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| author | Jan Kara <jack@suse.cz> | 2012-04-25 21:10:31 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-05-15 23:34:39 +0200 |
| commit | f9ef178412cab442719c9ffdc659933f5f2fa87e (patch) | |
| tree | fd80b46cb8ac04c97a0df67063fa27a86042298d /fs/quota | |
| parent | e2a3fde75079efeb22cf1e5098d5689b664bf1d5 (diff) | |
| download | lwn-f9ef178412cab442719c9ffdc659933f5f2fa87e.tar.gz lwn-f9ef178412cab442719c9ffdc659933f5f2fa87e.zip | |
quota: Use precomputed value of sb_dqopt in dquot_quota_sync
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/dquot.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 0dcdda305c99..6e429fdda17d 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -638,7 +638,7 @@ int dquot_quota_sync(struct super_block *sb, int type, int wait) dqstats_inc(DQST_SYNCS); mutex_unlock(&dqopt->dqonoff_mutex); - if (!wait || (sb_dqopt(sb)->flags & DQUOT_QUOTA_SYS_FILE)) + if (!wait || (dqopt->flags & DQUOT_QUOTA_SYS_FILE)) return 0; /* This is not very clever (and fast) but currently I don't know about @@ -652,18 +652,18 @@ int dquot_quota_sync(struct super_block *sb, int type, int wait) * Now when everything is written we can discard the pagecache so * that userspace sees the changes. */ - mutex_lock(&sb_dqopt(sb)->dqonoff_mutex); + mutex_lock(&dqopt->dqonoff_mutex); for (cnt = 0; cnt < MAXQUOTAS; cnt++) { if (type != -1 && cnt != type) continue; if (!sb_has_quota_active(sb, cnt)) continue; - mutex_lock_nested(&sb_dqopt(sb)->files[cnt]->i_mutex, + mutex_lock_nested(&dqopt->files[cnt]->i_mutex, I_MUTEX_QUOTA); - truncate_inode_pages(&sb_dqopt(sb)->files[cnt]->i_data, 0); - mutex_unlock(&sb_dqopt(sb)->files[cnt]->i_mutex); + truncate_inode_pages(&dqopt->files[cnt]->i_data, 0); + mutex_unlock(&dqopt->files[cnt]->i_mutex); } - mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex); + mutex_unlock(&dqopt->dqonoff_mutex); return 0; } |