bf9ded1f57166f5f8e1ee9", "parents": [ "3c5473f80770768ab5712eb5a7492c16e97209fe" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Oct 21 10:24:07 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 21 13:35:05 2006 -0700" }, "message": "[PATCH] md: fix calculation of -\u003edegraded for multipath and raid10\n\nTwo less-used md personalities have bugs in the calculation of -\u003edegraded (the\nextent to which the array is degraded).\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\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": "3fcfab16c5b86eaa3db3a9a31adba550c5b67141", "tree": "bd348fa081b8fbec2c79fbf8f173a306d70b2b2c", "parents": [ "79e2de4bc53d7ca2a8eedee49e4a92479b4b530e" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Oct 19 23:28:16 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 20 10:26:35 2006 -0700" }, "message": "[PATCH] separate bdi congestion functions from queue congestion functions\n\nSeparate out the concept of \"queue congestion\" from \"backing-dev congestion\".\nCongestion is a backing-dev concept, not a queue concept.\n\nThe blk_* congestion functions are retained, as wrappers around the core\nbacking-dev congestion functions.\n\nThis proper layering is needed so that NFS can cleanly use the congestion\nfunctions, and so that CONFIG_BLOCK\u003dn actually links.\n\nCc: \"Thomas Maier\" \u003cbalagi@justmail.de\u003e\nCc: \"Jens Axboe\" \u003cjens.axboe@oracle.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: 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": "e24650c2e744f99541125a5b023f0d02cad19d14", "tree": "59f043a5bddb973feac1b1543cf87970665370c5", "parents": [ "a649fd9271773dd0f78e2b9f347bcceecb8827f9" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Oct 17 00:09:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 17 08:18:43 2006 -0700" }, "message": "[PATCH] md: fix /proc/mdstat refcounting\n\nI have seen mdadm oops after successfully unloading md module.\n\nThis patch privents from unloading md module while\nmdadm is polling /proc/mdstat.\n\nCc: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Akinbou Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5f6e3c836508926e50cebe17ad87f59666a7fb47", "tree": "b485fa971b0c17bc16fb81fd5cb8bc5646ce0188", "parents": [ "76fd020937f2d09f76a4cd8dbae1f3bec640ff0b" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Oct 11 01:22:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:26 2006 -0700" }, "message": "[PATCH] md: use BUILD_BUG_ON\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\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": "5842730de179405d80649231faa0b3f254477434", "tree": "b7597063929ad3e0536d22077bde53b6d5ad13d4", "parents": [ "ec5a19dd935eb3793e1f6ed491e8035b3d7b1df9" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Oct 06 00:44:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 06 08:53:41 2006 -0700" }, "message": "[PATCH] md: fix bug where new drives added to an md array sometimes don\u0027t sync properly\n\nThis fixes a bug introduced in 2.6.18.\n\nIf a drive is added to a raid1 using older tools (mdadm-1.x or raidtools)\nthen it will be included in the array without any resync happening.\n\nIt has been submitted for 2.6.18.1.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\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": "52e5f9d1cf0b10b24317037dcd1c9be38ca7011c", "tree": "a0646ee04b91d5d195075dc4ad8d38cf603179d8", "parents": [ "70d63ccc71fe1a413ce82b88aa175b1dcf28654e" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Tue Oct 03 23:33:23 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Oct 03 23:33:23 2006 +0200" }, "message": "BUG_ON cleanup for drivers/md/\n\nThis changes two if() BUG(); usages to BUG_ON(); so people\ncan disable it safely.\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "3a0f5bbb1a36ed113065099d3dc69a66e1c8d567", "tree": "0a8e6aa5c069aa41e57cbe820f0876abea4e8876", "parents": [ "d19c2ee0b8d1cd83f8bc0f1f5e94e6b6ec71ea10" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:16:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:19 2006 -0700" }, "message": "[PATCH] md: add error reporting to superblock write failure\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": "a638b2dc951c4cafea31b34a1db1c3d94809649e", "tree": "73c1c2135a117290308b5807b6ede21389e3264c", "parents": [ "14f50b49fdab8f4c9fc87b55d3631e3bf1ffd385" ], "author": { "name": "Paul Clements", "email": "paul.clements@steeleye.com", "time": "Tue Oct 03 01:16:01 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: use ffz instead of find_first_set to convert multiplier to shift\n\nfind_first_set doesn\u0027t find the least-significant bit on bigendian machines,\nso it is really wrong to use it.