)]}' { "log": [ { "commit": "2ad49887150894b9ed6a87a76b409adceee6b074", "tree": "039adb30a0b50f2aac58a81ee25bcdc39df79a22", "parents": [ "b77bcb07897f1a9cd9d1d78691896dcdb0fd1a22" ], "author": { "name": "Vitaliy Gusev", "email": "vgusev@openvz.org", "time": "Wed Nov 05 18:27:18 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Nov 06 11:13:04 2008 +0200" }, "message": "UBI: Don\u0027t exit from ubi_thread until kthread_should_stop() is true\n\nIf ubi_thread() exits but kthread_should_stop() is not true\nthen kthread_stop() will never return and cleanup thread\nwill forever stay in \"D\" state.\n\nSigned-off-by: Vitaliy Gusev \u003cvgusev@openvz.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "b77bcb07897f1a9cd9d1d78691896dcdb0fd1a22", "tree": "1bc140b0a6b112b78bce4c0afd17f845e84d8fee", "parents": [ "45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03" ], "author": { "name": "Zoltan Sogor", "email": "weth@inf.u-szeged.hu", "time": "Wed Oct 29 09:50:02 2008 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Nov 06 11:13:02 2008 +0200" }, "message": "UBI: fix EBADMSG handling\n\n\u0027ubi_io_read_data()\u0027 may return EBADMSG in case of an ECC error,\nand we should not panic because of this. We have CRC32 checksum\nand may check the data. So just ignore the EBADMSG error.\n\nThis patch also fixes a minor spelling error at the same time.\n\nSigned-off-by: Zoltan Sogor \u003cweth@inf.u-szeged.hu\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "762a9f291bfdf9e4d5c2b80d730d79055c8d8c99", "tree": "1f0c9b238cfacf8964a1f376c162953e2e38d4bd", "parents": [ "0e4a008a4f389b468cfe8b58c7d77882a6e25695" ], "author": { "name": "Deepak Saxena", "email": "dsaxena@plexity.net", "time": "Wed Oct 08 12:56:24 2008 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Oct 09 16:19:04 2008 +0300" }, "message": "UBI: print reserved_peb when it is too large\n\nThis patch makes debugging a missconfigured UBI a bit easier\nby providing the needed information in the boot log.\n\nSigned-off-by: Deepak Saxena \u003cdsaxena@laptop.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "0e4a008a4f389b468cfe8b58c7d77882a6e25695", "tree": "51a3cd9d3bc1cbcf7a09c8cfb7ac866e6215ce4f", "parents": [ "7d200e88cbdff5334d23d3af8d444eb9cc041962" ], "author": { "name": "Julien Brunel", "email": "brunel@diku.dk", "time": "Fri Sep 26 15:27:25 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Sep 26 19:24:37 2008 +0300" }, "message": "UBI: fix IS_ERR test\n\nIn case of error, the function add_volume returns an ERR pointer. The\nresult of IS_ERR, which is supposed to be used in a test as it is, is\nhere checked to be less than zero, which seems odd. We suggest to\nreplace this test by a simple IS_ERR test.\n\nA simplified version of the semantic match that finds this problem is\nas follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@def0@\nexpression x;\nposition p0;\n@@\nx@p0 \u003d add_volume(...)\n\n@protected@\nexpression def0.x,E;\nposition def0.p0;\nposition p;\nstatement S;\n@@\nx@p0\n... when !\u003d x \u003d E\nif (!IS_ERR(x) \u0026\u0026 ...) {\u003c... x@p ...\u003e} else S\n\n@unprotected@\nexpression def0.x,E;\nidentifier fld;\nposition def0.p0;\nposition p !\u003d protected.p;\n@@\nx@p0\n... when !\u003d x \u003d E\n* x@p-\u003efld\n// \u003c/smpl\u003e\n\nSigned-off-by: Julien Brunel \u003cbrunel@diku.dk\u003e\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "7d200e88cbdff5334d23d3af8d444eb9cc041962", "tree": "dc94787f0ef76d52049ff25d77aae83ef75a52aa", "parents": [ "24342c34a022ee90839873d91396045e12ef1090" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Aug 31 19:32:13 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Sep 05 16:29:36 2008 +0300" }, "message": "UBI: remove BKL\n\nWe do not need BKL in UBI because we serialize things\nproperly.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d37e6bf68fc1eb34a4ad21d9ae8890ed37ea80e7", "tree": "3132d9ed4829d022890b46e3526e105be893b3b7", "parents": [ "eeb16e87b6747c9a4f5769f33467c9d173e9f5ee" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 18:28:11 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 25 11:35:15 2008 +0300" }, "message": "UBI: always start the background thread\n\nThis fix only affects UBI debugging.\n\nIf the the background thread is disabled for debugging purposes,\nstart it anyway, because otherwise we see tonns of kernel debugging\ncomplaints like this:\n\nINFO: task ubi_bgt0d:26857 blocked for more than 120 seconds.\n\"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\nubi_bgt0d D dd37bf94 0 26857 2\n dd37bfcc 00000086 f8e17cea dd37bf94 00000046 00000000 00000000 f5c62430\n f5c62430 f5c62590 c2a09c80 f6cbd498 dd8e9cbc 00000296 dd37bfb0 00000296\n dd8e9cb8 dd8e9cbc dd37bfcc c0119774 00000000 00000000 c0132e89 f6961560\nCall Trace:\n [\u003cf8e17cea\u003e] ? ubi_thread+0x0/0x127 [ubi]\n [\u003cc0119774\u003e] ? complete+0x43/0x4b\n [\u003cc0132e89\u003e] ? kthread+0x0/0x5b\n [\u003cf8e17cea\u003e] ? ubi_thread+0x0/0x127 [ubi]\n [\u003cc0132eae\u003e] kthread+0x25/0x5b\n [\u003cc0132e89\u003e] ? kthread+0x0/0x5b\n [\u003cc0104953\u003e] kernel_thread_helper+0x7/0x14\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nSo start it, and go sleep inside it, instead of creating it and never\nstart.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "eeb16e87b6747c9a4f5769f33467c9d173e9f5ee", "tree": "550305f0c717479db26a44d3c5b86bc4ba178950", "parents": [ "9869cd801c107bbae91663c3f4edbb6b5715919f" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jul 23 15:51:46 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:36:10 2008 +0300" }, "message": "UBI: fix gcc warning\n\nFix the following warning:\n\ndrivers/mtd/ubi/vmt.c: In function \u0027ubi_rename_volumes\u0027:\ndrivers/mtd/ubi/vmt.c:642: warning: statement with no effect\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "9869cd801c107bbae91663c3f4edbb6b5715919f", "tree": "1e3b8bb14e4895a425de05a0547d733c8fbf2007", "parents": [ "ebaaf1af3e9ef05c4fb7c61e4530c15e1ad10e3b" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 18 13:53:39 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:36:09 2008 +0300" }, "message": "UBI: remove pre-sqnum images support\n\nBefore UBI got into mainline, there was a slight flash format\nchange - we did not have sequence number support, then added it.\n\nWe have carried full support of those ancient images till this\nmoment. Now the support is removed, well, not fully removed.\n\nNow UBI will support only _clean_ old images, which were cleanly\ndetached last time (just before kernel upgrade). This is most\nlikely the case.\n\nBut we will not support unclean ancient images. Surprisingly,\nthis allows us to remove a big chunk of legacy code.\n\nAnd the same should be true for downgrading: clean images should\ndowngrade fine, but unclean ones will not.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "ebaaf1af3e9ef05c4fb7c61e4530c15e1ad10e3b", "tree": "3ecf6d4439ca27b4a3f7ae7c105eb94f3b16f978", "parents": [ "9c9ec147709e63e4e8ac6a037c6bb50688ff8e9c" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 18 13:34:32 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:36:09 2008 +0300" }, "message": "UBI: fix kernel-doc errors and warnings\n\nNo functional changes, just tweak comments to make kernel-doc\nwork fine and stop complaining.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "9c9ec147709e63e4e8ac6a037c6bb50688ff8e9c", "tree": "d66805c819ffa2ae42bf5743ac77f077c903ad19", "parents": [ "4d88de4beb6f327dfc7c2221eab532dad5b2bb3e" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 18 13:19:52 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:36:09 2008 +0300" }, "message": "UBI: fix checkpatch.pl errors and warnings\n\nJust out or curiousity ran checkpatch.pl for whole UBI,\nand discovered there are quite a few of stylistic issues.