Changes since v2: - [1/2]: Remove !bdev check and !CONFIG_BLOCK stub. Changes since v1: - Added helper to block level instead of manual accessing bd_inode from the filesystem as suggested by Christoph Hellwig Yuezhang Mo (2): block: add sync_blockdev_range() exfat: reduce block requests when zeroing a cluster block/bdev.c | 7 +++++++ fs/exfat/fatent.c | 41 +++++++++++++++++------------------------ include/linux/blkdev.h | 1 + 3 files changed, 25 insertions(+), 24 deletions(-) -- 2.25.1