From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 95931a245b44ee04f3359ec432e73614d44d8b38 ]
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 christophe.jaillet@wanadoo.fr Link: https://lore.kernel.org/r/bf257b1078475a415cdc3344c6a750842946e367.170522284... Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Xiangyu Chen xiangyu.chen@windriver.com --- 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 4d78b5583dc6..f58778b57375 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1764,7 +1764,7 @@ 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);
@@ -2103,7 +2103,7 @@ static int null_add_dev(struct nullb_device *dev) blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, 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;