\nFix them.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "4d88de4beb6f327dfc7c2221eab532dad5b2bb3e", "tree": "08493144ffc09243a4f4f97810c87bd6db4ffac9", "parents": [ "8c1e6ee10bd87d70faada065a8d1f70732c17382" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 18 12:42:14 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:34:46 2008 +0300" }, "message": "UBI: bugfix - do not torture PEB needlessly\n\nThis is probably a copy-paste bug - we torture the old PEB\nin the atomic LEB change function, but we should not do this.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "8c1e6ee10bd87d70faada065a8d1f70732c17382", "tree": "bd5e9325aed3e6e659a385f57bba1d88397cfdbf", "parents": [ "f40ac9cdf6991287f19bdafe9b0752ee40137908" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jul 18 12:20:23 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:34:46 2008 +0300" }, "message": "UBI: rework scrubbing messages\n\nIf bit-flips happen often, UBI prints to many messages. Lessen\nthe amount by only printing the messages when the PEB has been\nscrubbed. Also, print torturing messages.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "f40ac9cdf6991287f19bdafe9b0752ee40137908", "tree": "a49120d5be3729feaa40880962f29e3679c1800e", "parents": [ "c8566350a3229ca505b84313c65d1403b4d0cbfc" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Jul 13 21:47:47 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:34:46 2008 +0300" }, "message": "UBI: implement multiple volumes rename\n\nQuite useful ioctl which allows to make atomic system upgrades.\nThe idea belongs to Richard Titmuss \u003crichard_titmuss@logitech.com\u003e\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "c8566350a3229ca505b84313c65d1403b4d0cbfc", "tree": "156309b71de9779948fdab03a2831b41fe6ca159", "parents": [ "85c6e6e28259e9b58b8984db536c45bc3161f40c" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jul 16 17:40:22 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:34:45 2008 +0300" }, "message": "UBI: fix and re-work debugging stuff\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "85c6e6e28259e9b58b8984db536c45bc3161f40c", "tree": "f389adfe74753f318290b45b7ce190421d18c48e", "parents": [ "bb84c1a199558962edf4b4aeb4480fb09aa09b91" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jul 16 10:25:56 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: amend commentaries\n\nHch asked not to use \"unit\" for sub-systems, let it be so.\nAlso some other commentaries modifications.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "bb84c1a199558962edf4b4aeb4480fb09aa09b91", "tree": "9786a81784c665b993888cbc130c9a176c5eb0e6", "parents": [ "a6ea440769e11c46828cddd20f91ab57261701d5" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 14 12:57:27 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: fix error message\n\nThe ubi_err() macro will add \\n.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "a6ea440769e11c46828cddd20f91ab57261701d5", "tree": "19994608d2721de6484310c60e4a3ff1414cb1ef", "parents": [ "a5bf6190417cbbf80443a9f71c65b653e13e9982" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Jul 13 21:46:24 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: improve mkvol request validation\n\nCheck that volume name is not shorter than \u0027name_len\u0027.\n\nNo need to copy the trailing zero byte because whole array\nwas zeroed earlier.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "a5bf6190417cbbf80443a9f71c65b653e13e9982", "tree": "341b656517b02efe8ee49446d4591625da69171a", "parents": [ "73789a3d9fd8e500e121c1d4a5a2b16dd748ab5f" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 10 18:38:33 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: add ubi_sync() interface\n\nTo flush MTD device caches.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "73789a3d9fd8e500e121c1d4a5a2b16dd748ab5f", "tree": "4242d190e1509e2b61566add8ab554a5aaf1f059", "parents": [ "23add7455c42eef63f8719bd268328047d4aed69" ], "author": { "name": "Bruce Leonard", "email": "brucle@selinc.com", "time": "Thu Jul 03 10:35:49 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: fix 64-bit calculations\n\nSigned-off-by: Bruce Leonard \u003cbrucle@selinc.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "23add7455c42eef63f8719bd268328047d4aed69", "tree": "22fff61ae989e32987635e334a0b542dd6389433", "parents": [ "472018f73e7308a7f29b753ee8c742b6f45f103f" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jun 16 13:35:23 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:56 2008 +0300" }, "message": "UBI: fix LEB locking\n\nleb_read_unlock() may be called simultaniously by several tasks.\nThe would race at the following code:\n\n up_read(\u0026le-\u003emutex);\n if (free)\n kfree(le);\n\nAnd it is possible that one task frees \u0027le\u0027 before the other tasks\ndo \u0027up_read()\u0027. Fix this by doing up_read and free inside the\n\u0027ubi-\u003eltree\u0027 lock. Below it the oops we had because of this:\n\nBUG: spinlock bad magic on CPU#0, integck/7504\nBUG: unable to handle kernel paging request at 6b6b6c4f\nIP: [\u003cc0211221\u003e] spin_bug+0x5c/0xdb\n*pde \u003d 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: ubifs ubi nandsim nand nand_ids nand_ecc video output\n\nPid: 7504, comm: integck Not tainted (2.6.26-rc3ubifs26 #8)\nEIP: 0060:[\u003cc0211221\u003e] EFLAGS: 00010002 CPU: 0\nEIP is at spin_bug+0x5c/0xdb\nEAX: 00000032 EBX: 6b6b6b6b ECX: 6b6b6b6b EDX: f7f7ce30\nESI: f76491dc EDI: c044f51f EBP: e8a736cc ESP: e8a736a8\nDS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068\nProcess integck (pid: 7504, ti\u003de8a72000 task\u003df7f7ce30 task.ti\u003de8a72000)\nStack: c044f754 c044f51f 00000000 f7f7d024 00001d50 00000001 f76491dc 00000296 f6df50e0 e8a736d8 c02112f0 f76491dc e8a736e8 c039157a f7d9e830 f76491d8 e8a7370c c020b975 f76491dc 00000296 f76491f8 00000000 f76491d8 00000000 Call Trace:\n[\u003cc02112f0\u003e] ? _raw_spin_unlock+0x50/0x7c\n[\u003cc039157a\u003e] ? _spin_unlock_irqrestore+0x20/0x58\n[\u003cc020b975\u003e] ? rwsem_wake+0x4b/0x122\n[\u003cc0390e0a\u003e] ? call_rwsem_wake+0xa/0xc\n[\u003cc0139ee7\u003e] ? up_read+0x28/0x31\n[\u003cf8873b3c\u003e] ? leb_read_unlock+0x73/0x7b [ubi]\n[\u003cf88742a3\u003e] ? ubi_eba_read_leb+0x195/0x2b0 [ubi]\n[\u003cf8872a04\u003e] ? ubi_leb_read+0xaf/0xf8 [ubi]\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "472018f73e7308a7f29b753ee8c742b6f45f103f", "tree": "327c1e008a30b79fc527daf26802b795f3a99b32", "parents": [ "505d1caa79cd61a70615e9a7eae2eab85e797a83" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jun 04 17:58:37 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:55 2008 +0300" }, "message": "UBI: fix memory leak on error path\n\nNormally UBI volumes are freed in the release function of\nthe struct device object. However, on error path they may\nhave to be freed before the struct device objects have been\ninitialized.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "505d1caa79cd61a70615e9a7eae2eab85e797a83", "tree": "ada8f0335b143287bbcec0453c5c5a92d4549102", "parents": [ "abc5e92262d87f9c5c628492bffc55f81c7dcb80" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jun 04 17:00:35 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:55 2008 +0300" }, "message": "UBI: do not forget to free internal volumes\n\nUBI forgets to free internal volumes when detaching MTD device.\nFix this.