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authorStephen M. Cameron <scameron@beardog.cce.hp.com>2011-03-12 10:02:11 +0100
committerJens Axboe <jaxboe@fusionio.com>2011-03-12 10:02:11 +0100
commit4a765046553a88e4ec80ad84d2131b9e69ab4ab0 (patch)
tree62e32151bb8595313fc11cbf987bad62cf140212 /drivers/block/cciss.c
parent978eb516a4e1a1b47163518d6f5d5e81ab27a583 (diff)
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: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index eeed7aeb0b8..0a296c1eff4 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -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);