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cciss: hoist tag masking out of loop

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

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Stephen M. Cameron 2011-03-12 10:02:11 +01:00 committed by Jens Axboe
parent 978eb516a4
commit 4a76504655
1 changed files with 1 additions and 3 deletions
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4
drivers/block/cciss.c
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@ -3433,14 +3433,12 @@ static inline u32 process_indexed_cmd(ctlr_info_t *h, u32 raw_tag)
/* process completion of a non-indexed command */ /* process completion of a non-indexed command */
static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag) static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag)
{ {
u32 tag;
CommandList_struct *c = NULL; CommandList_struct *c = NULL;
__u32 busaddr_masked, tag_masked; __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) { list_for_each_entry(c, &h->cmpQ, list) {
busaddr_masked = cciss_tag_discard_error_bits(c->busaddr); busaddr_masked = cciss_tag_discard_error_bits(c->busaddr);
tag_masked = cciss_tag_discard_error_bits(tag);
if (busaddr_masked == tag_masked) { if (busaddr_masked == tag_masked) {
finish_cmd(h, c, raw_tag); finish_cmd(h, c, raw_tag);
return next_command(h); return next_command(h);