diff options
| author |   Christoph Hellwig <hch@lst.de> | 2006-09-28 10:58:52 +1000 |
|---|---|---|
| committer |   Tim Shimmin <tes@sgi.com> | 2006-09-28 10:58:52 +1000 |
| commit | fe48cae9ed979d2ac14080c837d793c4f6bfaa82 (patch) | |
| tree | 8e130619553b5415952b2184a83c6fabc7c062f8 /fs/xfs | |
| parent | [XFS] use NULL for pointer initialisation instead of zero-cast-to-ptr (diff) | |
| download | linux-dev-fe48cae9ed979d2ac14080c837d793c4f6bfaa82.tar.xz linux-dev-fe48cae9ed979d2ac14080c837d793c4f6bfaa82.zip | |
[XFS] remove bhv_lookup, _range version works aswell and has more useful
semantics.
SGI-PV: 954580
SGI-Modid: xfs-linux-melb:xfs-kern:26563a
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.h | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_behavior.c | 20 | ||||
| -rw-r--r-- | fs/xfs/xfs_behavior.h | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.h | 3 |
4 files changed, 2 insertions, 25 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index c42b3221b20c..515f5fdea57a 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -85,8 +85,6 @@ typedef enum { #define VN_BHV_HEAD(vp) ((bhv_head_t *)(&((vp)->v_bh))) #define vn_bhv_head_init(bhp,name) bhv_head_init(bhp,name) #define vn_bhv_remove(bhp,bdp) bhv_remove(bhp,bdp) -#define vn_bhv_lookup(bhp,ops) bhv_lookup(bhp,ops) -#define vn_bhv_lookup_unlocked(bhp,ops) bhv_lookup_unlocked(bhp,ops) /* * Vnode to Linux inode mapping. diff --git a/fs/xfs/xfs_behavior.c b/fs/xfs/xfs_behavior.c index f4fe3715a803..0dc17219d412 100644 --- a/fs/xfs/xfs_behavior.c +++ b/fs/xfs/xfs_behavior.c @@ -110,26 +110,6 @@ bhv_remove_not_first(bhv_head_t *bhp, bhv_desc_t *bdp) } /* - * Look for a specific ops vector on the specified behavior chain. - * Return the associated behavior descriptor. Or NULL, if not found. - */ -bhv_desc_t * -bhv_lookup(bhv_head_t *bhp, void *ops) -{ - bhv_desc_t *curdesc; - - for (curdesc = bhp->bh_first; - curdesc != NULL; - curdesc = curdesc->bd_next) { - - if (curdesc->bd_ops == ops) - return curdesc; - } - - return NULL; -} - -/* * Looks for the first behavior within a specified range of positions. * Return the associated behavior descriptor. Or NULL, if none found. */ diff --git a/fs/xfs/xfs_behavior.h b/fs/xfs/xfs_behavior.h index 6e6e56fb352d..e7ca1fed955a 100644 --- a/fs/xfs/xfs_behavior.h +++ b/fs/xfs/xfs_behavior.h @@ -176,12 +176,10 @@ extern void bhv_insert_initial(bhv_head_t *, bhv_desc_t *); * Behavior module prototypes. */ extern void bhv_remove_not_first(bhv_head_t *bhp, bhv_desc_t *bdp); -extern bhv_desc_t * bhv_lookup(bhv_head_t *bhp, void *ops); extern bhv_desc_t * bhv_lookup_range(bhv_head_t *bhp, int low, int high); extern bhv_desc_t * bhv_base(bhv_head_t *bhp); /* No bhv locking on Linux */ -#define bhv_lookup_unlocked bhv_lookup #define bhv_base_unlocked bhv_base #endif /* __XFS_BEHAVIOR_H__ */ diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index b2bd4be4200a..3091c44f29ec 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -541,7 +541,8 @@ static inline xfs_mount_t *xfs_bhvtom(bhv_desc_t *bdp) #define XFS_VFSTOM(vfs) xfs_vfstom(vfs) static inline xfs_mount_t *xfs_vfstom(bhv_vfs_t *vfs) { - return XFS_BHVTOM(bhv_lookup(VFS_BHVHEAD(vfs), &xfs_vfsops)); + return XFS_BHVTOM(bhv_lookup_range(VFS_BHVHEAD(vfs), + VFS_POSITION_XFS, VFS_POSITION_XFS)); } #define XFS_DADDR_TO_AGNO(mp,d) xfs_daddr_to_agno(mp,d) |