- 05 5月, 2005 25 次提交
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由 Anton Altaparmakov 提交于
fs/ntfs/lcnalloc.c. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
dropping the read lock and taking the write lock we were not checking whether someone else did not already do the work we wanted to do. - Rename ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock(). - Tidy up some comments in fs/ntfs/runlist.c. - Add LCN_ENOMEM and LCN_EIO definitions to fs/ntfs/runlist.h. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
write code. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
checked and set in the ntfs inode as done for compressed files and the compressed size needs to be used for vfs inode->i_blocks instead of the allocated size, again, as done for compressed files. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
definition of ntfs_export_ops from fs/ntfs/super.c to namei.c. Also, declare ntfs_export_ops in fs/ntfs/ntfs.h. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Randy Dunlap 提交于
Signed-off-by: NRandy Dunlap <rddunlap@osdl.org> Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
mft record for resident attributes (fs/ntfs/inode.c). - Small readability cleanup to use "a" instead of "ctx->attr" everywhere (fs/ntfs/inode.c). Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
warning in the do_div() call on sparc32. Thanks to Meelis Roos for the report and analysis of the warning. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
helper ntfs_map_runlist_nolock() which is used by ntfs_map_runlist(). This allows us to map runlist fragments with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. - Change ntfs_find_vcn() to ntfs_find_vcn_nolock() which takes a locked runlist. This allows us to find runlist elements with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
the creation of the unmapped runlist element for the base attribute extent. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
enable bit which is set appropriately and a per inode sparse disable bit which is preset on some system file inodes as appropriate. - Enforce that sparse support is disabled on NTFS volumes pre 3.0. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
fs/ntfs/aops.c::ntfs_{prepare,commit}_write()() and re-enable it. It should be safe now. (Famous last words...) Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
and abort if it fails again. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
access to the i_size and other size fields using the size_lock. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
afterwards when reading the size of the bitmap inode. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
value afterwards. Cache the initialized_size in the same way and protect access to the two sizes using the size_lock. - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
afterwards. Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
cached value everywhere. Cache the initialized_size in the same way and protect the critical region where the two sizes are read using the new size_lock of the ntfs inode. - Add the new size_lock to the ntfs_inode structure (fs/ntfs/inode.h) and initialize it (fs/ntfs/inode.c). Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Anton Altaparmakov 提交于
fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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- 04 5月, 2005 3 次提交
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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由 Dave Kleikamp 提交于
Thanks sparse! Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com>
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由 Anton Altaparmakov 提交于
Signed-off-by: NAnton Altaparmakov <aia21@cantab.net>
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- 03 5月, 2005 6 次提交
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由 Dave Kleikamp 提交于
Modify xtSearch so that it returns the next allocated block when the requested block is unmapped. This can be used to make sure we don't create a new extent that overlaps the next one. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Kleikamp 提交于
This patch adds jfs_syncpt, which calls lmLogSync to write sync points to the journal both in jfs_sync_fs and when sync barrier processing completes. lmLogSync accomplishes two things: 1) it pushes logged-but-dirty metadata pages to disk, and 2) it writes a sync record to the journal so that jfs_fsck doesn't need to replay more transactions than is necessary. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Kleikamp 提交于
jfs has never worked on architecutures where the page size was not 4K. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Kleikamp 提交于
JFS code has always assumed a page size of 4K. This patch fixes the non-pagecache uses of pages to deal with larger pages. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Kleikamp 提交于
JFS was creating a new IAG (inode aggregate group) in one address space, and afterwards, accessing it from another. This could lead to complications when cache pages contain more than one page of jfs metadata. This patch causes the IAG to be initialized in the same address space that it is subsequently accessed with. This also elimitates an I/O, but IAG's aren't created too often. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Kleikamp 提交于
Use an inline pxd list rather than an xad list in the xadlock. When the number of extents being modified can fit with the xadlock, a transaction can be committed asynchronously. Using a list of pxd's instead of xad's allows us to fit 4 extents, rather than 2. Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 01 5月, 2005 6 次提交
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由 Martin Waitz 提交于
Some KernelDoc descriptions are updated to match the current code. No code changes. Signed-off-by: NMartin Waitz <tali@admingilde.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Pavel Pisa 提交于
I have recompiled Linux kernel 2.6.11.5 documentation for me and our university students again. The documentation could be extended for more sources which are equipped by structured comments for recent 2.6 kernels. I have tried to proceed with that task. I have done that more times from 2.6.0 time and it gets boring to do same changes again and again. Linux kernel compiles after changes for i386 and ARM targets. I have added references to some more files into kernel-api book, I have added some section names as well. So please, check that changes do not break something and that categories are not too much skewed. I have changed kernel-doc to accept "fastcall" and "asmlinkage" words reserved by kernel convention. Most of the other changes are modifications in the comments to make kernel-doc happy, accept some parameters description and do not bail out on errors. Changed <pid> to @pid in the description, moved some #ifdef before comments to correct function to comments bindings, etc. You can see result of the modified documentation build at http://cmp.felk.cvut.cz/~pisa/linux/lkdb-2.6.11.tar.gz Some more sources are ready to be included into kernel-doc generated documentation. Sources has been added into kernel-api for now. Some more section names added and probably some more chaos introduced as result of quick cleanup work. Signed-off-by: NPavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: NMartin Waitz <tali@admingilde.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Mingming Cao 提交于
The extra race-with-truncate-then-retry logic around ext3_get_block_handle(), which was inherited from ext2, becomes unecessary for ext3, since we have already obtained the ei->truncate_sem in ext3_get_block_handle() before calling ext3_alloc_branch(). The ei->truncate_sem is already there to block concurrent truncate and block allocation on the same inode. So the inode's indirect addressing tree won't be changed after we grab that semaphore. We could, after get the semaphore, re-verify the branch is up-to-date or not. If it has been changed, then get the updated branch. If we still need block allocation, we will have a safe version of the branch to work with in the ext3_find_goal()/ext3_splice_branch(). The code becomes more readable after remove those retry logic. The patch also clean up some gotos in ext3_get_block_handle() to make it more readable. Signed-off-by: NMingming Cao <cmm@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Al Viro 提交于
comp_short_keys() massaged into sane form, which kills the last place where pointer to in_core_key (or any object containing such) would be cast to or from something else. At that point we are free to change layout of in_core_key - nothing depends on it anymore. So we drop the mess with union in there and simply use (unconditional) __u64 k_offset and __u8 k_type instead; places using in_core_key switched to those. That gives _far_ better code than current mess - on all platforms. Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Cc: <reiserfs-dev@namesys.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Al Viro 提交于
fixes for a couple of bugs exposed by the above: le32_to_cpu() used on 16bit value and missing conversion in comparison of host- and little-endian values. Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Cc: <reiserfs-dev@namesys.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Al Viro 提交于
little-endian objects annotated as such; again, obviously no changes of resulting code, we only replace __u16 with __le16, etc. in relevant places. Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Cc: <reiserfs-dev@namesys.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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