From 74fa8f9c553f7b5ccab7d103acae63cc2e080465 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 15 Feb 2024 08:10:47 +0100 Subject: block: pass a queue_limits argument to blk_alloc_disk Pass a queue_limits to blk_alloc_disk and apply it if non-NULL. This will allow allocating queues with valid queue limits instead of setting the values one at a time later. Also change blk_alloc_disk to return an ERR_PTR instead of just NULL which can't distinguish errors. Signed-off-by: Christoph Hellwig Reviewed-by: Dan Williams Reviewed-by: Himanshu Madhani Link: https://lore.kernel.org/r/20240215071055.2201424-2-hch@lst.de Signed-off-by: Jens Axboe --- arch/xtensa/platforms/iss/simdisk.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index 178cf96ca10a..defc67909a9c 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -264,16 +264,18 @@ static int __init simdisk_setup(struct simdisk *dev, int which, struct proc_dir_entry *procdir) { char tmp[2] = { '0' + which, 0 }; - int err = -ENOMEM; + int err; dev->fd = -1; dev->filename = NULL; spin_lock_init(&dev->lock); dev->users = 0; - dev->gd = blk_alloc_disk(NUMA_NO_NODE); - if (!dev->gd) + dev->gd = blk_alloc_disk(NULL, NUMA_NO_NODE); + if (IS_ERR(dev->gd)) { + err = PTR_ERR(dev->gd); goto out; + } dev->gd->major = simdisk_major; dev->gd->first_minor = which; dev->gd->minors = SIMDISK_MINORS; -- cgit v1.2.3