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authorJan Kara <jack@suse.cz>2017-06-08 14:39:48 +0200
committerJan Kara <jack@suse.cz>2017-08-17 18:52:48 +0200
commitbc8230ee8e2ba967af780cdaf2dcc0f8e5eb45ca (patch)
treee35a0236c766c6e9db88548fb8ff0dc7861119e2 /include/linux/quota.h
parentaae4e7a8bc44722fe70d58920a36916b1043195e (diff)
quota: Convert dqio_mutex to rwsem
Convert dqio_mutex to rwsem and call it dqio_sem. No functional changes yet. Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/quota.h')
-rw-r--r--include/linux/quota.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h
index bfd077ca6ac3..3a6df7461642 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -521,7 +521,7 @@ static inline void quota_send_warning(struct kqid qid, dev_t dev,
struct quota_info {
unsigned int flags; /* Flags for diskquotas on this device */
- struct mutex dqio_mutex; /* lock device while I/O in progress */
+ struct rw_semaphore dqio_sem; /* Lock quota file while I/O in progress */
struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */
struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */
const struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */