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Subject[PATCH V3 4/4] zram: replace fsync_bdev with sync_blockdev
Date
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 <mcgrof@kernel.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
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 dba93b8ce511..9609e2b31d5a 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);
@@ -1991,7 +1991,7 @@ 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);
}

--
2.31.1
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