From 00c5495c54f785beb0f6a34f7a3674d3ea0997d5 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 25 Oct 2021 10:54:26 +0800 Subject: [PATCH] zram: replace fsync_bdev with sync_blockdev When calling fsync_bdev(), zram driver guarantees that the bdev won't be opened by anyone, then there can't be one active fs/superblock over the zram bdev, so replace fsync_bdev with sync_blockdev. Reviewed-by: Luis Chamberlain Signed-off-by: Ming Lei Acked-by: Minchan Kim Link: https://lore.kernel.org/r/20211025025426.2815424-5-ming.lei@redhat.com Signed-off-by: Jens Axboe --- drivers/block/zram/zram_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 2dfa3a3..edc6bd64 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1790,7 +1790,7 @@ static ssize_t reset_store(struct device *dev, mutex_unlock(&bdev->bd_disk->open_mutex); /* Make sure all the pending I/O are finished */ - fsync_bdev(bdev); + sync_blockdev(bdev); zram_reset_device(zram); mutex_lock(&bdev->bd_disk->open_mutex); @@ -1995,7 +1995,7 @@ static int zram_remove(struct zram *zram) ; } else { /* Make sure all the pending I/O are finished */ - fsync_bdev(bdev); + sync_blockdev(bdev); zram_reset_device(zram); } -- 2.7.4