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xfs: always take the iolock around xfs_setattr_size

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There is no reason to conditionally take the iolock inside xfs_setattr_size
when we can let the caller handle it unconditionally, which just incrases
the lock hold time for the case where it was previously taken internally
by a few instructions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Christoph Hellwig
2013-10-14 07:09:35 -07:00
committed by Ben Myers
parent 59e5a0e821
commit 76ca4c238c
4 changed files with 24 additions and 22 deletions
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2
fs/xfs/xfs_iops.h
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@@ -38,6 +38,6 @@ extern void xfs_setup_inode(struct xfs_inode *);
extern int xfs_setattr_nonsize(struct xfs_inode *ip, struct iattr *vap,
int flags);
extern int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap, int flags);
extern int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap);
#endif /* __XFS_IOPS_H__ */