[PATCH 05/27] md: support REQ_OP_WRITE_ZEROES

Copy & paste from the REQ_OP_WRITE_SAME code. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke --- drivers/md/linear.c| 1 + drivers/md/md.h| 7 +++ drivers/md/multipath.c | 1 + drivers/md/raid0.c | 2 ++ drivers/md/raid1.c | 4

[PATCH 05/27] md: support REQ_OP_WRITE_ZEROES

Copy & paste from the REQ_OP_WRITE_SAME code. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke --- drivers/md/linear.c| 1 + drivers/md/md.h| 7 +++ drivers/md/multipath.c | 1 + drivers/md/raid0.c | 2 ++ drivers/md/raid1.c | 4