\n\nPointed-out-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "abc5e92262d87f9c5c628492bffc55f81c7dcb80", "tree": "ad33229247f99996dd875e68c10dcef9d1d40519", "parents": [ "cadb40ccc16a26a738f1cbc963e35b21edd93e79" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jun 04 16:48:12 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:54 2008 +0300" }, "message": "UBI: fix memory leak\n\nubi_free_volume() function sets ubi-\u003evolumes[] to NULL, so\nubi_eba_close() is useless, it does not free what has to be freed.\nSo zap it and free vol-\u003eeba_tbl at the volume release function.\n\nPointed-out-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "cadb40ccc16a26a738f1cbc963e35b21edd93e79", "tree": "acd1d5d02ecda07634f1c49432ddb39cd9f5d7fd", "parents": [ "a0fd1efd488092951f310fdb777b8a540cf84dcb" ], "author": { "name": "Kyungmin Park", "email": "kyungmin.park@samsung.com", "time": "Thu May 22 10:32:18 2008 +0900" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:54 2008 +0300" }, "message": "UBI: avoid unnecessary division operations\n\nUBI already checks that @min io size is the power of 2 at io_init.\nIt is save to use bit operations then.\n\nSigned-off-by: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "a0fd1efd488092951f310fdb777b8a540cf84dcb", "tree": "d085115d57460e5ac29cdb61bf78fab9c1d3628d", "parents": [ "beeea636030622f6de67d15c61f5b311a03d188c" ], "author": { "name": "Kyungmin Park", "email": "kmpark@infradead.org", "time": "Wed May 21 14:34:56 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:54 2008 +0300" }, "message": "UBI: fix buffer padding\n\nInstead of correctly pad the buffer wich we are writing to the\neraseblock during update, we used weird construct:\n\nmemset(buf + len, 0xFF, len - len);\n\nFix this.\n\nSigned-off-by: Kyungmin Park \u003ckmpark@infradead.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "beeea636030622f6de67d15c61f5b311a03d188c", "tree": "217f6ae5a148a1ef7054aad42ce5664f74c763b2", "parents": [ "979c9296bdcfded58ebac41905c3397317df0355" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue May 20 09:54:02 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:54 2008 +0300" }, "message": "UBI: add a comment\n\nIt is not clear why we schedule PEB for scrubbing in case of\n-EBADMSG. Elaborate.\n\nRequested-by: Kyungmin Park \u003ckmpark@infradead.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "979c9296bdcfded58ebac41905c3397317df0355", "tree": "7e9eed092834f747559390017834c2ce029b9944", "parents": [ "338b9bb3adac0d2c5a1e180491d9b001d624c402" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed May 14 16:10:33 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jul 24 13:32:54 2008 +0300" }, "message": "UBI: print error code\n\nPrint error code if checking failed which is very useful\nto identify problems.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "72b67048f5dac18fd6494e3d3bff7e54840e8761", "tree": "5cafbc58d82544562ee6241f088bf926ef1bbe35", "parents": [ "6071239ef1947914892601e36785c7b1cf8b7dd4" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Thu May 15 10:15:38 2008 -0600" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Fri Jun 20 14:03:43 2008 -0600" }, "message": "UBI: cdev lock_kernel() pushdown\n\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "697fa9721cbc54ce1604dae09d1be6bb918567f6", "tree": "86359dcb48ae4e08a259c46a675269ba84b90ba3", "parents": [ "8a0f572397ca0673c65c1662946014bb73b5cdc6" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Apr 23 13:43:21 2008 +0300" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Apr 23 11:32:10 2008 +0100" }, "message": "UBI: add a message\n\nUBI scan takes quite a time on some systems, so it is nice\nto print a message that we started attaching an MTD device.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n" }, { "commit": "e43fe686e48835ca027559a068bbe0b6d264a254", "tree": "def98b52b111ba384a2fd01955465f813ca299e4", "parents": [ "986ee0139a91ab8b6b07d29d7a112c8033b5f8e0", "434b825e1fc9ef7971fc962734278ffbab36a1ab" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Apr 23 09:57:25 2008 +0100" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Apr 23 09:57:25 2008 +0100" }, "message": "Merge git://git.infradead.org/~dedekind/ubi-2.6\n" }, { "commit": "cb53b3b99992b6c548d56cdf47bc710640ee2ee1", "tree": "b47772c81b5a2adfbd2ca96bbc4f4b29d8a2e3c3", "parents": [ "35d086b143e52f43a70c85ab86c054cbf1c4ff26" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Fri Apr 18 13:44:19 2008 -0700" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Tue Apr 22 12:36:04 2008 +0100" }, "message": "[MTD] replace remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc-specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n" }, { "commit": "434b825e1fc9ef7971fc962734278ffbab36a1ab", "tree": "361f3f17722a53a3eaf6d3b94623c2ab4517cfc7", "parents": [ "4bc1dca4b0eb4dfbf100895bfc1256f21e3c901a" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Apr 20 18:00:33 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Apr 20 18:02:42 2008 +0300" }, "message": "UBI: print media information earlier\n\nPrint information about logicale eraseblock size, sub-page\nsize and so on at early stage, befor an attempt to attach\nthe MTD device was made. This is more convenient to do so\nbecause the attempt to attach may fail, and the information\nis never printed then.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "4bc1dca4b0eb4dfbf100895bfc1256f21e3c901a", "tree": "4ccfc207a0b55cfad4247f49bd1bce03d5034560", "parents": [ "cbd8a9d2cd6f576ca41022599341bbd8be1b0b27" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Apr 19 20:44:31 2008 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Apr 19 20:49:41 2008 +0300" }, "message": "UBI: fix mean EC calculation\n\n(a + b) / (c + d) !\u003d a / c + b / d. The old code errornously\nassumed this incorrect formuld. Instead, just sum all erase\ncounters in a 64-bit variable and divide to the number of EBs\nat the end.\n\nThanks to Adrian Hunter for pointing this out.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "cbd8a9d2cd6f576ca41022599341bbd8be1b0b27", "tree": "4b85d8497972adb46b574fc37bb73761c76d04ab", "parents": [ "6e0c84e37e809e79313043385148020ceb760496" ], "author": { "name": "Jan Altenberg", "email": "jan.altenberg@linutronix.de", "time": "Fri Mar 28 16:13:53 2008 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Apr 17 11:32:02 2008 +0300" }, "message": "UBI: initialize static volumes with vol-\u003eused_bytes\n\nI came across a problem which seems to be present since:\n\ncommit 941dfb07ed91451b1c58626a0d258dfdf468b593\nUBI: set correct gluebi device size\n\nubi_create_gluebi() leaves mtd-\u003esize \u003d 0 for static volumes. So even\nexisting static volumes are initialized with a size of 0.\n\nSigned-off-by: Jan Altenberg \u003cjan.altenberg@linutronix.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "6e0c84e37e809e79313043385148020ceb760496", "tree": "50759478329fb8cd2083db986bc2b60395820024", "parents": [ "c4506092c1773211b71a75bd557c02b090c82b66" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Mar 27 17:18:45 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Apr 17 11:32:00 2008 +0300" }, "message": "UBI: improve Kconfig documentation\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "c4506092c1773211b71a75bd557c02b090c82b66", "tree": "79e5aca3f160ca0a6237aa92a41340017a764317", "parents": [ "92a74f1c1c9ca4d8009bfdea1c5febb7c0674f15" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Feb 12 16:36:41 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Apr 17 11:31:59 2008 +0300" }, "message": "UBI: fix error printing\n\nUse existing ubi_err() as the rest of the code does.