From: Shaohua Li <shli@xxxxxx> Fix some problems when setting up loop device with a block device as back file and create/mount ext4 in the loop device. Thanks, Shaohua Shaohua Li (3): block/loop: don't hijack error number block/loop: use FALLOC_FL_ZERO_RANGE for REQ_OP_WRITE_ZEROES block: don't print message for discard error block/blk-core.c | 2 ++ drivers/block/loop.c | 9 ++++++--- 2 files changed, 8 insertions(+), 3 deletions(-) -- 2.9.5
