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Revision 1.26 / (download) - annotate - [select for diffs], Thu Jul 24 15:41:51 2008 UTC (9 years, 3 months ago) by xaiki.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.25: +2 -2
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Diff to previous 1.25 (colored)
convert xfs to use ERR_CAST Looks like somehow xfs got missed in the conversion that took place in e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f, "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=commitdiff;h=e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f>" Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Acked-by: David Howells <dhowells@redhat.com> Merge of xfs-linux-melb:xfs-kern:31757a by kenmcd.
Revision 1.25 / (download) - annotate - [select for diffs], Wed Jul 23 16:32:19 2008 UTC (9 years, 3 months ago) by xaiki.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.24: +3 -3
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Diff to previous 1.24 (colored)
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. Version 2: o don't use vn_to_inode() and inode_to_vn() functions as they are not needed Signed-off-by: Dave Chinner <david@fromorbit.com> Merge of xfs-linux-melb:xfs-kern:31720a by kenmcd.
Revision 1.24 / (download) - annotate - [select for diffs], Wed May 21 06:13:08 2008 UTC (9 years, 5 months ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.23: +1 -1
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Diff to previous 1.23 (colored)
Return case-insensitive match for dentry cache 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. Signed-off-by: Barry Naujok <bnaujok@sgi.com> Merge of xfs-linux-melb:xfs-kern:31208a by kenmcd. Add aextra xfs_lookup paramater (NULL)
Revision 1.23 / (download) - annotate - [select for diffs], Mon Apr 21 06:14:44 2008 UTC (9 years, 6 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.22: +1 -1
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Diff to previous 1.22 (colored)
kill di_mode checks after xfs_iget 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) Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:30898a by kenmcd. kill di_mode checks after xfs_iget
Revision 1.22 / (download) - annotate - [select for diffs], Wed Apr 9 16:35:28 2008 UTC (9 years, 6 months ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.21: +2 -3
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Diff to previous 1.21 (colored)
remove bhv_vname_t and xfs_rename code Merge of xfs-linux-melb:xfs-kern:30804a by kenmcd. remove bhv_vname_t and xfs_rename code
Revision 1.21 / (download) - annotate - [select for diffs], Tue Feb 26 03:22:59 2008 UTC (9 years, 7 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.20: +4 -5
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Diff to previous 1.20 (colored)
cleanup vnode use in xfs_lookup Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:30550a by kenmcd. cleanup vnode use in xfs_lookup
Revision 1.20 / (download) - annotate - [select for diffs], Fri Feb 22 05:22:18 2008 UTC (9 years, 8 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.19: +1 -1
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Diff to previous 1.19 (colored)
don't encode parent in nfs filehandles unless nessecary 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. Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:30535a by kenmcd. don't encode parent in nfs filehandles unless nessecary
Revision 1.19 / (download) - annotate - [select for diffs], Mon Dec 17 02:54:44 2007 UTC (9 years, 10 months ago) by vapo.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.18: +17 -8
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Diff to previous 1.18 (colored)
Cleanup various fid related bits: - 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) Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:30258a by kenmcd. pv 974747, author Christoph Hellwig <hch@lst.de>, rv vapo - Cleanup various fid related bits
Revision 1.18 / (download) - annotate - [select for diffs], Mon Dec 3 15:26:10 2007 UTC (9 years, 10 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.17: +124 -82
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Diff to previous 1.17 (colored)
Merge up to 2.6.24-rc3 Merge of xfs-linux-melb:xfs-kern:30183a by kenmcd.
Revision 1.17 / (download) - annotate - [select for diffs], Tue Sep 11 06:12:43 2007 UTC (10 years, 1 month ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.16: +3 -3
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Diff to previous 1.16 (colored)
cleanup fid types mess 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. Note: the patch is ontop of Eric's inode/vnode tracing cleanup. Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:29651a by kenmcd. cleanup fid types mess
Revision 1.16 / (download) - annotate - [select for diffs], Fri Aug 24 16:16:26 2007 UTC (10 years, 2 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.15: +1 -3
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Diff to previous 1.15 (colored)
kill the vfs_flags member in struct bhv_vfs 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. Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:29507a by kenmcd. move vfs_flags to xfs_mount.
Revision 1.15 / (download) - annotate - [select for diffs], Fri Aug 24 16:14:38 2007 UTC (10 years, 2 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.14: +2 -2
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Diff to previous 1.14 (colored)
call common xfs vfs-level helpers directly and remove vfs operations Also remove the now dead behavior code. Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:29505a by kenmcd. remove vfs operations.
Revision 1.14 / (download) - annotate - [select for diffs], Fri Aug 24 16:04:16 2007 UTC (10 years, 2 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.13: +5 -3
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Diff to previous 1.13 (colored)
call common xfs vnode-level helpers directly and remove vnode operations Signed-off-by: Christoph Hellwig <hch@lst.de> Merge of xfs-linux-melb:xfs-kern:29493a by kenmcd. remove vnode operations.