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "92a74f1c1c9ca4d8009bfdea1c5febb7c0674f15", "tree": "513e647abdbad5137146ab7c765a3345ca18765c", "parents": [ "a4f0fcdfb2397e81d22446bb364dc190bf16b25a" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Feb 16 15:42:52 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Apr 17 11:31:58 2008 +0300" }, "message": "UBI: make ubi-header.h local\n\nThe new trend in linux is not to store headers which define\non-media format in the include/ directory, but instead, store\nthem locally. This is because these headers \"do not define any\nkernel\u003c-\u003euserspace interface\".\n\nDo so for UBI as well.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "a4f0fcdfb2397e81d22446bb364dc190bf16b25a", "tree": "1261dcd0a2a4bf52065b0c9dedd4b730b6eed6cd", "parents": [ "f4988927a257791d372dddeda8eda8521bf6cb00" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Feb 12 13:26:31 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Apr 17 11:31:58 2008 +0300" }, "message": "UBI: be verbose when debuggin is enabled\n\nMake I/O function to be always verbose when about CRC errors\nand magic number errors when I/O debugging is enabled.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "f7f0283776b6fe33f87f6a2ef15b1feb49ef6dac", "tree": "e2328ff5d42741519a03290e5c8f74c966c991b9", "parents": [ "8eee9f100b1cc3d1b0a701a8626c54422af3c987" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Mar 03 20:07:52 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Mar 04 11:03:09 2008 +0200" }, "message": "UBI: mtd/ubi/vtbl.c: fix memory leak\n\nThis patch fixes a memory leak introduced by commit\n4ccf8cffa963c7b5bdc6d455ea9417084ee49aa8 and spotted by the Coverity\nchecker.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "8eee9f100b1cc3d1b0a701a8626c54422af3c987", "tree": "957d7cf0d12aa63a20f67725081f385d76b7cfa4", "parents": [ "19cd7b7de1804a50264dfd5c6ba3c6d332362a77" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Fri Feb 15 10:47:51 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Mar 04 11:02:50 2008 +0200" }, "message": "UBI: fix sparse errors in ubi.h\n\nIn C, signed 1-bit bitfields can only take the values 0 and -1, only 0 and 1\nare ever assigned in current code. Make them unsigned bitfields.\n\nFixes the (repeated) sparse errors:\ndrivers/mtd/ubi/ubi.h:220:15: error: dubious one-bit signed bitfield\ndrivers/mtd/ubi/ubi.h:221:17: error: dubious one-bit signed bitfield\ndrivers/mtd/ubi/ubi.h:222:18: error: dubious one-bit signed bitfield\ndrivers/mtd/ubi/ubi.h:223:16: error: dubious one-bit signed bitfield\ndrivers/mtd/ubi/ubi.h:224:20: error: dubious one-bit signed bitfield\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Artem Bityutskiy \u003cdedekind@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "19cd7b7de1804a50264dfd5c6ba3c6d332362a77", "tree": "2f0933a3d1259345856098cb6358d8b9cacccbcf", "parents": [ "fc398769ac5cbfdf4dc16a7ba657b284abcc92f5" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Feb 12 16:32:35 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Mar 04 11:02:26 2008 +0200" }, "message": "UBI: fix error message\n\nMake it print \"UBI error: cannot attach mtd4\"\ninstead of \"UBI error: cannot attach 4\"\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "fc398769ac5cbfdf4dc16a7ba657b284abcc92f5", "tree": "f78291a5da7f15239ce1b29da1144a0ee5c79801", "parents": [ "bfa274e2436fc7ef72ef51c878083647f1cfd429" ], "author": { "name": "S.Çağlar Onur", "email": "caglar@pardus.org.tr", "time": "Tue Feb 12 13:25:06 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Mar 04 11:02:04 2008 +0200" }, "message": "UBI: silence warning\n\ndrivers/mtd/ubi/vmt.c: In function `ubi_create_volume\u0027:\ndrivers/mtd/ubi/vmt.c:379: warning: statement with no effect\n\nSigned-off-by: S.Çağlar Onur \u003ccaglar@pardus.org.tr\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "6dc4a8717fadd47103b5015cc678c75afda43ae0", "tree": "3fd91ac0761a815bdfc813deb50aaf7605db9cb6", "parents": [ "e653879c269735c9ff6684e03edf1d4e041ff3d3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Feb 01 13:48:49 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Feb 01 13:48:49 2008 +0200" }, "message": "UBI: do not flush queue on each vtbl change\n\nThis is just not necessary. We re-write whole layout copy, so\nthe old contents cannot show up again sice scan process will\ndrop it.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "e653879c269735c9ff6684e03edf1d4e041ff3d3", "tree": "2019a018e3fd809798dabfa92e356acc8030cdd4", "parents": [ "866136827b9a71c39dcb06d23ce523f719eab74b" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 18:48:21 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:26 2008 +0200" }, "message": "UBI: implement atomic LEB change ioctl\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "60c031531a85b3580f66c2530f9b2802adcad4df", "tree": "f3d9211a948233f23f8e193af951776024d6aa29", "parents": [ "1b68d0eea5daddc762c54bf02154f4ad607d9ce8" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 17:56:14 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: handle zero-length case\n\nubi_eba_atomic_leb_change() has to just map the LEB to a free PEB\nif data length is zero.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "1b68d0eea5daddc762c54bf02154f4ad607d9ce8", "tree": "e918b5d434da7213a7af8cff2b6bd692035f72cf", "parents": [ "0411e7353192d7deebd4f50b9ee41974ec3a634c" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 17:04:01 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: simplify internal interfaces\n\nInstead of passing vol_id to all functions and then find\nstruct ubi_volume, pass struct ubi_volume pointer.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "0411e7353192d7deebd4f50b9ee41974ec3a634c", "tree": "059c8f96ee9692818f16f0761b41a63e72cb9ced", "parents": [ "91f2d53cd75a8fa3557246af965155208c4c69a7" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 16:45:57 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: do not change file pointer while updating\n\nSince we do not change semantics of seek(), changing the file\npointer while updating does not make much sense.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "91f2d53cd75a8fa3557246af965155208c4c69a7", "tree": "a428ac05cb6998e97df0e7894a51ec6a0db45920", "parents": [ "c18a84186cc05bee19d55823f1a35f4ea91a92d6" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 11:23:23 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: add layout volume information\n\nAdd more information about layout volume to make userspace tools\nuse the macros instead of constants. Also rename UBI_LAYOUT_VOL_ID\nto make it consistent with other macros.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "c18a84186cc05bee19d55823f1a35f4ea91a92d6", "tree": "f0707d090a079afbb6a971fdad6670ce9f31e062", "parents": [ "64203195edf44601d9825284101dcaf7ad54ece8" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 24 11:19:14 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: fix warnings\n\nOld gcc complains:\n\nCC drivers/mtd/ubi/wl.o\ndrivers/mtd/ubi/wl.c: In function \u0027wear_leveling_worker\u0027:\ndrivers/mtd/ubi/wl.c:746: warning: \u0027pe\u0027 may be used uninitialized in this function\nCC drivers/mtd/ubi/scan.o\ndrivers/mtd/ubi/scan.c: In function \u0027ubi_scan\u0027:\ndrivers/mtd/ubi/scan.c:772: warning: \u0027ec\u0027 may be used uninitialized in this function\ndrivers/mtd/ubi/scan.c:772: note: \u0027ec\u0027 was declared here\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "64203195edf44601d9825284101dcaf7ad54ece8", "tree": "9db30aa5b9dca3e04a8c593005d1aee0d001a5cb", "parents": [ "2f9270e7fe86591d6ba01c0df6ad3f6c035687ea" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Jan 22 12:38:15 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: add sanity check\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "2f9270e7fe86591d6ba01c0df6ad3f6c035687ea", "tree": "67f7caaaa18be97255600decf2e8d2ae9d3898c0", "parents": [ "d536058752274b2fe60135142da550b5355ffa94" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Jan 22 12:31:30 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:25 2008 +0200" }, "message": "UBI: remove bogus assertion\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d536058752274b2fe60135142da550b5355ffa94", "tree": "c3b2bb4a3097a06c1ed085e202cdff87f8a2d564", "parents": [ "ddc4939161c502452392b353f9e0dd088239e4c1" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 17 15:41:14 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: bugfix: calculate data offset properly\n\nData offset is VID header offset + VID header size aligned to\nthe min. I/O unit size up.