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| author | David Chinner <dgc@sgi.com> | 2006-11-11 18:04:54 +1100 |
|---|---|---|
| committer | Tim Shimmin <tes@sgi.com> | 2006-11-11 18:04:54 +1100 |
| commit | 7a18c386078eaf17ae54595f66c0d64d9c1cb29c (patch) | |
| tree | d3194ced5802969f78cbd21c9d99dc01c622bb51 /fs/xfs/xfs_inode.h | |
| parent | 2e2e7bb1fd857b9fc83b0cd77b6b647ebb423301 (diff) | |
| download | op-kernel-dev-7a18c386078eaf17ae54595f66c0d64d9c1cb29c.zip op-kernel-dev-7a18c386078eaf17ae54595f66c0d64d9c1cb29c.tar.gz | |
[XFS] Clean up i_flags and i_flags_lock handling.
SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27358a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index e96eb08..bc82372 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -305,6 +305,47 @@ typedef struct xfs_inode { #endif } xfs_inode_t; + +/* + * i_flags helper functions + */ +static inline void +__xfs_iflags_set(xfs_inode_t *ip, unsigned short flags) +{ + ip->i_flags |= flags; +} + +static inline void +xfs_iflags_set(xfs_inode_t *ip, unsigned short flags) +{ + spin_lock(&ip->i_flags_lock); + __xfs_iflags_set(ip, flags); + spin_unlock(&ip->i_flags_lock); +} + +static inline void +xfs_iflags_clear(xfs_inode_t *ip, unsigned short flags) +{ + spin_lock(&ip->i_flags_lock); + ip->i_flags &= ~flags; + spin_unlock(&ip->i_flags_lock); +} + +static inline int +__xfs_iflags_test(xfs_inode_t *ip, unsigned short flags) +{ + return (ip->i_flags & flags); +} + +static inline int +xfs_iflags_test(xfs_inode_t *ip, unsigned short flags) +{ + int ret; + spin_lock(&ip->i_flags_lock); + ret = __xfs_iflags_test(ip, flags); + spin_unlock(&ip->i_flags_lock); + return ret; +} #endif /* __KERNEL__ */ |
