[PATCH v2 17/35] scsi: qedi: rework qedi_get_task_idx()

Yury Norov
2023-12-03T19:34:42Z

Simplify the function by using a dedicated find_and_set_bit().

CC: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Yury Norov <yury.norov@gmail.com>
---
drivers/scsi/qedi/qedi_main.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index cd0180b1f5b9..2f940c6898ef 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -1824,20 +1824,13 @@ int qedi_get_task_idx(struct qedi_ctx *qedi)
{
s16 tmp_idx;

-again:
- tmp_idx = find_first_zero_bit(qedi->task_idx_map,
- MAX_ISCSI_TASK_ENTRIES);
+ tmp_idx = find_and_set_bit(qedi->task_idx_map, MAX_ISCSI_TASK_ENTRIES);

if (tmp_idx >= MAX_ISCSI_TASK_ENTRIES) {
QEDI_ERR(&qedi->dbg_ctx, "FW task context pool is full.\n");
tmp_idx = -1;
- goto err_idx;
}

- if (test_and_set_bit(tmp_idx, qedi->task_idx_map))
- goto again;
-
-err_idx:
return tmp_idx;
}

--
2.40.1