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "ddc4939161c502452392b353f9e0dd088239e4c1", "tree": "764fcb506468a032aea6fb65802c0ee9413a9644", "parents": [ "4ccf8cffa963c7b5bdc6d455ea9417084ee49aa8" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Jan 17 15:35:57 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: amend array size\n\nSince the data offset parameter was removed, the size of\nthe parameters array is now 2, not 3.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "4ccf8cffa963c7b5bdc6d455ea9417084ee49aa8", "tree": "a7281874dc9298b3d7eca2d1e4cb22c326625382", "parents": [ "896c0c06aa30147630e9a75949b6ae2014c841fc" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jan 16 15:44:24 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: add auto-resize feature\n\nThe problem: NAND flashes have different amount of initial bad physical\neraseblocks (marked as bad by the manufacturer). For example, for 256MiB\nSamsung OneNAND flash there might be from 0 to 40 bad initial eraseblocks,\nwhich is about 2%. When UBI is used as the base system, one needs to know\nthe exact amount of good physical eraseblocks, because this number is\nneeded to create the UBI image which is put to the devices during\nproduction. But this number is not know, which forces us to use the\nminimum number of good physical eraseblocks. And UBI additionally\nreserves some percentage of physical eraseblocks for bad block handling\n(default is 1%), so we have 1-3% of PEBs reserved at the end, depending\non the amount of initial bad PEBs. But it is desired to always have\n1% (or more, depending on the configuration).\n\nSolution: this patch adds an \"auto-resize\" flag to the volume table.\nThe volume which has the \"auto-resize\" flag will automatically be re-sized\n(enlarged) on the first UBI initialization. UBI clears the flag when\nthe volume is re-sized. Only one volume may have the \"auto-resize\" flag.\n\nSo, the production UBI image may have one volume with \"auto-resize\"\nflag set, and its size is automatically adjusted on the first boot\nof the device.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "896c0c06aa30147630e9a75949b6ae2014c841fc", "tree": "d34cbb7ed0995b92883311134e624b0d82686e4f", "parents": [ "ae616e1be13599c3b64e544ebe99e69ea851e99c" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jan 16 14:24:14 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: use bit-fields\n\nSave 12 bytes of RAM per volume by using bit-fields instead of integers.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "ae616e1be13599c3b64e544ebe99e69ea851e99c", "tree": "02edc84279e332991f75e998255ee563d6579027", "parents": [ "b9a06623d9d0c6dff758d525ceb0d9e2bba8f7d6" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jan 16 12:15:47 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: fix warnings\n\ndrivers/mtd/ubi/cdev.c: In function ‘vol_cdev_read’:\ndrivers/mtd/ubi/cdev.c:187: warning: unused variable ‘vol_id’\nCC [M] drivers/mtd/ubi/kapi.o\ndrivers/mtd/ubi/kapi.c: In function ‘ubi_leb_erase’:\ndrivers/mtd/ubi/kapi.c:483: warning: unused variable ‘vol_id’\ndrivers/mtd/ubi/kapi.c: In function ‘ubi_leb_unmap’:\ndrivers/mtd/ubi/kapi.c:544: warning: unused variable ‘vol_id’\ndrivers/mtd/ubi/kapi.c: In function ‘ubi_leb_map’:\ndrivers/mtd/ubi/kapi.c:582: warning: unused variable ‘vol_id’\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "b9a06623d9d0c6dff758d525ceb0d9e2bba8f7d6", "tree": "9107daa5cf1aa527603c7d33d55ca45dbe760d5a", "parents": [ "4fac9f698404a5cd50b978fbdb7e54235353c215" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Jan 16 12:11:54 2008 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Fri Jan 25 16:41:24 2008 +0200" }, "message": "UBI: get rid of ubi_ltree_slab\n\nThis slab cache is not really needed since the number of objects\nis low and the constructor does not make much sense because we\nallocate oblects when doint I/O, which is way slower then allocation.\n\nSuggested-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "4b3cc340614e552c476bec29d984c5a363b26494", "tree": "5fd0df68217f18dcfb80761c932a5dcba5de947d", "parents": [ "aeddb87718823fb81b896155b34d1bb4c8cae874" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 15:59:39 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:18 2007 +0200" }, "message": "UBI: bugfix: do not forget to increment vol_count\n\nWhen creating a new volume, do not forget to increment the\nvol_count variable.\n\nAlso, users are not interested in internal volumes, so do not show\nthem in the volumes_count sysfs file.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "aeddb87718823fb81b896155b34d1bb4c8cae874", "tree": "b96e3d90dbbbcebb77476a73dcfb958ab0b4d374", "parents": [ "b6b76ba466bbd47397efad0fdaeaa5ebf7d462c7" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 14:25:58 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:18 2007 +0200" }, "message": "UBI: do not support kiB\n\nBe strict and accept only KiB, MiB and GiB, not Kib, not kib, etc.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "b6b76ba466bbd47397efad0fdaeaa5ebf7d462c7", "tree": "06af1b32c201abdc87bb852c5ba10c8acccaf9bc", "parents": [ "d1f3dd6cc00f5bf744118fb2820ecdf09a1f4b73" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 13:46:46 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: add mtd_num sysfs attribute\n\nExpose number or the underlying MTD device in sysfs.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d1f3dd6cc00f5bf744118fb2820ecdf09a1f4b73", "tree": "48663606422eda9245c3a53f1437f9c4458b8aa7", "parents": [ "783b273afab43437dca731a229d53d72faf77fd3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 25 19:17:00 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: fix mtd device string parsing\n\nUBI allows to specify MTD device name or number when the module is being\nloaded. When parsing MTD device identity string, it first tries to treat\nit as device NAME, and if that fails, it treats it as device number.\n\nMake it vice-versa as this is more logical and makes less troubles when\nyou have an MTD device named \"1\" and try to load mtd1 which has different\nname. This is especially easy to hit when gluebi is enabled.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "783b273afab43437dca731a229d53d72faf77fd3", "tree": "daadf822539189bcc81d64a609f2b084849114e5", "parents": [ "897a316c9e6f7fea6f1d3759797b75c0ebaec479" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 25 18:13:33 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: use separate mutex for volumes checking\n\nIntroduce a separate mutex which serializes volumes checking,\nbecause we cammot really use volumes_mutex - it cases reverse\nlocking problems with mtd_tbl_mutex when gluebi is used -\nthanks to lockdep.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "897a316c9e6f7fea6f1d3759797b75c0ebaec479", "tree": "487f211f3a862d8948ba19ca3f645c7a37f4d547", "parents": [ "9b79cc0f84edecceb04b806b9014fcec1306c34d" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 18 18:23:39 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: handle attach ioctl\n\nActually implement the MTD device attach/detach handlers.