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[PATCH] device-mapper log bitset: fix big endian find_next_zero_bit

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This is a fix to the device-mapper-log-bitset-fix-endian patch that
switched to ext2_* versions of the set and clear bit functions.  The
find_next_zero_bit function also has to be the ext2 one.  Otherwise the
mirror target tries to recover non-existent regions beyond the end of
device.

Signed-off-by: Stefan Bader <shbader@de.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Stefan Bader 2006-02-02 14:28:07 -08:00 committed by Linus Torvalds
parent 35849c75d7
commit 1113a7e92e
1 changed files with 2 additions and 1 deletions
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3
drivers/md/dm-log.c
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@ -545,7 +545,8 @@ static int core_get_resync_work(struct dirty_log *log, region_t *region)
return 0; return 0;
do { do {
*region = find_next_zero_bit((unsigned long *) lc->sync_bits, *region = ext2_find_next_zero_bit(
(unsigned long *) lc->sync_bits,
lc->region_count, lc->region_count,
lc->sync_search); lc->sync_search);
lc->sync_search = *region + 1; lc->sync_search = *region + 1;