qedi_get_task_idx() opencodes find_and_set_bit(). Simplify it and make the
whole function a simiple almost one-liner.
CC: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
---
drivers/scsi/qedi/qedi_main.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index cd0180b1f5b9..a6e63a6c25fe 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -5,6 +5,7 @@
*/
#include <linux/module.h>
+#include <linux/find_atomic.h>
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/if_arp.h>
@@ -1824,20 +1825,13 @@ 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;
}
--
2.43.0
