When the request has been removed from the list and no other request
has been issued, we will end up with next wakeup scheduled to
MAX_JIFFY_OFFSET which is bad. So check for that.
Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx>
---
fs/ext4/super.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0348ce0..29c3078 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2740,7 +2740,8 @@ cont_thread:
if (freezing(current))
refrigerator();
- if (time_after_eq(jiffies, next_wakeup)) {
+ if ((time_after_eq(jiffies, next_wakeup)) ||
+ (MAX_JIFFY_OFFSET == next_wakeup)) {
cond_resched();
continue;
}
--
1.7.2.3
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