\n\nffs is closer, but takes an \u0027int\u0027 and we have a \u0027unsigned long\u0027. So use\nffz(~X) to convert a chunksize into a chunkshift.\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": "14f50b49fdab8f4c9fc87b55d3631e3bf1ffd385", "tree": "6b49b12654e39ace73401521fbb9f0448e899ba5", "parents": [ "e8703fe1f5cdcff686f7eb0a46487b5a04a9324a" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:16:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: remove \u0027experimental\u0027 classification from raid5 reshape\n\nI have had enough success reports not to believe that this is safe for 2.6.19.\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": "e8703fe1f5cdcff686f7eb0a46487b5a04a9324a", "tree": "3b52bfa6ee57d59e059fd0e8d8504dbd3ee073b4", "parents": [ "d33a56d3639eba077489c937943a32ef6237b1b8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:59 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: remove MAX_MD_DEVS which is an arbitrary limit\n\nOnce upon a time we needed to fixed limit to the number of md devices,\nprobably because we preallocated some array. This need no longer exists, but\nwe still have an arbitrary limit.\n\nSo remove MAX_MD_DEVS and allow as many devices as we can fit into the \u0027minor\u0027\npart of a device number.\n\nAlso remove some useless noise at init time (which reports MAX_MD_DEVS) and\nremove MD_THREAD_NAME_MAX which hasn\u0027t been used for a while.\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": "61df9d91e986f1314af482e7ea5f2312a6cd0d14", "tree": "c8e21e589e75354e41089eaeb5fe0e2cb04d20d1", "parents": [ "f022b2fddd97795bc9333ffb6862eacfa95c6a95" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: make messages about resync/recovery etc more specific\n\nIt is possible to request a \u0027check\u0027 of an md/raid array where the whole array\nis read and consistancies are reported.\n\nThis uses the same mechanisms as \u0027resync\u0027 and so reports in the kernel logs\nthat a resync is being started. This understandably confuses/worries people.\n\nAlso the text in /proc/mdstat suggests a \u0027resync\u0027 is happen when it is just a\ncheck.\n\nThis patch changes those messages to be more specific about what is 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": "f022b2fddd97795bc9333ffb6862eacfa95c6a95", "tree": "93615a8cbc489a1adb3cca7a3bf7c0e67625e4be", "parents": [ "0d12922823408b26f83b15cae4a4feff4bd22f28" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: add a -\u003econgested_fn function for raid5/6\n\nThis is very different from other raid levels and all requests go through a\n\u0027stripe cache\u0027, and it has congestion management already.\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": "0d12922823408b26f83b15cae4a4feff4bd22f28", "tree": "a3509f442e6fc75ca9304757ffa3dce4918ef55e", "parents": [ "26be34dc3a46be983352dd89683db374b0cb73fa" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: define -\u003econgested_fn for raid1, raid10, and multipath\n\nraid1, raid10 and multipath don\u0027t report their \u0027congested\u0027 status through\nbdi_*_congested, but should.\n\nThis patch adds the appropriate functions which just check the \u0027congested\u0027\nstatus of all active members (with appropriate locking).\n\nraid1 read_balance should be modified to prefer devices where\nbdi_read_congested returns false. Then we could use the \u0027\u0026\u0027 branch rather\nthan the \u0027|\u0027 branch. However that should would need some benchmarking first\nto make sure it is actually a good idea.\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": "26be34dc3a46be983352dd89683db374b0cb73fa", "tree": "296ed9d019ac56d4a6ea0909f1cf11bdfd08a3e5", "parents": [ "c04be0aa82ff535e3676ab3e573957bdeef41879" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: define backing_dev_info.congested_fn for raid0 and linear\n\nEach backing_dev needs to be able to report whether it is congested, either by\nmodulating BDI_*_congested in -\u003estate, or by defining a -\u003econgested_fn.