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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_vnode.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_vnode.c72
1 files changed, 2 insertions, 70 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index bc7afe007338..b52528bbbfff 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -33,7 +33,7 @@
33 33
34 34
35/* 35/*
36 * Dedicated vnode inactive/reclaim sync semaphores. 36 * Dedicated vnode inactive/reclaim sync wait queues.
37 * Prime number of hash buckets since address is used as the key. 37 * Prime number of hash buckets since address is used as the key.
38 */ 38 */
39#define NVSYNC 37 39#define NVSYNC 37
@@ -82,74 +82,6 @@ vn_ioerror(
82 xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, f, l); 82 xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, f, l);
83} 83}
84 84
85/*
86 * Revalidate the Linux inode from the XFS inode.
87 * Note: i_size _not_ updated; we must hold the inode
88 * semaphore when doing that - callers responsibility.
89 */
90int
91vn_revalidate(
92 bhv_vnode_t *vp)
93{
94 struct inode *inode = vn_to_inode(vp);
95 struct xfs_inode *ip = XFS_I(inode);
96 struct xfs_mount *mp = ip->i_mount;
97 unsigned long xflags;
98
99 xfs_itrace_entry(ip);
100
101 if (XFS_FORCED_SHUTDOWN(mp))
102 return -EIO;
103
104 xfs_ilock(ip, XFS_ILOCK_SHARED);
105 inode->i_mode = ip->i_d.di_mode;
106 inode->i_uid = ip->i_d.di_uid;
107 inode->i_gid = ip->i_d.di_gid;
108 inode->i_mtime.tv_sec = ip->i_d.di_mtime.t_sec;
109 inode->i_mtime.tv_nsec = ip->i_d.di_mtime.t_nsec;
110 inode->i_ctime.tv_sec = ip->i_d.di_ctime.t_sec;
111 inode->i_ctime.tv_nsec = ip->i_d.di_ctime.t_nsec;
112
113 xflags = xfs_ip2xflags(ip);
114 if (xflags & XFS_XFLAG_IMMUTABLE)
115 inode->i_flags |= S_IMMUTABLE;
116 else
117 inode->i_flags &= ~S_IMMUTABLE;
118 if (xflags & XFS_XFLAG_APPEND)
119 inode->i_flags |= S_APPEND;
120 else
121 inode->i_flags &= ~S_APPEND;
122 if (xflags & XFS_XFLAG_SYNC)
123 inode->i_flags |= S_SYNC;
124 else
125 inode->i_flags &= ~S_SYNC;
126 if (xflags & XFS_XFLAG_NOATIME)
127 inode->i_flags |= S_NOATIME;
128 else
129 inode->i_flags &= ~S_NOATIME;
130 xfs_iunlock(ip, XFS_ILOCK_SHARED);
131
132 xfs_iflags_clear(ip, XFS_IMODIFIED);
133 return 0;
134}
135
136/*
137 * Add a reference to a referenced vnode.
138 */
139bhv_vnode_t *
140vn_hold(
141 bhv_vnode_t *vp)
142{
143 struct inode *inode;
144
145 XFS_STATS_INC(vn_hold);
146
147 inode = igrab(vn_to_inode(vp));
148 ASSERT(inode);
149
150 return vp;
151}
152
153#ifdef XFS_INODE_TRACE 85#ifdef XFS_INODE_TRACE
154 86
155/* 87/*
@@ -158,7 +90,7 @@ vn_hold(
158 */ 90 */
159static inline int xfs_icount(struct xfs_inode *ip) 91static inline int xfs_icount(struct xfs_inode *ip)
160{ 92{
161 bhv_vnode_t *vp = XFS_ITOV_NULL(ip); 93 struct inode *vp = VFS_I(ip);
162 94
163 if (vp) 95 if (vp)
164 return vn_count(vp); 96 return vn_count(vp);