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "dd38fccfbc77e12417512c38508a5283ea79a375", "tree": "591cae6d1ebdbdc52fc9d38bcb3454c3487bd9a0", "parents": [ "cdfa788acd134a35d3e5b73d1a76fca4033d8aa9" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 19 21:43:32 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: remove data_offset\n\n\u0027data_offset\u0027 parameter does not really make sense and it is not\nneeded. Get rid of it.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "cdfa788acd134a35d3e5b73d1a76fca4033d8aa9", "tree": "ccc8cbf0bad80f569d9e3bbdc7cbf9c97556f155", "parents": [ "e73f4459d969bb266f03dd4cbe21bdba8cb2732c" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 20:33:20 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: prepare attach and detach functions\n\nPrepare the attach and detach functions to by used outside of\nmodule initialization:\n\n* detach function checks reference count before detaching\n* it kills the background thread as well\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "e73f4459d969bb266f03dd4cbe21bdba8cb2732c", "tree": "5af7655da65f2c33f6ea4efdfaa8b0e0670d6aea", "parents": [ "9f961b57568960a150cc9781c52824c9093a0514" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 17:37:26 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: add UBI devices reference counting\n\nThis is one more step on the way to \"removable\" UBI devices. It\nadds reference counting for UBI devices. Every time a volume on\nthis device is opened - the device\u0027s refcount is increased. It\nis also increased if someone is reading any sysfs file of this\nUBI device or of one of its volumes.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "9f961b57568960a150cc9781c52824c9093a0514", "tree": "345d60347d63bdc9973a2447d84024776b73dd2f", "parents": [ "16f557ecbf96dd13d13788a6f62d4d97ae73b1f9" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 16:59:31 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:17 2007 +0200" }, "message": "UBI: add UBI control device\n\nThis patch is a preparation to make UBI devices dynamic. It\nadds an UBI control device which has dynamically allocated\nmajor number and registers itself as \"ubi_ctrl\". It does not\ndo anything so far. The idea is that this device will allow\nto attach/detach MTD devices from userspace.\n\nThis is symilar to what the Linux device mapper has.\n\nThe next things to do are:\n* Fix UBI, because it now assumes UBI devices cannot go away\n* Implement control device ioctls which will attach/detach MTD\n devices\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "16f557ecbf96dd13d13788a6f62d4d97ae73b1f9", "tree": "c4bf8b052b7d8e0fb968cf7a274da1db7dd7bf97", "parents": [ "593dd33c92c6529443d5df1350dc5cc76511232d" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 19 16:03:17 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: fix comment\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "593dd33c92c6529443d5df1350dc5cc76511232d", "tree": "dda360da5a5f66eb36b55a4c2e8eb985e997ffd6", "parents": [ "458dbb3d07574e8fcdcb921ac155ccd81b16b05f" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 18 15:54:35 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: fix ubi_wl_flush\n\nThe flush function should finish all the pending jobs. But if\nsomebody else is doing a work, this function should wait and let\nit finish.\n\nThis patche uses rw semaphore for synchronization purpose - it\njust looks quite convinient.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "458dbb3d07574e8fcdcb921ac155ccd81b16b05f", "tree": "38d2857bd29347a052c15fb909e10c1b39f6294a", "parents": [ "43f9b25a9cdd7b177f77f026b1461abd1abbd174" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 19 17:03:42 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: fix printk\n\nAdd proper log level to printk\u0027s.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "43f9b25a9cdd7b177f77f026b1461abd1abbd174", "tree": "0c58fa96a8b6050fd2166d67552809cebd435549", "parents": [ "d2c468550915ab2f16149e274a6f0da0b925a748" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 18 15:06:55 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: bugfix: protect from volume removal\n\nWhen the WL worker is moving an LEB, the volume might go away\noccasionally. UBI does not handle these situations correctly.\n\nThis patch introduces a new mutex which serializes wear-levelling\nworker and the the \u0027ubi_wl_put_peb()\u0027 function. Now, if one puts\nan LEB, and its PEB is being moved, it will wait on the mutex.\nAnd because we unmap all LEBs when removing volumes, this will make\nthe volume remove function to wait while the LEB movement\nfinishes.\n\nBelow is an example of an oops which should be fixed by this patch:\n\nPid: 9167, comm: io_paral Not tainted (2.6.24-rc5-ubi-2.6.git #2)\nEIP: 0060:[\u003cf884a379\u003e] EFLAGS: 00010246 CPU: 0\nEIP is at prot_tree_del+0x2a/0x63 [ubi]\nEAX: f39a90e0 EBX: 00000000 ECX: 00000000 EDX: 00000134\nESI: f39a90e0 EDI: f39a90e0 EBP: f2d55ddc ESP: f2d55dd4\n DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068\nProcess io_paral (pid: 9167, ti\u003df2d54000 task\u003df72a8030 task.ti\u003df2d54000)\nStack: f39a95f8 ef6aae50 f2d55e08 f884a511 f88538e1 f884ecea 00000134 00000000\n f39a9604 f39a95f0 efea8280 00000000 f39a90e0 f2d55e40 f8847261 f8850c3c\n f884eaad 00000001 000000b9 00000134 00000172 000000b9 00000134 00000001\nCall Trace:\n [\u003cc0105227\u003e] show_trace_log_lvl+0x1a/0x30\n [\u003cc01052e2\u003e] show_stack_log_lvl+0xa5/0xca\n [\u003cc01053d6\u003e] show_registers+0xcf/0x21b\n [\u003cc0105648\u003e] die+0x126/0x224\n [\u003cc0119a62\u003e] do_page_fault+0x27f/0x60d\n [\u003cc037dd62\u003e] error_code+0x72/0x78\n [\u003cf884a511\u003e] ubi_wl_put_peb+0xf0/0x191 [ubi]\n [\u003cf8847261\u003e] ubi_eba_unmap_leb+0xaf/0xcc [ubi]\n [\u003cf8843c21\u003e] ubi_remove_volume+0x102/0x1e8 [ubi]\n [\u003cf8846077\u003e] ubi_cdev_ioctl+0x22a/0x383 [ubi]\n [\u003cc017d768\u003e] do_ioctl+0x68/0x71\n [\u003cc017d7c6\u003e] vfs_ioctl+0x55/0x271\n [\u003cc017da15\u003e] sys_ioctl+0x33/0x52\n [\u003cc0104152\u003e] sysenter_past_esp+0x5f/0xa5\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d2c468550915ab2f16149e274a6f0da0b925a748", "tree": "dfed962522327032ec98b5b92b526b59ea9b132e", "parents": [ "d19bafd99d334cdc2530a7466235756bbc87c5d5" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 18 13:17:24 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: improve comment\n\nExplain better the purpose of thie \u0027move_to_put\u0027 stuff.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d19bafd99d334cdc2530a7466235756bbc87c5d5", "tree": "e30b3568c55c31659f92f7f30153ed32f91a16d8", "parents": [ "40e4d0c1660f8ee01ea4ed570297b32c35c70aa3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 18 12:57:52 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: add PID to debugging prints\n\nAlso, use single dbg_msg() macro for all prints.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "40e4d0c1660f8ee01ea4ed570297b32c35c70aa3", "tree": "d1fbdf8b790ebc002302259e9f0d507d5a508855", "parents": [ "d05c77a816974c09f8c7e8f48e5b9f7b59dafdf3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 17:08:55 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: tweak volumes locking some more\n\nMake the code more consistent by requiring the caller to lock the\nubi-\u003evolume_mutex, because this is what we do for updates.