[XFS] remove struct vnode::v_type
SGI-PV: 936236
SGI-Modid: xfs-linux:xfs-kern:195878a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 1377c86..c4aa24f 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -104,7 +104,7 @@
* If it's a directory with any blocks, read-ahead block 0
* as we're almost certain to have the next operation be a read there.
*/
- if (vp->v_type == VDIR && ip->i_d.di_nextents > 0) {
+ if (VN_ISDIR(vp) && ip->i_d.di_nextents > 0) {
mode = xfs_ilock_map_shared(ip);
if (ip->i_d.di_nextents > 0)
(void)xfs_da_reada_buf(NULL, ip, 0, XFS_DATA_FORK);
@@ -163,18 +163,21 @@
/*
* Copy from in-core inode.
*/
- vap->va_type = vp->v_type;
- vap->va_mode = ip->i_d.di_mode & MODEMASK;
+ vap->va_mode = ip->i_d.di_mode;
vap->va_uid = ip->i_d.di_uid;
vap->va_gid = ip->i_d.di_gid;
vap->va_projid = ip->i_d.di_projid;
/*
* Check vnode type block/char vs. everything else.
- * Do it with bitmask because that's faster than looking
- * for multiple values individually.
*/
- if (((1 << vp->v_type) & ((1<<VBLK) | (1<<VCHR))) == 0) {
+ switch (ip->i_d.di_mode & S_IFMT) {
+ case S_IFBLK:
+ case S_IFCHR:
+ vap->va_rdev = ip->i_df.if_u2.if_rdev;
+ vap->va_blocksize = BLKDEV_IOSIZE;
+ break;
+ default:
vap->va_rdev = 0;
if (!(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
@@ -224,9 +227,7 @@
(ip->i_d.di_extsize << mp->m_sb.sb_blocklog) :
(mp->m_sb.sb_rextsize << mp->m_sb.sb_blocklog);
}
- } else {
- vap->va_rdev = ip->i_df.if_u2.if_rdev;
- vap->va_blocksize = BLKDEV_IOSIZE;
+ break;
}
vap->va_atime.tv_sec = ip->i_d.di_atime.t_sec;
@@ -468,7 +469,7 @@
m |= S_ISGID;
#if 0
/* Linux allows this, Irix doesn't. */
- if ((vap->va_mode & S_ISVTX) && vp->v_type != VDIR)
+ if ((vap->va_mode & S_ISVTX) && !VN_ISDIR(vp))
m |= S_ISVTX;
#endif
if (m && !capable(CAP_FSETID))
@@ -546,10 +547,10 @@
goto error_return;
}
- if (vp->v_type == VDIR) {
+ if (VN_ISDIR(vp)) {
code = XFS_ERROR(EISDIR);
goto error_return;
- } else if (vp->v_type != VREG) {
+ } else if (!VN_ISREG(vp)) {
code = XFS_ERROR(EINVAL);
goto error_return;
}
@@ -1567,7 +1568,7 @@
vp = BHV_TO_VNODE(bdp);
ip = XFS_BHVTOI(bdp);
- if ((vp->v_type != VREG) || (ip->i_d.di_mode == 0)) {
+ if (!VN_ISREG(vp) || (ip->i_d.di_mode == 0)) {
return 0;
}
@@ -1895,7 +1896,7 @@
dp = XFS_BHVTOI(dir_bdp);
mp = dp->i_mount;
- dm_di_mode = vap->va_mode|VTTOIF(vap->va_type);
+ dm_di_mode = vap->va_mode;
namelen = VNAMELEN(dentry);
if (DM_EVENT_ENABLED(dir_vp->v_vfsp, dp, DM_EVENT_CREATE)) {
@@ -1973,8 +1974,7 @@
(error = XFS_DIR_CANENTER(mp, tp, dp, name, namelen)))
goto error_return;
rdev = (vap->va_mask & XFS_AT_RDEV) ? vap->va_rdev : 0;
- error = xfs_dir_ialloc(&tp, dp,
- MAKEIMODE(vap->va_type,vap->va_mode), 1,
+ error = xfs_dir_ialloc(&tp, dp, vap->va_mode, 1,
rdev, credp, prid, resblks > 0,
&ip, &committed);
if (error) {
@@ -2620,7 +2620,7 @@
vn_trace_entry(src_vp, __FUNCTION__, (inst_t *)__return_address);
target_namelen = VNAMELEN(dentry);
- if (src_vp->v_type == VDIR)
+ if (VN_ISDIR(src_vp))
return XFS_ERROR(EPERM);
src_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(src_vp), &xfs_vnodeops);
@@ -2805,7 +2805,7 @@
tp = NULL;
dp_joined_to_trans = B_FALSE;
- dm_di_mode = vap->va_mode|VTTOIF(vap->va_type);
+ dm_di_mode = vap->va_mode;
if (DM_EVENT_ENABLED(dir_vp->v_vfsp, dp, DM_EVENT_CREATE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE,
@@ -2879,8 +2879,7 @@
/*
* create the directory inode.
*/
- error = xfs_dir_ialloc(&tp, dp,
- MAKEIMODE(vap->va_type,vap->va_mode), 2,
+ error = xfs_dir_ialloc(&tp, dp, vap->va_mode, 2,
0, credp, prid, resblks > 0,
&cdp, NULL);
if (error) {
@@ -3650,7 +3649,7 @@
vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
- if (vp->v_type == VDIR)
+ if (VN_ISDIR(vp))
return 1;
ip = XFS_BHVTOI(bdp);
if (locktype == VRWLOCK_WRITE) {
@@ -3681,7 +3680,7 @@
vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
- if (vp->v_type == VDIR)
+ if (VN_ISDIR(vp))
return;
ip = XFS_BHVTOI(bdp);
if (locktype == VRWLOCK_WRITE) {
@@ -4567,7 +4566,7 @@
/*
* must be a regular file and have write permission
*/
- if (vp->v_type != VREG)
+ if (!VN_ISREG(vp))
return XFS_ERROR(EINVAL);
xfs_ilock(ip, XFS_ILOCK_SHARED);