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authorJoe Perches <joe@perches.com>2011-08-02 12:32:02 +0100
committerAlasdair G Kergon <agk@redhat.com>2011-08-02 12:32:02 +0100
commite29e65aacbd9e628378084905cbcf62a9fa4a8cc (patch)
tree279e6e87d60da82c082833205c996d7046b1a46d /drivers/md/dm-log.c
parent6c9b27ab08aaf46426515b8b858ad9c60731c7a1 (diff)
downloadop-kernel-dev-e29e65aacbd9e628378084905cbcf62a9fa4a8cc.zip
op-kernel-dev-e29e65aacbd9e628378084905cbcf62a9fa4a8cc.tar.gz
dm: use vzalloc
Use vzalloc() instead of vmalloc()+memset(). Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-log.c')
-rw-r--r--drivers/md/dm-log.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 306ce12..3b52bb7 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -492,7 +492,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
memset(lc->sync_bits, (sync == NOSYNC) ? -1 : 0, bitset_size);
lc->sync_count = (sync == NOSYNC) ? region_count : 0;
- lc->recovering_bits = vmalloc(bitset_size);
+ lc->recovering_bits = vzalloc(bitset_size);
if (!lc->recovering_bits) {
DMWARN("couldn't allocate sync bitset");
vfree(lc->sync_bits);
@@ -504,7 +504,6 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
kfree(lc);
return -ENOMEM;
}
- memset(lc->recovering_bits, 0, bitset_size);
lc->sync_search = 0;
log->context = lc;
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