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "d05c77a816974c09f8c7e8f48e5b9f7b59dafdf3", "tree": "6263ef3ad76c654e9d2635e5145f15c2b517edeb", "parents": [ "db6e5770ef0ab351a403ac26e1ab1309e58f15d7" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 15:42:57 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:16 2007 +0200" }, "message": "UBI: introduce volume refcounting\n\nAdd ref_count field to UBI volumes and remove weired \"vol-\u003eremoved\"\nfield. This way things are better understandable and we do not have\nto do whold show_attr operation under spinlock.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "db6e5770ef0ab351a403ac26e1ab1309e58f15d7", "tree": "29048da47919be2b8f54bf408fe900c042c9868a", "parents": [ "35ad5fb76cc0a08e14068408b064103439feee36" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 15:48:49 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: simplify error handling\n\nIf we fail halfway through sysfs file creation, we may just call\nsysfs remove function and it will delete all the files we created.\nFor non-existing files it will also be OK - the remove functions\njust return -ENOENT.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "35ad5fb76cc0a08e14068408b064103439feee36", "tree": "21f90c6206a0d49ded3b35defb705c4fb131eebb", "parents": [ "fc75a1e166268e0c3366c3b30888a024125f6665" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 14:22:55 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: fix and cleanup volume opening functions\n\nThis patch fixes error codes of the functions - if the device number\nis out of range, -EINVAL should be returned. It also removes unneeded\ntry_module_get call from the open by name function.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "fc75a1e166268e0c3366c3b30888a024125f6665", "tree": "82dc34795ee9299d6184a31fb87b4e9b8925f6a2", "parents": [ "450f872a8e1763c883c9f723e6937b7ed223e6d3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 14:02:09 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: fix error path\n\nError path in volume creation is bogus. First of, it ovverrides the\n\u0027err\u0027 variable and returns zero to the caller. Second, ubi_assert()\nin the release function is wrong.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "450f872a8e1763c883c9f723e6937b7ed223e6d3", "tree": "256c2d6a485a4d5b4d38d2e591eb8c9105b38f90", "parents": [ "c63a491d3737aec3c47c5e785d87021752ad9fa6" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 13:09:09 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: get device when opening volume\n\nWhen a volume is opened, get its kref via get_device() call.\nAnd put the reference when closing the volume. With this, we\nmay have a bit saner volume delete.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "c63a491d3737aec3c47c5e785d87021752ad9fa6", "tree": "0fc3a0dee3493d52997426a745c52ff8d2287225", "parents": [ "cae0a77125467c42f0918e78457913ee4a2f925b" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 13:21:07 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: add some more comments\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "cae0a77125467c42f0918e78457913ee4a2f925b", "tree": "92ce552bb67d6e0d44e1144e08260ea0bbcee80a", "parents": [ "89b96b69290668351a33b09372ec1c94cb5748e5" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Dec 17 12:46:48 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: tweak volumes locking\n\nTransform vtbl_mutex to volumes_mutex - this just makes code\neasier to understand.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "89b96b69290668351a33b09372ec1c94cb5748e5", "tree": "cdbb79da1c821f2155815119ded20d181c23c7c2", "parents": [ "77c722dde9975361051c5530475f8f92ed67a506" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 20:00:38 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: improve internal interfaces\n\nPass volume description object to the EBA function which makes\nmore sense, and EBA function do not have to find the volume\ndescription object by volume ID.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "77c722dde9975361051c5530475f8f92ed67a506", "tree": "a2d4acd9f868a5d9fb5fcf96d7a7af488246e98c", "parents": [ "b96bf4c33d4860bf1584ad2f9ed3b783d79aada8" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 16:46:57 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: bugfix: dont oops with NULL module parameter\n\nE.g., it oopsed in case of: modprobe ubi mtd \u003d 0\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "b96bf4c33d4860bf1584ad2f9ed3b783d79aada8", "tree": "30eb7bd3d0de569dd5087b62aa11520d1490c7a6", "parents": [ "06b68ba15671f32a3aa3bbddf04b0d2dd7fbf902" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 13:01:03 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:15 2007 +0200" }, "message": "UBI: remove ubi_devices_cnt\n\nThis global variablea is not really needed, remove it\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "06b68ba15671f32a3aa3bbddf04b0d2dd7fbf902", "tree": "67024857173069023835148077775e8c9e381d8a", "parents": [ "3a8d4642861fb69b62401949e490c0bcb19ceb40" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 12:49:01 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: create ubi_wl_entry slab on initialization\n\nSimilarly to ltree_entry_slab, it makes more sense to create\nand destroy ubi_wl_entry slab on module initialization/exit.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "3a8d4642861fb69b62401949e490c0bcb19ceb40", "tree": "cb1d196fc42fa590f755abd336e4be777e60ff62", "parents": [ "01f7b309e453dc8499c318f6810f76b606b66134" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Dec 16 12:32:51 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: create ltree_entry slab on initialization\n\nSince the ltree_entry slab cache is a global entity, which is\nused by all UBI devices, it is more logical to create it on\nmodule initialization time and destro on module exit time.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "01f7b309e453dc8499c318f6810f76b606b66134", "tree": "7d5d09cbd3e95f9b644859daedecbe2f4cbe797a", "parents": [ "49dfc299288fe183b62a3f679a40c91b482d6d73" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Dec 15 19:56:51 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: improve error messages\n\nAlways print error code with error messages, sometimes it is\nextremely helpful info.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "49dfc299288fe183b62a3f679a40c91b482d6d73", "tree": "a4860162ae77f9c118619ec5562626c25a2f7800", "parents": [ "732aeacff6b2fcf3750cad9018bdd663a21a6a12" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Dec 15 18:13:56 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: remove redundant field\n\nRemove redundant ubi-\u003emajor field - we have it in ubi-\u003ecdev.dev\nalready.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "732aeacff6b2fcf3750cad9018bdd663a21a6a12", "tree": "ba1014f5878f124842a6f9931e7bfce2198e4cfb", "parents": [ "54b2c8f93d7c3ddc04b55666b878fec437d32983" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sat Dec 15 15:09:07 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: minor tidy-ups\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "54b2c8f93d7c3ddc04b55666b878fec437d32983", "tree": "fc7d622fcd920e98178bdf8099b4f8728b827259", "parents": [ "393852ecfeec575ac78216b0eb58e4fd92f0816c" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Thu Dec 13 23:53:08 2007 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: silence a warning\n\nThis patch silences the following warning :\n\n drivers/mtd/ubi/vmt.c:73: warning: \u0027ret\u0027 may be used uninitialized in this function\n\ngcc can\u0027t see that we always initialize ret in all situations where it is\nactually used. The one case where it\u0027s not initialized is when we BUG(),\nbut gcc doesn\u0027t know that we won\u0027t then continue and use an uninitialized\n\u0027ret\u0027.