From 0718afd47f70cf46877c39c25d06b786e1a3f36c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 1 Jun 2023 11:44:52 +0200 Subject: block: introduce holder ops Add a new blk_holder_ops structure, which is passed to blkdev_get_by_* and installed in the block_device for exclusive claims. It will be used to allow the block layer to call back into the user of the block device for thing like notification of a removed device or a device resize. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Acked-by: Dave Chinner Reviewed-by: Dave Chinner Link: https://lore.kernel.org/r/20230601094459.1350643-10-hch@lst.de Signed-off-by: Jens Axboe --- kernel/power/swap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/power/swap.c') diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 92e41ed292ad..801c411530d1 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -357,7 +357,7 @@ static int swsusp_swap_check(void) root_swap = res; hib_resume_bdev = blkdev_get_by_dev(swsusp_resume_device, FMODE_WRITE, - NULL); + NULL, NULL); if (IS_ERR(hib_resume_bdev)) return PTR_ERR(hib_resume_bdev); @@ -1524,7 +1524,7 @@ int swsusp_check(void) mode |= FMODE_EXCL; hib_resume_bdev = blkdev_get_by_dev(swsusp_resume_device, - mode, &holder); + mode, &holder, NULL); if (!IS_ERR(hib_resume_bdev)) { set_blocksize(hib_resume_bdev, PAGE_SIZE); clear_page(swsusp_header); -- cgit v1.2.3