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| author | Christoph Hellwig <hch@infradead.org> | 2007-08-29 03:44:37 +0200 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-10-16 03:37:29 +0200 |
| commit | b3aea4edc2903fdee34920630b8b2433f6452f02 (patch) | |
| tree | 9d9e93c4dac6dc5a30522e0c2ae051e3aad46b1b /fs/xfs/linux-2.6/xfs_vnode.h | |
| parent | [XFS] kill v_vfsp member from struct bhv_vnode (diff) | |
| download | linux-b3aea4edc2903fdee34920630b8b2433f6452f02.tar.xz linux-b3aea4edc2903fdee34920630b8b2433f6452f02.zip | |
[XFS] kill the v_flag member in struct bhv_vnode
All flags previously handled at the vnode level are not in the xfs_inode
where we already have a flags mechanisms and free bits for flags
previously in the vnode.
SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29495a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_vnode.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index 0f9ba6585c86..c8af208a73dc 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -27,20 +27,8 @@ struct attrlist_cursor_kern; typedef struct dentry bhv_vname_t; typedef __u64 bhv_vnumber_t; -typedef enum bhv_vflags { - VMODIFIED = 0x08, /* XFS inode state possibly differs */ - /* to the Linux inode state. */ - VTRUNCATED = 0x40, /* truncated down so flush-on-close */ -} bhv_vflags_t; - -/* - * MP locking protocols: - * v_flag, VN_LOCK/VN_UNLOCK - */ typedef struct bhv_vnode { - bhv_vflags_t v_flag; /* vnode flags (see above) */ bhv_vnumber_t v_number; /* in-core vnode number */ - spinlock_t v_lock; /* VN_LOCK/VN_UNLOCK */ atomic_t v_iocount; /* outstanding I/O count */ #ifdef XFS_VNODE_TRACE struct ktrace *v_trace; /* trace header structure */ @@ -255,35 +243,6 @@ static inline struct bhv_vnode *vn_grab(struct bhv_vnode *vp) #define VNAME_TO_VNODE(dentry) (vn_from_inode((dentry)->d_inode)) /* - * Vnode spinlock manipulation. - */ -#define VN_LOCK(vp) mutex_spinlock(&(vp)->v_lock) -#define VN_UNLOCK(vp, s) mutex_spinunlock(&(vp)->v_lock, s) - -STATIC_INLINE void vn_flagset(struct bhv_vnode *vp, uint flag) -{ - spin_lock(&vp->v_lock); - vp->v_flag |= flag; - spin_unlock(&vp->v_lock); -} - -STATIC_INLINE uint vn_flagclr(struct bhv_vnode *vp, uint flag) -{ - uint cleared; - - spin_lock(&vp->v_lock); - cleared = (vp->v_flag & flag); - vp->v_flag &= ~flag; - spin_unlock(&vp->v_lock); - return cleared; -} - -#define VMODIFY(vp) vn_flagset(vp, VMODIFIED) -#define VUNMODIFY(vp) vn_flagclr(vp, VMODIFIED) -#define VTRUNCATE(vp) vn_flagset(vp, VTRUNCATED) -#define VUNTRUNCATE(vp) vn_flagclr(vp, VTRUNCATED) - -/* * Dealing with bad inodes */ static inline void vn_mark_bad(struct bhv_vnode *vp) @@ -322,7 +281,6 @@ static inline void vn_atime_to_time_t(bhv_vnode_t *vp, time_t *tt) #define VN_CACHED(vp) (vn_to_inode(vp)->i_mapping->nrpages) #define VN_DIRTY(vp) mapping_tagged(vn_to_inode(vp)->i_mapping, \ PAGECACHE_TAG_DIRTY) -#define VN_TRUNC(vp) ((vp)->v_flag & VTRUNCATED) /* * Flags to vop_setattr/getattr. |