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[08/12] lustre: obdclass: cosmetic changes in pool handling

Message ID 1639321683-22909-9-git-send-email-jsimmons@infradead.org (mailing list archive)
State New, archived
Headers show
Series lustre: backport OpenSFS work Dec 12, 2021 | expand

Commit Message

James Simmons Dec. 12, 2021, 3:07 p.m. UTC 
From: Sergey Cheremencev <sergey.cheremencev@hpe.com>

cosmetic changes in pool handling:
- make tgt_pool_free void
- set default rc value in lu_tgt_check_index.

HPE-bug-id: LUS-9547
WC-bug-id: https://jira.whamcloud.com/browse/LU-15110
Lustre-commit: d01cae3ec8758fc27 ("LU-15110 quota: cosmetic changes in PQ")
Signed-off-by: Sergey Cheremencev <sergey.cheremencev@hpe.com>
Reviewed-on: https://review.whamcloud.com/45258
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
---
 fs/lustre/include/lu_object.h    |  2 +-
 fs/lustre/obdclass/lu_tgt_pool.c | 15 +++++++--------
 2 files changed, 8 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/lustre/include/lu_object.h b/fs/lustre/include/lu_object.h
index 146398a..3fb40c6 100644
--- a/fs/lustre/include/lu_object.h
+++ b/fs/lustre/include/lu_object.h
@@ -1423,7 +1423,7 @@  struct lu_tgt_pool {
 int lu_tgt_pool_init(struct lu_tgt_pool *op, unsigned int count);
 int lu_tgt_pool_add(struct lu_tgt_pool *op, u32 idx, unsigned int min_count);
 int lu_tgt_pool_remove(struct lu_tgt_pool *op, u32 idx);
-int lu_tgt_pool_free(struct lu_tgt_pool *op);
+void lu_tgt_pool_free(struct lu_tgt_pool *op);
 int lu_tgt_check_index(int idx, struct lu_tgt_pool *osts);
 int lu_tgt_pool_extend(struct lu_tgt_pool *op, unsigned int min_count);
 
diff --git a/fs/lustre/obdclass/lu_tgt_pool.c b/fs/lustre/obdclass/lu_tgt_pool.c
index 17bae54..38ab83d 100644
--- a/fs/lustre/obdclass/lu_tgt_pool.c
+++ b/fs/lustre/obdclass/lu_tgt_pool.c
@@ -197,14 +197,15 @@  int lu_tgt_pool_remove(struct lu_tgt_pool *op, u32 idx)
 
 int lu_tgt_check_index(int idx, struct lu_tgt_pool *osts)
 {
-	int rc = 0, i;
+	int i, rc = -ENOENT;
 
 	down_read(&osts->op_rw_sem);
 	for (i = 0; i < osts->op_count; i++) {
-		if (osts->op_array[i] == idx)
+		if (osts->op_array[i] == idx) {
+			rc = 0;
 			goto out;
+		}
 	}
-	rc = -ENOENT;
 out:
 	up_read(&osts->op_rw_sem);
 	return rc;
@@ -219,13 +220,11 @@  int lu_tgt_check_index(int idx, struct lu_tgt_pool *osts)
  * deleted from memory.
  *
  * @op		pool to be freed.
- *
- * Return:	0 on success or if pool was already freed
  */
-int lu_tgt_pool_free(struct lu_tgt_pool *op)
+void lu_tgt_pool_free(struct lu_tgt_pool *op)
 {
 	if (op->op_size == 0)
-		return 0;
+		return;
 
 	down_write(&op->op_rw_sem);
 
@@ -235,6 +234,6 @@  int lu_tgt_pool_free(struct lu_tgt_pool *op)
 	op->op_size = 0;
 
 	up_write(&op->op_rw_sem);
-	return 0;
+	return;
 }
 EXPORT_SYMBOL(lu_tgt_pool_free);