From bc8230ee8e2ba967af780cdaf2dcc0f8e5eb45ca Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 8 Jun 2017 14:39:48 +0200 Subject: 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 --- include/linux/quota.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') 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 */ -- cgit v1.2.3