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| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2012-03-20 17:54:06 +0100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-03-21 07:42:48 +1100 |
| commit | b2bfdfa0fe08326d5be894b08eedd1cf0744528a (patch) | |
| tree | 5f38e394ce960bfde31cb77b171158be4cecbb92 | |
| parent | ad6db3cb959b7ffdeeed7366890b7e8b4b5e20ff (diff) | |
| download | mdadm-b2bfdfa0fe08326d5be894b08eedd1cf0744528a.tar.gz | |
super1.c don't keep recalculating bitmap pointer
We just calculated the pointer to the bitmap, so use it instead of
recalculating.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | super1.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -1395,8 +1395,7 @@ static int load_super1(struct supertype *st, int fd, char *devname) * should get that written out. */ locate_bitmap1(st, fd); - if (aread(fd, ((char*)super)+MAX_SB_SIZE, 512) - != 512) + if (aread(fd, bsb, 512) != 512) goto no_bitmap; uuid_from_super1(st, uuid); @@ -1663,7 +1662,7 @@ static int write_bitmap1(struct supertype *st, int fd) return -ENOMEM; memset(buf, 0xff, 4096); - memcpy(buf, ((char*)sb)+MAX_SB_SIZE, sizeof(bitmap_super_t)); + memcpy(buf, (char *)bms, sizeof(bitmap_super_t)); towrite = __le64_to_cpu(bms->sync_size) / (__le32_to_cpu(bms->chunksize)>>9); towrite = (towrite+7) >> 3; /* bits to bytes */ |