Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f14618c6 authored by Jan Kara's avatar Jan Kara
Browse files

quota: Push dqio_sem down to ->get_next_id() 



Push down acquisition of dqio_sem into ->get_next_id() callback. Mostly
for consistency with other operations.

Reviewed-by: default avatarAndreas Dilger <adilger@dilger.ca>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent b9a1a7f4

fs/quota/dquot.c

+1 −5
Original line number Diff line number Diff line
@@ -2067,16 +2067,12 @@ EXPORT_SYMBOL(dquot_commit_info); 
int dquot_get_next_id(struct super_block *sb, struct kqid *qid)

{

	struct quota_info *dqopt = sb_dqopt(sb);

	int err;



	if (!sb_has_quota_active(sb, qid->type))

		return -ESRCH;

	if (!dqopt->ops[qid->type]->get_next_id)

		return -ENOSYS;

	down_read(&dqopt->dqio_sem);

	err = dqopt->ops[qid->type]->get_next_id(sb, qid);

	up_read(&dqopt->dqio_sem);

	return err;

	return dqopt->ops[qid->type]->get_next_id(sb, qid);

}

EXPORT_SYMBOL(dquot_get_next_id);

fs/quota/quota_v2.c

+7 −1
Original line number Diff line number Diff line
@@ -340,7 +340,13 @@ static int v2_free_file_info(struct super_block *sb, int type) 


static int v2_get_next_id(struct super_block *sb, struct kqid *qid)

{

	return qtree_get_next_id(sb_dqinfo(sb, qid->type)->dqi_priv, qid);

	struct quota_info *dqopt = sb_dqopt(sb);

	int ret;



	down_read(&dqopt->dqio_sem);

	ret = qtree_get_next_id(sb_dqinfo(sb, qid->type)->dqi_priv, qid);

	up_read(&dqopt->dqio_sem);

	return ret;

}



static const struct quota_format_ops v2_format_ops = {