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quota: Use 'hlist_for_each_entry' to simplify code 

Use 'hlist_for_each_entry' instead of hand writing it.
This saves a few lines of code.

Link: https://lore.kernel.org/r/f82d3e33964dcbd2aac19866735e0a8381c8a735.1619599407.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Christophe JAILLET 2021-04-28 10:44:19 +02:00 committed by Jan Kara
parent 6efb943b86
commit 8c721cb0f7
1 changed files with 2 additions and 4 deletions
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6
fs/quota/dquot.c
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@ -288,14 +288,12 @@ static inline void remove_dquot_hash(struct dquot *dquot)
static struct dquot *find_dquot(unsigned int hashent, struct super_block *sb,
struct kqid qid)
{
struct hlist_node *node;
struct dquot *dquot;
hlist_for_each (node, dquot_hash+hashent) {
dquot = hlist_entry(node, struct dquot, dq_hash);
hlist_for_each_entry(dquot, dquot_hash+hashent, dq_hash)
if (dquot->dq_sb == sb && qid_eq(dquot->dq_id, qid))
return dquot;
}
return NULL;
}