Commit 95931a24 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Jens Axboe
Browse files

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: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/bf257b1078475a415cdc3344c6a750842946e367.1705222845.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 7b4f36cd

drivers/block/null_blk/main.c

+2 −2
Original line number Diff line number Diff line
@@ -1840,7 +1840,7 @@ 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);
@@ -2174,7 +2174,7 @@ 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;