linux-kernel - [PATCH] bio.h: Remove unused conditional code

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Date:	Fri, 26 Sep 2008 23:09:28 -0300
From:	Alberto Bertogli <albertito@...tiri.com.ar>
To:	Jens Axboe <jens.axboe@...cle.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	linux-kernel@...r.kernel.org
Cc:	Alberto Bertogli <albertito@...tiri.com.ar>
Subject: [PATCH] bio.h: Remove unused conditional code

The whole bio_integrity() definition is inside an #ifdef
CONFIG_BLK_DEV_INTEGRITY, there's no need for the conditional code.

Signed-off-by: Alberto Bertogli <albertito@...tiri.com.ar>
---
 include/linux/bio.h |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 0933a14..57f9532 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -458,14 +458,7 @@ static inline char *__bio_kmap_irq(struct bio *bio, unsigned short idx,
 #define bip_for_each_vec(bvl, bip, i)					\
 	__bip_for_each_vec(bvl, bip, i, (bip)->bip_idx)
 
-static inline int bio_integrity(struct bio *bio)
-{
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
-	return bio->bi_integrity != NULL;
-#else
-	return 0;
-#endif
-}
+#define bio_integrity(bio) (bio->bi_integrity != NULL)
 
 extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
 extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
-- 
1.6.0.87.g2858d

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