- 21 2月, 2010 1 次提交
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由 Ben Myers 提交于
This is the commit_metadata export operation for XFS. - Takes one inode to be committed. - Forces the log up to the lsn of the inode. - Doesn't force the log if the inode doesn't have a pincount. Signed-off-by: NBen Myers <bpm@sgi.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com> [bfields@citi.umich.edu: trivial whitespace fix] Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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- 09 1月, 2009 1 次提交
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由 Christoph Hellwig 提交于
NFS clients or users of the handle ioctls can pass us arbitrary inode numbers through the exportfs interface. Make sure we use the XFS_IGET_BULKSTAT so that these don't cause shutdowns due to the corruption checks. Also translate the EINVAL we get back for invalid inode clusters into an ESTALE which is more appropinquate, and remove the useless check for a NULL inode on a successfull xfs_iget return. I have a testcase to reproduce this using the handle interface which I will submit to xfsqa. Reported-by: NMario Becroft <mb@gem.win.co.nz> Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 01 12月, 2008 1 次提交
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由 Christoph Hellwig 提交于
The only thing left is xfs_do_force_shutdown which already has a defintion in xfs_mount.h. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NDave Chinner <david@fromorbit.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com>
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- 23 10月, 2008 1 次提交
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由 Christoph Hellwig 提交于
Switch all users of d_alloc_anon to d_obtain_alias. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 13 8月, 2008 2 次提交
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由 Eric Sandeen 提交于
Looks like somehow xfs got missed in the conversion that took place in e231c2ee, "Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) <http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit diff;h=e231c2ee>" SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31757a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Acked-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
In several places we directly convert from the XFS inode to the linux (VFS) inode by a simple deference of ip->i_vnode. We should not do this - a helper function should be used to extract the VFS inode from the XFS inode. Introduce the function VFS_I() to extract the VFS inode from the XFS inode. The name was chosen to match XFS_I() which is used to extract the XFS inode from the VFS inode. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31720a Signed-off-by: NDavid Chinner <david@fromorbit.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 28 7月, 2008 1 次提交
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由 Barry Naujok 提交于
This implements the code to store the actual filename found during a lookup in the dentry cache and to avoid multiple entries in the dcache pointing to the same inode. To avoid polluting the dcache, we implement a new directory inode operations for lookup. xfs_vn_ci_lookup() stores the correct case name in the dcache. The "actual name" is only allocated and returned for a case- insensitive match and not an actual match. Another unusual interaction with the dcache is not storing negative dentries like other filesystems doing a d_add(dentry, NULL) when an ENOENT is returned. During the VFS lookup, if a dentry returned has no inode, dput is called and ENOENT is returned. By not doing a d_add, this actually removes it completely from the dcache to be reused. create/rename have to be modified to support unhashed dentries being passed in. SGI-PV: 981521 SGI-Modid: xfs-linux-melb:xfs-kern:31208a Signed-off-by: NBarry Naujok <bnaujok@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org>
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- 29 4月, 2008 1 次提交
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由 Christoph Hellwig 提交于
Unless XFS_IGET_CREATE is passed xfs_iget will return ENOENT if it encounters an inode with di_mode == 0. Remove the duplicated checks in the callers. (the log recovery case is not touched for now) SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30898a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 18 4月, 2008 3 次提交
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由 Barry Naujok 提交于
SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30804a Signed-off-by: NBarry Naujok <bnaujok@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30550a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Christoph Hellwig 提交于
As Dave pointed out after the export ops changes we now always encode the parent into the filehandle for regular files, but it's not actually needed when the filesystem is export with no_subtree_check. This one-liner fixes xfs_fs_encode_fh to skip encoding the parent unless nessecary. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30535a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 07 2月, 2008 1 次提交
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由 Christoph Hellwig 提交于
- merge xfs_fid2 into it's only caller xfs_dm_inode_to_fh. - remove xfs_vget and opencode it in the two callers, simplifying both of them by avoiding the awkward calling convetion. - assign directly to the dm_fid_t members in various places in the dmapi code instead of casting them to xfs_fid_t first (which is identical to dm_fid_t) SGI-PV: 974747 SGI-Modid: xfs-linux-melb:xfs-kern:30258a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NVlad Apostolov <vapo@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 22 10月, 2007 2 次提交
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由 Christoph Hellwig 提交于
