- 13 8月, 2008 3 次提交
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由 Christoph Hellwig 提交于
In various places we can just move a VFS_I call into the argument list of called functions/macros instead of having a local bhv_vnode_t. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31776a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
Replace XFS_ITOV() with the new VFS_I() inline. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31724a 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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由 David Chinner 提交于
Replace XFS_ITOV_NULL() with the new VFS_I() inline. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31722a 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 6 次提交
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由 Christoph Hellwig 提交于
Currently the xfs module init/exit code is a mess. It's farmed out over a lot of function with very little error checking. This patch makes sure we propagate all initialization failures properly and clean up after them. Various runtime initializations are replaced with compile-time initializations where possible to make this easier. The exit path is similarly consolidated. There's now split out function to create/destroy the kmem zones and alloc/free the trace buffers. I've also changed the ktrace allocations to KM_MAYFAIL and handled errors resulting from that. And yes, we really should replace the XFS_*_TRACE ifdefs with a single XFS_TRACE.. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:31354a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Christoph Hellwig 提交于
xfs_mount is already pretty linux-specific so merge it into xfs_fs_fill_super to allow for a more structured mount code in the next patches. xfs_start_flags and xfs_finish_flags also move to xfs_super.c. SGI-PV: 981951 SGI-Modid: xfs-linux-melb:xfs-kern:31189a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Christoph Hellwig 提交于
xfs_unmount is small and already pretty Linux specific, so merge it into the callers. The real unmount path is simplified a little by doing a WARN_ON on the xfs_unmount_flush retval directly instead of propagating the error back to the caller, and the mout failure case in simplified significantly by removing the forced shutdown case and all the dmapi events that shouldn't be sent because the dmapi mount event hasn't been sent by that time either. SGI-PV: 981951 SGI-Modid: xfs-linux-melb:xfs-kern:31188a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Christoph Hellwig 提交于
xfs_mntupdate already is completely Linux specific due to the VFS flags passed in, so it might aswell be merged into xfs_fs_remount. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31185a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Denys Vlasenko 提交于
kmem_free() function takes (ptr, size) arguments but doesn't actually use second one. This patch removes size argument from all callsites. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31050a Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Tim Shimmin 提交于
features2 fields. Previously, mounting with noattr2 failed to achieve anything because although it cleared the attr2 mount flag, it would set it again as soon as it processed the superblock fields. The fix now has an explicit noattr2 flag and uses it later to fix up the versionnum and features2 fields. SGI-PV: 980021 SGI-Modid: xfs-linux-melb:xfs-kern:31003a Signed-off-by: NTim Shimmin <tes@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 29 4月, 2008 1 次提交
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由 Alexey Dobriyan 提交于
Fix bug introduced in commit eb01c9cd aka "[XFS] Remove the xlog_ticket allocator" SGI-PV: 980887 SGI-Modid: xfs-linux-melb:xfs-kern:30995a Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 18 4月, 2008 8 次提交
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由 David Chinner 提交于
xfssyncd triggers the logging of superblock counters every 30s if the filesystem is made with lazy-count=1. This will prevent disks from idling and spinning down as there will be a log write every 30s. With the way counter recovery works for lazy-count=1, this code is unnecessary and provides no real benefit, so just remove it. SGI-PV: 980145 SGI-Modid: xfs-linux-melb:xfs-kern:30840a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NBarry Naujok <bnaujok@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
xfs_trans_commit() can return errors when there are problems in the transaction subsystem. They are indicative that the entire transaction may be incomplete, and hence the error should be propagated as there is a good possibility that there is something fatally wrong in the filesystem. Catch and propagate or warn about commit errors in the places where they are currently ignored. SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30795a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30780a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
The ticket allocator is just a simple slab implementation internal to the log. It requires the icloglock to be held when manipulating it and this contributes to contention on that lock. Just kill the entire allocator and use a memory zone instead. While there, allow us to gracefully fail allocation with ENOMEM. SGI-PV: 978729 SGI-Modid: xfs-linux-melb:xfs-kern:30771a Signed-off-by: NDavid Chinner <dgc@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
Most VN_RELE calls either directly contain a XFS_ITOV or have the corresponding xfs_inode already in scope. Use the IRELE helper instead of VN_RELE to clarify the code. With a little more work we can kill VN_RELE altogether and define IRELE in terms of iput directly. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30710a 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:30545a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
Remove the xfs_icluster structure and replace with a radix tree lookup. We don't need to keep a list of inodes in each cluster around anymore as we can look them up quickly when we need to. The only time we need to do this now is during inode writeback. Factor the inode cluster writeback code out of xfs_iflush and convert it to use radix_tree_gang_lookup() instead of walking a list of inodes built when we first read in the inodes. This remove 3 pointers from each xfs_inode structure and the xfs_icluster structure per inode cluster. Hence we reduce the cache footprint of the xfs_inodes by between 5-10% depending on cluster sparseness. To be truly efficient we need a radix_tree_gang_lookup_range() call to stop searching once we are past the end of the cluster instead of trying to find a full cluster's worth of inodes. Before (ia64): $ cat /sys/slab/xfs_inode/object_size 536 After: $ cat /sys/slab/xfs_inode/object_size 512 SGI-PV: 977460 SGI-Modid: xfs-linux-melb:xfs-kern:30502a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 Donald Douwsma 提交于
