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path: root/fs/jfs/jfs_dmap.c
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* JFS: Add lockdep annotationsDave Kleikamp2007-01-091-8/+8
| | | | | | Yeah, it's about time. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: White space cleanupDave Kleikamp2006-10-021-90/+90
| | | | | | | | Removed trailing spaces & tabs, and spaces preceding tabs. Also a couple very minor comment cleanups. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> (cherry picked from f74156539964d7b3d5164fdf8848e6a682f75b97 commit)
* [PATCH] fs/jfs: Conversion to generic booleanRichard Knutsson2006-10-011-6/+6
| | | | | | | | | Conversion of booleans to: generic-boolean.patch (2006-08-23) Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* JFS: Take logsync lock before testing mp->lsnDave Kleikamp2006-03-081-5/+2
| | | | | | This fixes a race where lsn could be cleared before taking the lock Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: semaphore to mutex conversion.Ingo Molnar2006-01-241-3/+3
| | | | | | | | | | the conversion was generated via scripts, and the result was validated automatically via a script as well. build and boot tested. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* Merge with /home/shaggy/git/linus-clean/Dave Kleikamp2006-01-241-2/+1
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| * [PATCH] Fix and add EXPORT_SYMBOL(filemap_write_and_wait)OGAWA Hirofumi2006-01-081-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add EXPORT_SYMBOL(filemap_write_and_wait) and use it. See mm/filemap.c: And changes the filemap_write_and_wait() and filemap_write_and_wait_range(). Current filemap_write_and_wait() doesn't wait if filemap_fdatawrite() returns error. However, even if filemap_fdatawrite() returned an error, it may have submitted the partially data pages to the device. (e.g. in the case of -ENOSPC) <quotation> Andrew Morton writes, If filemap_fdatawrite() returns an error, this might be due to some I/O problem: dead disk, unplugged cable, etc. Given the generally crappy quality of the kernel's handling of such exceptions, there's a good chance that the filemap_fdatawait() will get stuck in D state forever. </quotation> So, this patch doesn't wait if filemap_fdatawrite() returns the -EIO. Trond, could you please review the nfs part? Especially I'm not sure, nfs must use the "filemap_fdatawrite(inode->i_mapping) == 0", or not. Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | JFS: make buddy table staticArjan van de Ven2005-11-291-1/+1
|/ | | | | | Idea is to reduce false cacheline sharing and stuff Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: Corrupted block map should not cause trapDave Kleikamp2005-10-111-5/+14
| | | | | | Replace assert statements with better error handling. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: make special inodes play nicely with page balancingDave Kleikamp2005-10-031-1/+0
| | | | | | | | | | | | | | | | | | This patch fixes up a few problems with jfs's reserved inodes. 1. There is no need for the jfs code setting the I_DIRTY bits in i_state. I am ashamed that the code ever did this, and surprised it hasn't been noticed until now. 2. Make sure special inodes are on an inode hash list. If the inodes are unhashed, __mark_inode_dirty will fail to put the inode on the superblock's dirty list, and the data will not be flushed under memory pressure. 3. Force writing journal data to disk when metapage_writepage is unable to write a metadata page due to pending journal I/O. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: Fix sparse warnings, including endian errorDave Kleikamp2005-09-151-1/+1
| | | | | | | | | The fix in inode.c is a real bug. It could result in undeleted, yet unconnected files on big-endian hardware. The others are trivial. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: Remove assert statement in dbJoin & return -EIO insteadDave Kleikamp2005-07-151-16/+30
| | | | Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: Code cleanup - getting rid of never-used debug codeDave Kleikamp2005-06-271-290/+8
| | | | | | | | | | | I'm finally getting around to cleaning out debug code that I've never used. There has always been code ifdef'ed out by _JFS_DEBUG_DMAP, _JFS_DEBUG_IMAP, _JFS_DEBUG_DTREE, and _JFS_DEBUG_XTREE, which I have personally never used, and I doubt that anyone has since the design stage back in OS/2. There is also a function, xtGather, that has never been used, and I don't know why it was ever there. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* JFS: cleanup - remove unneeded sanity checkDave Kleikamp2005-05-041-9/+0
| | | | Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* [PATCH] JFS: Support page sizes greater than 4KDave Kleikamp2005-05-021-6/+6
| | | | | | | jfs has never worked on architecutures where the page size was not 4K. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+4272
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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