On Thu, Dec 20, 2007 at 08:02:42PM +0530, Aneesh Kumar K.V wrote:
> I am seeing this with the patch queue. I can reproduce this on x86 and
> powerpc. I see the file system full when this happens. The same happens even
> without delalloc enabled.
>
>
The below patch fix the same for me. One thing i observed with the patch queue
is, enabling delalloc by default. Delalloc doesn't handle the file system full
case because there is no block reservation. Unless we have block reservation i
guess we should disable delalloc by default.
I will send a full patch with proper log message.
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 72e1920..8b45ac0 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3791,6 +3791,7 @@ repeat:
/* if we still need more blocks and some PAs were used, try again */
if (free < needed && busy) {
ext4_unlock_group(sb, group);
+ schedule_timeout(HZ);
goto repeat;
}
-
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