* [PATCH 3/3] bio-integrity: use kmem_cache_zalloc in bio_integrity_alloc_bioset()
@ 2012-02-03 13:50 amit.sahrawat83
0 siblings, 0 replies; only message in thread
From: amit.sahrawat83 @ 2012-02-03 13:50 UTC (permalink / raw)
To: Alexander Viro; +Cc: Amit Sahrawat, linux-fsdevel, linux-kernel, Amit Sahrawat
From: Amit Sahrawat <amit.sahrawat83@gmail.com>
Use advantage of kmem_cache_zalloc() to remove memset() call in
bio_integrity_alloc_bioset()
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
---
fs/bio-integrity.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index c2183f3..836e34b 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -93,7 +93,7 @@ struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio,
/* Lower order allocations come straight from slab */
if (!use_bip_pool(idx))
- bip = kmem_cache_alloc(bip_slab[idx].slab, gfp_mask);
+ bip = kmem_cache_zalloc(bip_slab[idx].slab, gfp_mask);
/* Use mempool if lower order alloc failed or max vecs were requested */
if (bip == NULL) {
@@ -106,8 +106,6 @@ struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio,
}
}
- memset(bip, 0, sizeof(*bip));
-
bip->bip_slab = idx;
bip->bip_bio = bio;
bio->bi_integrity = bip;
--
1.7.2.3
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