Commit 4a765046 authored by Stephen M. Cameron's avatar Stephen M. Cameron Committed by Jens Axboe
Browse files

cciss: hoist tag masking out of loop 



In process_nonindexed_cmd, hoist figuring of masked tag out of loop since
it is the same throughout.

Signed-off-by: default avatarStephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: default avatarJens Axboe <jaxboe@fusionio.com>
parent 978eb516

drivers/block/cciss.c

+1 −3
Original line number Diff line number Diff line
@@ -3433,14 +3433,12 @@ static inline u32 process_indexed_cmd(ctlr_info_t *h, u32 raw_tag) 
/* process completion of a non-indexed command */

static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag)

{

	u32 tag;

	CommandList_struct *c = NULL;

	__u32 busaddr_masked, tag_masked;



	tag = cciss_tag_discard_error_bits(raw_tag);

	tag_masked = cciss_tag_discard_error_bits(raw_tag);

	list_for_each_entry(c, &h->cmpQ, list) {

		busaddr_masked = cciss_tag_discard_error_bits(c->busaddr);

		tag_masked = cciss_tag_discard_error_bits(tag);

		if (busaddr_masked == tag_masked) {

			finish_cmd(h, c, raw_tag);

			return next_command(h);