\nmd/raid did neither of these. This patch add a congested_fn which simply\nchecks all component devices to see if they are congested.\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": "c04be0aa82ff535e3676ab3e573957bdeef41879", "tree": "8481ab270218bed246eb02b3ba04a4b84d4e90d0", "parents": [ "11ce99e625fe2718ad2682bfdd99070b337e6252" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:18 2006 -0700" }, "message": "[PATCH] md: Improve locking around error handling\n\nThe error handling routines don\u0027t use proper locking, and so two concurrent\nerrors could trigger a problem.\n\nSo:\n - use test-and-set and test-and-clear to synchonise\n the In_sync bits with the -\u003edegraded count\n - use the spinlock to protect updates to the\n degraded count (could use an atomic_t but that\n would be a bigger change in code, and isn\u0027t\n really justified)\n - remove un-necessary locking in raid5\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": "11ce99e625fe2718ad2682bfdd99070b337e6252", "tree": "48e40104a058f27e9cd717c42edcf6738fef2372", "parents": [ "867868fb557eb2a2120b80779468fa372584ddb0" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: Remove working_disks from raid1 state data\n\nIt is equivalent to conf-\u003eraid_disks - conf-\u003emddev-\u003edegraded.\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": "867868fb557eb2a2120b80779468fa372584ddb0", "tree": "feb35d5c59cf4d22a14ee04d285c132429e88b06", "parents": [ "2d2063ceae73660d5142f4754d50a75b655fd1f9" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: Factor out part of raid1d into a separate function\n\nraid1d has toooo many nested block, so take the fix_read_error functionality\nout into a separate function.\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": "2d2063ceae73660d5142f4754d50a75b655fd1f9", "tree": "fc0e810ec5e7fa01ab53fca93043d68813d9de7f", "parents": [ "9b1d1dac181d8c1b9492e05cee660a985d035a06" ], "author": { "name": "Coywolf Qi Hunt", "email": "qiyong@freeforge.net", "time": "Tue Oct 03 01:15:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: remove unnecessary variable x in stripe_to_pdidx()\n\nSigned-off-by: Coywolf Qi Hunt \u003cqiyong@freeforge.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": "9b1d1dac181d8c1b9492e05cee660a985d035a06", "tree": "af12b1eaac4e0f7f3528ec26a223faeabed35845", "parents": [ "76186dd8b73d2b7b9b4c8629b89c845e97009801" ], "author": { "name": "Paul Clements", "email": "paul.clements@steeleye.com", "time": "Tue Oct 03 01:15:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: new sysfs interface for setting bits in the write-intent-bitmap\n\nAdd a new sysfs interface that allows the bitmap of an array to be dirtied.\nThe interface is write-only, and is used as follows:\n\necho \"1000\" \u003e /sys/block/md2/md/bitmap\n\n(dirty the bit for chunk 1000 [offset 0] in the in-memory and on-disk\nbitmaps of array md2)\n\necho \"1000-2000\" \u003e /sys/block/md1/md/bitmap\n\n(dirty the bits for chunks 1000-2000 in md1\u0027s bitmap)\n\nThis is useful, for example, in cluster environments where you may need to\ncombine two disjoint bitmaps into one (following a server failure, after a\nsecondary server has taken over the array). By combining the bitmaps on\nthe two servers, a full resync can be avoided (This was discussed on the\nlist back on March 18, 2005, \"[PATCH 1/2] md bitmap bug fixes\" thread).\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": "76186dd8b73d2b7b9b4c8629b89c845e97009801", "tree": "1f1c2fe5530de65fa149faa3e6b2969044e7b0a8", "parents": [ "02c2de8cc835885bdff51a8bfd6c0b659b969f50" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: remove \u0027working_disks\u0027 from raid10 state\n\nIt isn\u0027t needed as mddev-\u003edegraded contains equivalent 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": "02c2de8cc835885bdff51a8bfd6c0b659b969f50", "tree": "3c3b3adf01e4ec4139888d681eca5becb3374fda", "parents": [ "850b2b420cd5b363ed4cf48a8816d656c8b5251b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: remove the working_disks and failed_disks from raid5 state data.\n\nThey are not needed. conf-\u003efailed_disks is the same as mddev-\u003edegraded and\nconf-\u003eworking_disks is conf-\u003eraid_disks - mddev-\u003edegraded.