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authorTao Ma <tao.ma@oracle.com>2010-03-30 01:21:31 -0400
committerJoel Becker <joel.becker@oracle.com>2010-03-30 15:45:56 -0400
commitefd647f744f3cf504ed83580274bd4b6918139fe (patch)
tree321aee41e451741c49e7581219e5059ae92b457a /fs/ocfs2/dlmfs
parent9623e5a23724d09283c238960946ec6f65733afe (diff)
ocfs2_dlmfs: User DLM_* when decoding file open flags.
In commit 0016eedc4185a3cd7e578b027a6e69001b85d6c4, we have changed dlmfs to use stackglue. So when use DLM* when we decode dlm flags from open level. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlmfs')
-rw-r--r--fs/ocfs2/dlmfs/dlmfs.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index 1b0de157a08c..a99d1eafa8e2 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -112,20 +112,20 @@ MODULE_PARM_DESC(capabilities, DLMFS_CAPABILITIES);
112 * O_RDONLY -> PRMODE level 112 * O_RDONLY -> PRMODE level
113 * O_WRONLY -> EXMODE level 113 * O_WRONLY -> EXMODE level
114 * 114 *
115 * O_NONBLOCK -> LKM_NOQUEUE 115 * O_NONBLOCK -> NOQUEUE
116 */ 116 */
117static int dlmfs_decode_open_flags(int open_flags, 117static int dlmfs_decode_open_flags(int open_flags,
118 int *level, 118 int *level,
119 int *flags) 119 int *flags)
120{ 120{
121 if (open_flags & (O_WRONLY|O_RDWR)) 121 if (open_flags & (O_WRONLY|O_RDWR))
122 *level = LKM_EXMODE; 122 *level = DLM_LOCK_EX;
123 else 123 else
124 *level = LKM_PRMODE; 124 *level = DLM_LOCK_PR;
125 125
126 *flags = 0; 126 *flags = 0;
127 if (open_flags & O_NONBLOCK) 127 if (open_flags & O_NONBLOCK)
128 *flags |= LKM_NOQUEUE; 128 *flags |= DLM_LKF_NOQUEUE;
129 129
130 return 0; 130 return 0;
131} 131}
@@ -166,7 +166,7 @@ static int dlmfs_file_open(struct inode *inode,
166 * to be able userspace to be able to distinguish a 166 * to be able userspace to be able to distinguish a
167 * valid lock request from one that simply couldn't be 167 * valid lock request from one that simply couldn't be
168 * granted. */ 168 * granted. */
169 if (flags & LKM_NOQUEUE && status == -EAGAIN) 169 if (flags & DLM_LKF_NOQUEUE && status == -EAGAIN)
170 status = -ETXTBSY; 170 status = -ETXTBSY;
171 kfree(fp); 171 kfree(fp);
172 goto bail; 172 goto bail;
@@ -193,7 +193,7 @@ static int dlmfs_file_release(struct inode *inode,
193 status = 0; 193 status = 0;
194 if (fp) { 194 if (fp) {
195 level = fp->fp_lock_level; 195 level = fp->fp_lock_level;
196 if (level != LKM_IVMODE) 196 if (level != DLM_LOCK_IV)
197 user_dlm_cluster_unlock(&ip->ip_lockres, level); 197 user_dlm_cluster_unlock(&ip->ip_lockres, level);
198 198
199 kfree(fp); 199 kfree(fp);