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| author | Christoph Hellwig <hch@infradead.org> | 2008-08-13 16:13:45 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-08-13 16:13:45 +1000 |
| commit | 907f49a8f552acc5d75635e86d567f05daf5c0d8 (patch) | |
| tree | a6c835cf6b5be39111c0107039e8123e273339a2 /fs/xfs/linux-2.6/xfs_vnode.c | |
| parent | 0b1f917730dc2276fadbd9813ac3666abd7b1cbd (diff) | |
| download | lwn-907f49a8f552acc5d75635e86d567f05daf5c0d8.tar.gz lwn-907f49a8f552acc5d75635e86d567f05daf5c0d8.zip | |
[XFS] implement IHOLD/IRELE directly
Now that all direct calls to VN_HOLD/VN_RELE are gone we can implement
IHOLD/IRELE directly.
For the IHOLD case also replace igrab with a direct increment of i_count
because we are guaranteed to already have a live and referenced inode by
the VFS. Also remove the vn_hold statistic because it's been rather
meaningless for some time with most references done by other callers.
SGI-PV: 981498
SGI-Modid: xfs-linux-melb:xfs-kern:31764a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_vnode.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c index 4af972b0166c..1c5a34f5c3c0 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.c +++ b/fs/xfs/linux-2.6/xfs_vnode.c @@ -82,24 +82,6 @@ vn_ioerror( xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, f, l); } - -/* - * Add a reference to a referenced vnode. - */ -bhv_vnode_t * -vn_hold( - bhv_vnode_t *vp) -{ - struct inode *inode; - - XFS_STATS_INC(vn_hold); - - inode = igrab(vp); - ASSERT(inode); - - return vp; -} - #ifdef XFS_INODE_TRACE /* |