\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": "850b2b420cd5b363ed4cf48a8816d656c8b5251b", "tree": "b63aa37b3fb7dfb7a0b674d5a2ebe9da13cc7405", "parents": [ "6814d5368d68341ec6b5e4ecd10ea5947130775a" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: replace magic numbers in sb_dirty with well defined bit flags\n\nInstead of magic numbers (0,1,2,3) in sb_dirty, we have\nsome flags instead:\nMD_CHANGE_DEVS\n Some device state has changed requiring superblock update\n on all devices.\nMD_CHANGE_CLEAN\n The array has transitions from \u0027clean\u0027 to \u0027dirty\u0027 or back,\n requiring a superblock update on active devices, but possibly\n not on spares\nMD_CHANGE_PENDING\n A superblock update is underway.\n\nWe wait for an update to complete by waiting for all flags to be clear. A\nflag can be set at any time, even during an update, without risk that the\nchange will be lost.\n\nStop exporting md_update_sb - isn\u0027t needed.\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": "6814d5368d68341ec6b5e4ecd10ea5947130775a", "tree": "07440216f8f1b94429eee8f79469e0b800505251", "parents": [ "b5c124af69119c1b5c1e728bd2e7b5b1fad9b7be" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Oct 03 01:15:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:17 2006 -0700" }, "message": "[PATCH] md: factor out part of raid10d into a separate function.\n\nraid10d has toooo many nested block, so take the fix_read_error functionality\nout into a separate function.\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": "fbedac04fa11d7f9f9f425c7ec253f55becaae57", "tree": "700b49b6ea0da293d07a6a32cc154347e134686f", "parents": [ "999d816851c3e080412a19558f111d01852d2f04" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Oct 03 01:15:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] md: the scheduled removal of the START_ARRAY ioctl for md\n\nThis patch contains the scheduled removal of the START_ARRAY ioctl for md.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\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": "999d816851c3e080412a19558f111d01852d2f04", "tree": "8b75a8e97d6fa7c41e81169e9b2ba5f7806e23a9", "parents": [ "3cb4021453a69585e458ec2177677c0c1300dccf" ], "author": { "name": "Bryn Reeves", "email": "breeves@redhat.com", "time": "Tue Oct 03 01:15:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] dm table: add target flush\n\nThis patch adds support for a per-target dm_flush_fn method. This is needed\nto allow dm-loop to invalidate page cache mappings in response to BLKFLSBUF\nioctl commands.\n\nSigned-off-by: Bryn Reeves \u003cbreeves@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": "3cb4021453a69585e458ec2177677c0c1300dccf", "tree": "cc2394e0eb52d6bed2fbc523641499714d6159c4", "parents": [ "9faf400f7e51e56ec76b2fc481c3191c01cb3a57" ], "author": { "name": "Bryn Reeves", "email": "breeves@redhat.com", "time": "Tue Oct 03 01:15:42 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] dm: extract device limit setting\n\nSeparate the setting of device I/O limits from dm_get_device(). dm-loop will\nuse this.\n\nSigned-off-by: Bryn Reeves \u003cbreeves@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": "9faf400f7e51e56ec76b2fc481c3191c01cb3a57", "tree": "dcc853af8b188b2eb59be84dac424698e561057b", "parents": [ "6a24c71843de1354d3bcc2ce47fd0b3bee936399" ], "author": { "name": "Stefan Bader", "email": "Stefan.Bader@de.ibm.com", "time": "Tue Oct 03 01:15:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] dm: use private biosets\n\nI found a problem within device-mapper that occurs in low-mem situations. It\nwas found using a mirror target but I think in theory it would hit any setup\nthat stacks device-mapper devices (like LVM on top of multipath).\n\nSince device-mapper core uses the common fs_bioset in clone_bio(), and a\nprivate, but still global, bio_set in split_bvec() it is possible that the\nfilesystem and the first level target successfully get bios but the lower\nlevel target doesn\u0027t because there is no more memory and the pool was drained\nby upper layers. So the remapping will be stuck forever. To solve this\ndevice-mapper core needs to use a private bio_set for each device.\n\nSigned-off-by: Stefan Bader \u003cStefan.Bader@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": "6a24c71843de1354d3bcc2ce47fd0b3bee936399", "tree": "7a826dd50061ca086e6ed05d6b7a9247c0e2c095", "parents": [ "23541d2d288cdb54f417ba1001dacc7f3ea10a97" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:40 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] dm crypt: use private biosets\n\nIn the low memory situation dm-crypt needs to use a private mempool of bios to\navoid blocking.