Now that nfsd has stopped writing to the find_exported_dentry member we an mark the export_operations const Signed-off-by: NChristoph Hellwig <hch@lst.de> Cc: Neil Brown <neilb@suse.de> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: <linux-ext4@vger.kernel.org> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Anton Altaparmakov <aia21@cantab.net> Cc: David Chinner <dgc@sgi.com> Cc: Timothy Shimmin <tes@sgi.com> Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: Hugh Dickins <hugh@veritas.com> Cc: Chris Mason <mason@suse.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: "Vladimir V. Saveliev" <vs@namesys.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Christoph Hellwig 提交于
This one is a lot more complicated than the previous ones. XFS already had a very clever scheme for supporting 64bit inode numbers in filehandles, and I've reworked this to be some kind of a prototype for the generic 64bit inode filehandle support. Signed-off-by: NChristoph Hellwig <hch@lst.de> Cc: Neil Brown <neilb@suse.de> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: David Chinner <dgc@sgi.com> Cc: Timothy Shimmin <tes@sgi.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 19 10月, 2007 1 次提交
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由 Christoph Hellwig 提交于
Currently XFs has three different fid types: struct fid, struct xfs_fid and struct xfs_fid2 with hte latter two beeing identicaly and the first one beeing the same size but an unstructured array with the same size. This patch consolidates all this to alway uuse struct xfs_fid. This patch is required for an upcoming patch series from me that revamps the nfs exporting code and introduces a Linux-wide struct fid. SGI-PV: 970336 SGI-Modid: xfs-linux-melb:xfs-kern:29651a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 16 10月, 2007 3 次提交
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由 Christoph Hellwig 提交于
All flags are added to xfs_mount's m_flag instead. Note that the 32bit inode flag was duplicated in both of them, but only cleared in the mount when it was not nessecary due to the filesystem beeing small enough. Two flags are still required here - one to indicate the mount option setting, and one to indicate if it applies or not. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29507a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
Also remove the now dead behavior code. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29505a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29493a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 15 10月, 2007 1 次提交
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由 David Chinner 提交于
One of the perpetual scaling problems XFS has is indexing it's incore inodes. We currently uses hashes and the default hash sizes chosen can only ever be a tradeoff between memory consumption and the maximum realistic size of the cache. As a result, anyone who has millions of inodes cached on a filesystem needs to tunes the size of the cache via the ihashsize mount option to allow decent scalability with inode cache operations. A further problem is the separate inode cluster hash, whose size is based on the ihashsize but is smaller, and so under certain conditions (sparse cluster cache population) this can become a limitation long before the inode hash is causing issues. The following patchset removes the inode hash and cluster hash and replaces them with radix trees to avoid the scalability limitations of the hashes. It also reduces the size of the inodes by 3 pointers.... SGI-PV: 969561 SGI-Modid: xfs-linux-melb:xfs-kern:29481a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 10 2月, 2007 1 次提交
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由 David Chinner 提交于
gcc-4.1 and more recent aggressively inline static functions which increases XFS stack usage by ~15% in critical paths. Prevent this from occurring by adding noinline to the STATIC definition. Also uninline some functions that are too large to be inlined and were causing problems with CONFIG_FORCED_INLINING=y. Finally, clean up all the different users of inline, __inline and __inline__ and put them under one STATIC_INLINE macro. For debug kernels the STATIC_INLINE macro uninlines those functions. SGI-PV: 957159 SGI-Modid: xfs-linux-melb:xfs-kern:27585a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NDavid Chatterton <chatz@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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- 20 6月, 2006 1 次提交
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由 Nathan Scott 提交于
pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 09 6月, 2006 2 次提交
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由 Nathan Scott 提交于
SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26107a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 Nathan Scott 提交于
SGI-PV: 9533338 SGI-Modid: xfs-linux-melb:xfs-kern:26106a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 17 3月, 2006 1 次提交
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由 Nathan Scott 提交于
SGI-PV: 947038 SGI-Modid: xfs-linux-melb:xfs-kern:25474a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 14 3月, 2006 3 次提交
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由 Nathan Scott 提交于
consistent naming. SGI-PV: 950556 SGI-Modid: xfs-linux-melb:xfs-kern:25382a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 Nathan Scott 提交于
SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25361a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 David Chinner 提交于
is provided by a vector through the superblock export operations when the filesystem is exported by NFS. The fix is to call that vector instead of using the exported symbol directly. SGI-PV: 948858 SGI-Modid: xfs-linux-melb:xfs-kern:25062a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 02 11月, 2005 2 次提交
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由 Nathan Scott 提交于
SGI-PV: 937127 SGI-Modid: xfs-linux:xfs-kern:24201a Signed-off-by: NNathan Scott <nathans@sgi.com>
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由 Nathan Scott 提交于
boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: NNathan Scott <nathans@sgi.com>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
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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