From bd976e52725965ddcceb9abecbcc7ca46863665c Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Mon, 1 Jul 2019 14:09:16 +0900 Subject: block: Kill gfp_t argument of blkdev_report_zones() Only GFP_KERNEL and GFP_NOIO are used with blkdev_report_zones(). In preparation of using vmalloc() for large report buffer and zone array allocations used by this function, remove its "gfp_t gfp_mask" argument and rely on the caller context to use memalloc_noio_save/restore() where necessary (block layer zone revalidation and dm-zoned I/O error path). Reviewed-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Signed-off-by: Damien Le Moal Signed-off-by: Jens Axboe --- include/linux/device-mapper.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux/device-mapper.h') diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index e1f51d607cc5..3b470cb03b66 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -95,8 +95,7 @@ typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device ** typedef int (*dm_report_zones_fn) (struct dm_target *ti, sector_t sector, struct blk_zone *zones, - unsigned int *nr_zones, - gfp_t gfp_mask); + unsigned int *nr_zones); /* * These iteration functions are typically used to check (and combine) -- cgit v1.2.3