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "23541d2d288cdb54f417ba1001dacc7f3ea10a97", "tree": "c338a829548fd1baa730acf6e466f8bfd4bef474", "parents": [ "93e605c237a61f5a0ea37b12353392f01d596628" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:39 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:16 2006 -0700" }, "message": "[PATCH] dm crypt: move io to workqueue\n\nThis patch is designed to help dm-crypt comply with the\nnew constraints imposed by the following patch in -mm:\n md-dm-reduce-stack-usage-with-stacked-block-devices.patch\n\nUnder low memory the existing implementation relies upon waiting for I/O\nsubmitted recursively to generic_make_request() completing before the original\ngeneric_make_request() call can return.\n\nThis patch moves the I/O submission to a workqueue so the original\ngeneric_make_request() can return immediately.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "93e605c237a61f5a0ea37b12353392f01d596628", "tree": "c3e9932a19b95c9a4e4fb41527dc4c3c40c24057", "parents": [ "8b004457168995f2ae2a35327f885183a9e74141" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm crypt: restructure write processing\n\nRestructure the dm-crypt write processing in preparation for workqueue changes\nin the next patches.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "8b004457168995f2ae2a35327f885183a9e74141", "tree": "d67d966133d61d2fed58f42a5efae1a2cb3c66ce", "parents": [ "e48d4bbf9697f4fee4f4e48c5e2586b332809519" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm crypt: restructure for workqueue change\n\nRestructure part of the dm-crypt code in preparation for workqueue changes.\n\nUse \u0027base_bio\u0027 or \u0027clone\u0027 variable names consistently throughout. No\nfunctional changes are included in this patch.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "e48d4bbf9697f4fee4f4e48c5e2586b332809519", "tree": "eef2172f5730c17ace6ddb9a1cf6a4f5062176ae", "parents": [ "8757b7764f13e336f3c0eb1f634440d4ee4c3a67" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm crypt: add key msg\n\nAdd the facility to wipe the encryption key from memory (for example while a\nlaptop is suspended) and reinstate it later (when the laptop gets resumed).\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "8757b7764f13e336f3c0eb1f634440d4ee4c3a67", "tree": "c91b00ace6ee438a9e447bce311808a698e9d487", "parents": [ "cc1092019ce3d9b3e85a285b41e852ff94a6b590" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:36 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm table: add target preresume\n\nThis patch adds a target preresume hook.\n\nIt is called before the targets are resumed and if it returns an error the\nresume gets cancelled.\n\nThe crypt target will use this to indicate that it is unable to process I/O\nbecause no encryption key has been supplied.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "cc1092019ce3d9b3e85a285b41e852ff94a6b590", "tree": "c9ca9dca870249b66671335a2152fac7b4ed0cc5", "parents": [ "8560ed6fa8d43537af558514fa48f670b3349f08" ], "author": { "name": "Bryn Reeves", "email": "breeves@redhat.com", "time": "Tue Oct 03 01:15:35 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm: add debug macro\n\nAdd CONFIG_DM_DEBUG and DMDEBUG() macro.\n\nSigned-off-by: Bryn Reeves \u003cbreeves@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": "8560ed6fa8d43537af558514fa48f670b3349f08", "tree": "e5efdfbba841c3f4c4a485ba4e39a3117c75acdc", "parents": [ "e69fae561f422f7f9dbda19f448633aa6564663e" ], "author": { "name": "Hannes Reinecke", "email": "hare@suse.de", "time": "Tue Oct 03 01:15:35 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm: add uevent change event on resume\n\nDevice-mapper devices are not accessible until a \u0027resume\u0027 ioctl has been\nissued. For userspace to find out when this happens we need to generate an\nuevent for udev to take appropriate action.\n\nAs discussed at OLS we should send \u0027change\u0027 events for \u0027resume\u0027. We can think\nof no useful purpose served by also having \u0027suspend\u0027 events.