Remove the xfs_refcache, it was only needed while we were still building for 2.4 kernels. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30472a Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 10 4月, 2008 1 次提交
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由 Eric Sandeen 提交于
Remove macro-to-small-function indirection from xfs_sb.h, and remove some which are completely unused. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30528a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 29 2月, 2008 1 次提交
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由 Josef Jeff Sipek 提交于
the "ikeep" option is set rather than "noikeep". This regression was introduced in 970451. With no mount options specified, xfs_parseargs() does the following: int ikeep = 0; args->flags |= XFSMNT_BARRIER; args->flags2 |= XFSMNT2_COMPAT_IOSIZE; if (!options) goto done; It only sets the above two options by default and before, it also used to set XFSMNT_IDELETE by default. If options are specified, then if (!(args->flags & XFSMNT_DMAPI) && !ikeep) args->flags |= XFSMNT_IDELETE; is executed later on which is skipped by the "goto done;" above. The solution is to invert the logic. SGI-PV: 977771 SGI-Modid: xfs-linux-melb:xfs-kern:30590a Signed-off-by: NNiv Sardi <xaiki@sgi.com> Signed-off-by: NBarry Naujok <bnaujok@sgi.com> Signed-off-by: NJosef 'Jeff' Sipek <jeffpc@josefsipek.net> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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- 07 2月, 2008 13 次提交
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由 Lachlan McIlroy 提交于
SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30459a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NDenis Cheng <crquan@gmail.com>
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由 Christoph Hellwig 提交于
The only caller (xfs_fs_fill_super) can simplify call igrab on the root inode. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30393a 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
- 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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由 David Chinner 提交于
Mount option parsing is platform specific. Move it out of core code into the platform specific superblock operation file. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30012a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
There are several mount options that don't show up in /proc/mounts. Add them in and clean up the showargs code at the same time. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30004a Signed-off-by: NDavid Chinner <dgc@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
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由 David Chinner 提交于
These are mostly locking annotations, marking things static, casts where needed and declaring stuff in header files. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30002a Signed-off-by: NDavid Chinner <dgc@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
No need to have a wrapper just two call two more functions. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29816a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Christoph Hellwig 提交于
We were already filling the Linux struct statfs anyway, and doing this trivial task directly in xfs_fs_statfs makes the code quite a bit cleaner. While I was at it I also moved copying attributes that don't change over the lifetime of the filesystem outside the superblock lock. xfs_fs_fill_super used to get the magic number and blocksize through xfs_statvfs, but assigning them directly is a lot cleaner and will save some stack space during mount. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29802a Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Eric Sandeen 提交于
remove spinlock init abstraction macro in spin.h, remove the callers, and remove the file. Move no-op spinlock_destroy to xfs_linux.h Cleanup spinlock locals in xfs_mount.c SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29751a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Eric Sandeen 提交于
Un-obfuscate XFS_SB_LOCK, remove XFS_SB_LOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29746a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Eric Sandeen 提交于
Un-obfuscate dabuf_global_lock, remove mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29744a Signed-off-by: NEric Sandeen <sandeen@sandeen.net> Signed-off-by: NDonald Douwsma <donaldd@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Lachlan McIlroy 提交于
Currently there is an indirection called ioops in the XFS data I/O path. Various functions are called by functions pointers, but there is no coherence in what this is for, and of course for XFS itself it's entirely unused. This patch removes it instead and significantly reduces source and binary size of XFS while making maintaince easier. SGI-PV: 970841 SGI-Modid: xfs-linux-melb:xfs-kern:29737a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Lachlan McIlroy 提交于
A large part of xfs_sync_inodes is conditional on the SYNC_BDFLUSH which is never passed to it. This patch removes it and adds an assert that triggers in case some new code tries to pass SYNC_BDFLUSH to it. SGI-PV: 970242 SGI-Modid: xfs-linux-melb:xfs-kern:29630a Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTim Shimmin <tes@sgi.com>
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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 6 次提交
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由 Tim Shimmin 提交于
Removes STATIC on xfs_freeze function which was not manually applied for SGI-Modid: xfs-linux-melb:xfs-kern:29504a. Reviewed-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NTim Shimmin <tes@sgi.com>
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由 Vlad Apostolov 提交于
Fix for a regression caused by a recent patch that moved the DMAPI mount option processing inside xfs_parseargs(). The DMAPI mount option used to be processed in the DMAPI module loaded before xfs_parseargs() was invoked. SGI-PV: 970451 SGI-Modid: xfs-linux-melb:xfs-kern:29683a Signed-off-by: NVlad Apostolov <vapo@sgi.com> 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
Now that struct bhv_vfs doesn't have any members left we can kill it and go directly from the super_block to the xfs_mount everywhere. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29509a 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
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
All vfs ops now take struct xfs_mount pointers and the behaviour related glue is split out into methods of its own. SGI-PV: 969608 SGI-Modid: xfs-linux-melb:xfs-kern:29504a 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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