\n\nThis patch results in code that does exactely the same as before, but it\nalso makes gcc shut up, so we generate one less line of warning noise.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "393852ecfeec575ac78216b0eb58e4fd92f0816c", "tree": "99edbcd7fee9cdaa69f51187834f93ada73feada", "parents": [ "94780d4de2e9339ab93df63420db70f11882634d" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Dec 06 18:47:30 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: add ubi_leb_map interface\n\nThe idea of this interface belongs to Adrian Hunter. The\ninterface is extremely useful when one has to have a guarantee\nthat an LEB will contain all 0xFFs even in case of an unclean\nreboot. UBI does have an \u0027ubi_leb_erase()\u0027 call which may do\nthis, but it is stupid and ineffecient, because it flushes whole\nqueue. I should be re-worked to just be a pair of unmap,\nmap calls.\n\nThe user of the interfaci is UBIFS at the moment.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "94780d4de2e9339ab93df63420db70f11882634d", "tree": "39c83f8c66ca2529d5e30560818ef85e97992c76", "parents": [ "2362a53ec59f286495307e0e0d8ef2401e8c5c49" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Dec 04 21:36:12 2007 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:14 2007 +0200" }, "message": "UBI: bugfix: allocate mandatory EBs first\n\nFirst allocate the necessary eraseblocks, then the optional ones.\nOtherwise it allocates all PEBs for bad EB handling, and fails\non then following EBA LEB allocation.\n\nReported-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "2362a53ec59f286495307e0e0d8ef2401e8c5c49", "tree": "a7913ce0ed7c28c7f4543c875ded5716147a4b6d", "parents": [ "235d6200ea63372935e097cb82e6a8c133d51cad" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Oct 18 20:09:41 2007 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Dec 26 19:15:13 2007 +0200" }, "message": "UBI: fix error code in ubi_io_read()\n\nWhen NAND detects an ECC error, it returns -EBADMSG. It does not\nstop reading requested data if one page has an ECC error, it keeps\ngoing and reads all the requested data. If it fails to read all\nthe data, it does not return -EBADMSG, but returns the error code\nwhich reflects the reason of the failure.\n\nBut some drivers may have bugs (e.g., OneNAND had) and stop reading\nafter the first ECC error, so it returns -EBADMSG. In turn, UBI\npropagates this up to the caller. The caller will treat this as\n\"all the requested data was read, but there was an ECC error\".\n\nSo we change the error code to -EIO if it is -EBADMSG and the read\nlength is less then the requested length. We also add an assertion,\nso if UBI debugging is enabled, UBI will bug.\n\nPointed-to-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "ba25f9dcc4ea6e30839fcab5a5516f2176d5bfed", "tree": "3123c03b25dd5c0cd24b6ab4fc16731217838157", "parents": [ "9a2e70572e94e21e7ec4186702d045415422bda0" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Thu Oct 18 23:40:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:43 2007 -0700" }, "message": "Use helpers to obtain task pid in printks\n\nThe task_struct-\u003epid member is going to be deprecated, so start\nusing the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in\nthe kernel.\n\nThe first thing to start with is the pid, printed to dmesg - in\nthis case we may safely use task_pid_nr(). Besides, printks produce\nmore (much more) than a half of all the explicit pid usage.\n\n[akpm@linux-foundation.org: git-drm went and changed lots of stuff]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957", "tree": "191b4f45f926e44b882b1e87a9a85dc12230b892", "parents": [ "b811c202a0edadaac7242ab834fe7ba409978ae7" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Oct 16 23:25:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:45 2007 -0700" }, "message": "Slab API: remove useless ctor parameter and reorder parameters\n\nSlab constructors currently have a flags parameter that is never used. And\nthe order of the arguments is opposite to other slab functions. The object\npointer is placed before the kmem_cache pointer.\n\nConvert\n\n ctor(void *object, struct kmem_cache *s, unsigned long flags)\n\nto\n\n ctor(struct kmem_cache *s, void *object)\n\nthroughout the kernel\n\n[akpm@linux-foundation.org: coupla fixes]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e3d18658d4f28e4783e1bb1c41e9134c9e5db0a9", "tree": "d4fe529460e98522775bc0ecca557dcc76866999", "parents": [ "a2e1b833d9e0231d67e722b7e2f4d79daf919baf", "cc5f4f28755b3b152297fd7bc3e03781dd8008e2" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Sun Oct 14 14:29:00 2007 +0100" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Sun Oct 14 14:29:00 2007 +0100" }, "message": "Merge branch \u0027master\u0027 of git://git.infradead.org/~dedekind/ubi-2.6\n" }, { "commit": "cc5f4f28755b3b152297fd7bc3e03781dd8008e2", "tree": "8b09a2c0bec66a588f0cc5a5dfda5fe40801c07d", "parents": [ "5abde384e350e44e9d0584238b9ee327f2062f93" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Oct 14 13:01:58 2007 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Oct 14 13:10:21 2007 +0300" }, "message": "UBI: return correct error code\n\nFix the following warning:\n\ndrivers/mtd/ubi/eba.c: In function \u0027ubi_eba_init_scan\u0027:\ndrivers/mtd/ubi/eba.c:1116: warning: \u0027err\u0027 may be used uninitialized in this function\n\nPointed-to-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "5abde384e350e44e9d0584238b9ee327f2062f93", "tree": "78c80bba9b0f77c3f1d391d9f58ac473bab444e2", "parents": [ "e8823bd63d50bb1f9bd73f1197230e1f7217456a" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Sep 13 14:48:20 2007 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Oct 14 13:10:21 2007 +0300" }, "message": "UBI: remove useless inlines\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "e8823bd63d50bb1f9bd73f1197230e1f7217456a", "tree": "3b8b849512686aebda99f83d290c9e09ed983967", "parents": [ "6986646ba752fef150286926aa922ef04e9d19dd" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Thu Sep 13 14:28:14 2007 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Oct 14 13:10:21 2007 +0300" }, "message": "UBI: fix atomic LEB change problems\n\nWhen the UBI device is nearly full, i.e. all LEBs are mapped, we have\nonly one spare LEB left - the one we reserved for WL purposes. Well,\nI do not count the LEBs which were reserved for bad PEB handling -\nsuppose NOR flash for simplicity. If an \"atomic LEB change operation\"\nis run, and the WL unit is moving a LEB, we have no spare LEBs to\nfinish the operation and fail, which is not good. Moreover, if there\nare 2 or more simultanious \"atomic LEB change\" requests, only one of\nthem has chances to succeed, the other will fail with -ENOSPC. Not\ngood either.\n\nThis patch does 2 things:\n1. Reserves one PEB for the \"atomic LEB change\" operation.\n2. Serealize the operations so that only on of them may run\n at a time (by means of a mutex).\n\nPointed-to-by: Brijesh Singh \u003cbrijesh.s.singh@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "6986646ba752fef150286926aa922ef04e9d19dd", "tree": "7635c603881998c94af316e487978e8bc8dbffc8", "parents": [ "e88d6e10e5c848fd5be8f89e09e3bce2570886b7" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Wed Aug 29 14:56:20 2007 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Sun Oct 14 13:10:21 2007 +0300" }, "message": "UBI: use byte hexdump\n\nMore handy since word hexdump prints in host endian.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" } ], "next": "e88d6e10e5c848fd5be8f89e09e3bce2570886b7" }