\n\nSigned-off-by: Hannes Reinecke \u003chare@suse.de\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e69fae561f422f7f9dbda19f448633aa6564663e", "tree": "68ca8eb346741c3199549de38adc9fafd5db6c35", "parents": [ "28f16c2039b4eefdc09c99b12f310afb44de5536" ], "author": { "name": "Micha³ Miros³aw", "email": "mirq-linux@rere.qmqm.pl", "time": "Tue Oct 03 01:15:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm mpath: use kzalloc\n\nUse kzalloc() instead of kmalloc() + memset().\n\nSigned-off-by: Micha³ Miros³aw \u003cmirq-linux@rere.qmqm.pl\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": "28f16c2039b4eefdc09c99b12f310afb44de5536", "tree": "485dd0517e033d68cecafb4e7d5cb7b7bb86c63a", "parents": [ "e52b8f6dbe18c879ad2b5013f991ec9e46813043" ], "author": { "name": "Micha³ Miros³aw", "email": "mirq-linux@rere.qmqm.pl", "time": "Tue Oct 03 01:15:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm mpath: tidy ctr\n\nAfter initialising m-\u003eti, there\u0027s no need to pass it in subsequent calls to\nstatic functions used for parsing parameters.\n\nSigned-off-by: Micha³ Miros³aw \u003cmirq-linux@rere.qmqm.pl\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": "e52b8f6dbe18c879ad2b5013f991ec9e46813043", "tree": "56fe2bf95b2ca00a66e639a5d060067f09c07e65", "parents": [ "695368ac3302174531429a90d55c3f7f9b83906e" ], "author": { "name": "Jonathan Brassow", "email": "jbrassow@redhat.com", "time": "Tue Oct 03 01:15:32 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm mirror: remove trailing space from table\n\nRemove trailing space from \u0027dmsetup table\u0027 output.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@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": "695368ac3302174531429a90d55c3f7f9b83906e", "tree": "515457b78ec2bf95dab7f5b614284ccecda8afbd", "parents": [ "4b832e8de22726206eb886f6dbff47a0f3fe5168" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Oct 03 01:15:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:15 2006 -0700" }, "message": "[PATCH] dm snapshot: fix freeing pending exception\n\nIf a snapshot became invalid while there are outstanding pending_exceptions,\nwhen pending_complete() processes each one it forgets to remove the\ncorresponding exception from its exception table before freeing it.\n\nFix this by moving the \u0027out:\u0027 label up one statement so that\nremove_exception() is always called. Then __invalidate_exception() no longer\nneeds to call it and its \u0027pe\u0027 argument become superfluous.\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": "4b832e8de22726206eb886f6dbff47a0f3fe5168", "tree": "279cf60137cc08f4f4ae17f04940d69d68262b10", "parents": [ "ca3a931fd33b841cbcc5932f8eac7c43e0909242" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Oct 03 01:15:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: tidy pe ref counting\n\nRename sibling_count to ref_count and introduce get and put functions.\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": "ca3a931fd33b841cbcc5932f8eac7c43e0909242", "tree": "bc8aa7ace1a5e528cbfabc01b17a2016c55bc448", "parents": [ "9d493fa8c943ed4ec6e42b7ebfd8f0b7657d54f8" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Oct 03 01:15:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: add workqueue\n\nAdd a workqueue so that I/O can be queued up to be flushed from a separate\nthread (e.g. if local interrupts are disabled).\n\nA new per-snapshot spinlock pe_lock is introduced to protect queued_bios.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Mark McLoughlin \u003cmarkmc@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9d493fa8c943ed4ec6e42b7ebfd8f0b7657d54f8", "tree": "8d7cac80b09a73058fd491563737a77db47df7de", "parents": [ "ba40a2aa6e6f3d084cf35c8b872fc9f18f91231f" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Oct 03 01:15:29 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: tidy pending_complete\n\nThis patch rearranges the pending_complete() code so that the functional\nchanges in subsequent patches are clearer.\n\nBy consolidating the error and the non-error paths, we can move\nerror_snapshot_bios() and __flush_bios() in line.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Mark McLoughlin \u003cmarkmc@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ba40a2aa6e6f3d084cf35c8b872fc9f18f91231f", "tree": "d32ec4949a0a9721e8955e7f0e98130019d95849", "parents": [ "927ffe7c9a156e259aae31c07dd76072c459ec57" ], "author": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Tue Oct 03 01:15:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: tidy snapshot_map\n\nThis patch rearranges the snapshot_map code so that the functional changes in\nsubsequent patches are clearer.