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authorJan Kara <jack@suse.cz>2017-06-09 08:59:46 +0200
committerJan Kara <jack@suse.cz>2017-08-17 19:16:24 +0200
commit42fdb8583d5a7eaf916c7323fce6cb4728f364c4 (patch)
treeab56d2a8a3735eb3e94c35cf834050ab54851e4b /fs/ocfs2/quota_local.c
parent9a8ae30e73cb8827dd0a8ae5fd505db457cfb7ed (diff)
downloadlinux-42fdb8583d5a7eaf916c7323fce6cb4728f364c4.tar.bz2
quota: Push dqio_sem down to ->read_file_info()
Push down acquisition of dqio_sem into ->read_file_info() callback. This is for consistency with other operations and it also allows us to get rid of an ugliness in OCFS2. Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ocfs2/quota_local.c')
-rw-r--r--fs/ocfs2/quota_local.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c
index 1829f6a45d46..2eeedcc2e9da 100644
--- a/fs/ocfs2/quota_local.c
+++ b/fs/ocfs2/quota_local.c
@@ -691,9 +691,6 @@ static int ocfs2_local_read_info(struct super_block *sb, int type)
struct ocfs2_quota_recovery *rec;
int locked = 0;
- /* We don't need the lock and we have to acquire quota file locks
- * which will later depend on this lock */
- up_read(&sb_dqopt(sb)->dqio_sem);
info->dqi_max_spc_limit = 0x7fffffffffffffffLL;
info->dqi_max_ino_limit = 0x7fffffffffffffffLL;
oinfo = kmalloc(sizeof(struct ocfs2_mem_dqinfo), GFP_NOFS);
@@ -772,7 +769,6 @@ static int ocfs2_local_read_info(struct super_block *sb, int type)
goto out_err;
}
- down_read(&sb_dqopt(sb)->dqio_sem);
return 0;
out_err:
if (oinfo) {
@@ -786,7 +782,6 @@ out_err:
kfree(oinfo);
}
brelse(bh);
- down_read(&sb_dqopt(sb)->dqio_sem);
return -1;
}