Both of these are metadata only commands that are not issued by the writeback code and not directly relevant to the writeback bandwith.
Signed-off-by: Christoph Hellwig <[email protected]> --- block/blk-wbt.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/block/blk-wbt.c b/block/blk-wbt.c index d500e43..6e82769 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -575,10 +575,9 @@ static inline bool wbt_should_throttle(struct rq_wb *rwb, struct bio *bio) const int op = bio_op(bio); /* - * If not a WRITE (or a discard or write zeroes), do nothing + * If not a WRITE, do nothing */ - if (!(op == REQ_OP_WRITE || op == REQ_OP_DISCARD || - op == REQ_OP_WRITE_ZEROES)) + if (op != REQ_OP_WRITE) return false; /* -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