\n\nThe only functional change is to replace the existing read lock with a write\nlock which the next patch needs.\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": "927ffe7c9a156e259aae31c07dd76072c459ec57", "tree": "1353a603c32d2bd23331abbac917a0b0574ff6ea", "parents": [ "e4ff496db72473949ddfe29a37471969d2f1d4ee" ], "author": { "name": "Mark McLoughlin", "email": "markmc@redhat.com", "time": "Tue Oct 03 01:15:27 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: fix metadata writing when suspending\n\nWhen suspending a device-mapper device, dm_suspend() sleeps until all\nnecessary I/O is completed. This state is triggered by a callback from\npersistent_commit(). But some I/O can still be issued *after* the callback\n(to prepare the next metadata area for use if the current one is full). This\npatch delays the callback until after that I/O is complete.\n\nSigned-off-by: Mark McLoughlin \u003cmarkmc@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": "e4ff496db72473949ddfe29a37471969d2f1d4ee", "tree": "fdc7b0b6fa8ab68b5741e412ce3d0682afc22260", "parents": [ "f9cea4f70734f743e0beb55552a9794fa5032645" ], "author": { "name": "Mark McLoughlin", "email": "markmc@redhat.com", "time": "Tue Oct 03 01:15:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: make read and write exception functions void\n\nread_exception() and write_exception() only return an error if supplied with\nan out-of-range index. If this ever happens it\u0027s the result of a bug in the\ncalling code so we handle this with an assertion and remove the error handling\nin the callers.\n\nSigned-off-by: Mark McLoughlin \u003cmarkmc@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": "f9cea4f70734f743e0beb55552a9794fa5032645", "tree": "7227221bc8913aedfa0f222c365137f549125efc", "parents": [ "4c7e3bf44d0ae227ea1ee87c2197212e65d043d7" ], "author": { "name": "Mark McLoughlin", "email": "markmc@redhat.com", "time": "Tue Oct 03 01:15:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: fix metadata error handling\n\nFix the error handling when store.read_metadata is called: the error should be\nreturned immediately.\n\nSigned-off-by: Mark McLoughlin \u003cmarkmc@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": "4c7e3bf44d0ae227ea1ee87c2197212e65d043d7", "tree": "658140b966d78f4709de10cd03e0bfdade6bc13e", "parents": [ "92c060a692a0c3482cdfcaf346cb2f7572368895" ], "author": { "name": "Mark McLoughlin", "email": "markmc@redhat.com", "time": "Tue Oct 03 01:15:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: allow zero chunk_size\n\nThe chunk size of snapshots cannot be changed so it is redundant to require it\nas a parameter when activating an existing snapshot. Allow a value of zero in\nthis case and ignore it. For a new snapshot, use a default value if zero is\nspecified.\n\nSigned-off-by: Mark McLoughlin \u003cmarkmc@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": "92c060a692a0c3482cdfcaf346cb2f7572368895", "tree": "7d0c16f4fffff713fbf0fdd5612f1961556f8ac0", "parents": [ "e3f6ac6123be6f4ba14d71af0da0e8d3d39c33ed" ], "author": { "name": "Milan Broz", "email": "mbroz@redhat.com", "time": "Tue Oct 03 01:15:24 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm snapshot: fix invalidation ENOMEM\n\nFix ENOMEM error sign.\n\nSigned-off-by: Milan Broz \u003cmbroz@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": "e3f6ac6123be6f4ba14d71af0da0e8d3d39c33ed", "tree": "7b3924ea9e382e090ac31ed87b7d99ca9ca9cd70", "parents": [ "e90dae1f58d475b71bcc4eebf6d4fd5217ed85c7" ], "author": { "name": "Ishai Rabinovitz", "email": "ishai@mellanox.co.il", "time": "Tue Oct 03 01:15:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 03 08:04:14 2006 -0700" }, "message": "[PATCH] dm: fix alloc_dev error path\n\nWhile reading the code I found a bug in the error path in alloc_dev in dm.c\n\nWhen blk_alloc_queue fails there is no call to free_minor.\n\nThis patch fixes the problem.\n\nSigned-off-by: Ishai Rabinovitz \u003cishai@mellanox.co.il\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" } ], "next": "e90dae1f58d475b71bcc4eebf6d4fd5217ed85c7" }