2024-01-14 09:01:22

by Christophe JAILLET

[permalink] [raw]
Subject: [PATCH] null_blk: Remove usage of the deprecated ida_simple_xx() API

ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

This is less verbose.

Signed-off-by: Christophe JAILLET <[email protected]>
---
drivers/block/null_blk/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index b1271de64d36..293f24cc4122 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1825,7 +1825,7 @@ static void null_del_dev(struct nullb *nullb)

dev = nullb->dev;

- ida_simple_remove(&nullb_indexes, nullb->index);
+ ida_free(&nullb_indexes, nullb->index);

list_del_init(&nullb->list);

@@ -2159,7 +2159,7 @@ static int null_add_dev(struct nullb_device *dev)
blk_queue_flag_set(QUEUE_FLAG_NONROT, nullb->q);

mutex_lock(&lock);
- rv = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
+ rv = ida_alloc(&nullb_indexes, GFP_KERNEL);
if (rv < 0) {
mutex_unlock(&lock);
goto out_cleanup_zone;
--
2.43.0



2024-01-14 14:38:25

by Jens Axboe

[permalink] [raw]
Subject: Re: [PATCH] null_blk: Remove usage of the deprecated ida_simple_xx() API


On Sun, 14 Jan 2024 10:00:59 +0100, Christophe JAILLET wrote:
> ida_alloc() and ida_free() should be preferred to the deprecated
> ida_simple_get() and ida_simple_remove().
>
> This is less verbose.
>
>

Applied, thanks!

[1/1] null_blk: Remove usage of the deprecated ida_simple_xx() API
commit: 95931a245b44ee04f3359ec432e73614d44d8b38

Best regards,
--
Jens Axboe