Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-11 15:40:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

bcache: Fix to remove the rcu_sched stalls.

Browse Source 
while loop was executing infinitely.
This fix ends the while loop gracefully.

Signed-off-by: Surbhi Palande <sap@daterainc.com>
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Surbhi Palande 2014-04-10 16:09:51 -07:00 committed by Kent Overstreet
parent 9aa61a992a
commit dbd810ab67
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/md/bcache/journal.c
View File

@ -194,7 +194,8 @@ int bch_journal_read(struct cache_set *c, struct list_head *list)
continue;
bsearch:
/* Binary search */
m = r = find_next_bit(bitmap, ca->sb.njournal_buckets, l + 1);
m = l;
r = find_next_bit(bitmap, ca->sb.njournal_buckets, l + 1);
pr_debug("starting binary search, l %u r %u", l, r);
while (l + 1 < r) {