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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-04-29 09:54:35 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-04-29 14:48:54 +0200 |
| commit | 4917fa292558593d36b2880977ea206f7727dbe5 (patch) | |
| tree | 5ef03fba3ca3f3b1f615e9d558f7138619787d3a /drivers/block | |
| parent | 6f6a036e6e061563efecb61505fc4cc3ca415f80 (diff) | |
| download | linux-3.10-4917fa292558593d36b2880977ea206f7727dbe5.tar.gz linux-3.10-4917fa292558593d36b2880977ea206f7727dbe5.tar.bz2 linux-3.10-4917fa292558593d36b2880977ea206f7727dbe5.zip | |
block: no need to initialize rq->cmd in prepare_flush_fn hook
The block layer initializes rq->cmd (queue_flush calls rq_init) so
prepare_flush_fn hooks don't need to do that.
The purpose of this patch is to remove sizeof(rq->cmd), as a
preparation for large command support, which changes rq->cmd from the
static array to a pointer. sizeof(rq->cmd) will not make sense.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/ps3disk.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index 78e9ea73a31..d797e209951 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -405,7 +405,6 @@ static void ps3disk_prepare_flush(struct request_queue *q, struct request *req) dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__); - memset(req->cmd, 0, sizeof(req->cmd)); req->cmd_type = REQ_TYPE_FLUSH; } |