Revision 1.13 / (download) - annotate - [select for diffs], Thu Aug 23 16:00:34 2007 UTC (10 years, 2 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.12: +3 -1
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Diff to previous 1.12 (colored)
Radix tree based inode caching 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.... Merge of xfs-linux-melb:xfs-kern:29481a by kenmcd. Convert xfs inode caches from hashes to radix trees.
Revision 1.12 / (download) - annotate - [select for diffs], Thu Nov 30 14:40:05 2006 UTC (10 years, 10 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.11: +1 -1
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Diff to previous 1.11 (colored)
Keep stack usage down for 4k stacks by using noinline. 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. Merge of xfs-linux-melb:xfs-kern:27585a by kenmcd. noinline static function declaration cleanup.
Revision 1.11 / (download) - annotate - [select for diffs], Thu Jun 15 03:58:11 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.10: +0 -1
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Diff to previous 1.10 (colored)
Remove version 1 directory code. Never functioned on Linux, just pure bloat. Merge of xfs-linux-melb:xfs-kern:26251a by kenmcd.
Revision 1.10 / (download) - annotate - [select for diffs], Tue May 30 15:56:57 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.9: +3 -3
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Diff to previous 1.9 (colored)
Resolve a namespace collision on vnode/vnodeops for FreeBSD porters. Merge of xfs-linux-melb:xfs-kern:26107a by kenmcd.
Revision 1.9 / (download) - annotate - [select for diffs], Tue May 30 15:55:47 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.8: +3 -3
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Diff to previous 1.8 (colored)
Resolve a namespace collision on vfs/vfsops for FreeBSD porters. Merge of xfs-linux-melb:xfs-kern:26106a by kenmcd.
Revision 1.8 / (download) - annotate - [select for diffs], Fri Mar 17 14:28:04 2006 UTC (11 years, 7 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.7: +5 -5
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Diff to previous 1.7 (colored)
Complete transition away from linvfs naming convention, finally. Merge of xfs-linux-melb:xfs-kern:25474a by kenmcd.
Revision 1.7 / (download) - annotate - [select for diffs], Mon Mar 6 14:21:40 2006 UTC (11 years, 7 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.6: +9 -9
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Diff to previous 1.6 (colored)
Switch over from linvfs names for sb/quotactl operations for consistent naming. Merge of xfs-linux-melb:xfs-kern:25382a by kenmcd.
Revision 1.6 / (download) - annotate - [select for diffs], Fri Mar 3 05:02:54 2006 UTC (11 years, 7 months ago) by nathans.longdrop.melbourne.sgi.com
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Changes since 1.5: +2 -5
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Diff to previous 1.5 (colored)
Take a dentry structure off the stack into the data segment. Merge of xfs-linux-melb:xfs-kern:25361a by kenmcd.
Revision 1.5 / (download) - annotate - [select for diffs], Tue Jan 31 02:48:29 2006 UTC (11 years, 8 months ago) by dgc.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.4: +1 -1
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Diff to previous 1.4 (colored)
find_exported_dentry(). XFS does not need to use this symbol as it 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. Merge of xfs-linux-melb:xfs-kern:25062a by kenmcd. remove exportfs.ko dependency by calling the find_exported_dentry export op vector rather than directly calling find_exported_dentry().
Revision 1.4 / (download) - annotate - [select for diffs], Wed Oct 26 03:52:28 2005 UTC (12 years ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.3: +1 -2
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Diff to previous 1.3 (colored)
Rework fid encode/decode wrt 64 bit inums interacting with NFS. Merge of xfs-linux-melb:xfs-kern:24201a by kenmcd.
Revision 1.3 / (download) - annotate - [select for diffs], Fri Sep 23 03:51:28 2005 UTC (12 years, 1 month ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.2: +15 -31
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Diff to previous 1.2 (colored)
Update license/copyright notices to match the prefered SGI boilerplate. Merge of xfs-linux-melb:xfs-kern:23903a by kenmcd.
Revision 1.2 / (download) - annotate - [select for diffs], Wed Mar 2 00:47:52 2005 UTC (12 years, 7 months ago) by gnb.longdrop.melbourne.sgi.com
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Changes since 1.1: +97 -22
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Diff to previous 1.1 (colored)
Make XFS provide encoding and decoding callbacks from knfsd which encode the fileid portion of the NFS filehandle differently than the default functions. The new fileid formats allow filesystems mounted with "inode64" to be exported over NFSv3 (and NFSv2 if you also use the "no_subtree_check" export option). For filesystems without "inode64", the file handles are binary compatible with the old ones, so it should be possible to upgrade a server without unmounting clients. Merge of xfs-linux-melb:xfs-kern:21686a by kenmcd. Fix interaction between XFS with 64 bit inodes enabled and NFS.
Revision 1.1 / (download) - annotate - [select for diffs], Sun Jan 9 22:23:36 2005 UTC (12 years, 9 months ago) by hch
Branch: MAIN
Move support code for NFS exporting to a conditionally built file new file, support code for NFS exporting