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authorChris Mason <chris.mason@oracle.com>2008-04-30 13:59:35 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:02 -0400
commitd6bfde8765668c8687de72f7a40f52acdf4f2f19 (patch)
tree2e05fc608da861dd0935dedf88d94627f13a18b3 /fs/btrfs/ordered-data.c
parent2fff734fafa742236aecbdcdc8b1ff4d221cbaca (diff)
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Btrfs: Fixes for 2.6.18 enterprise kernels
2.6.18 seems to get caught in an infinite loop when cancel_rearming_delayed_workqueue is called more than once, so this switches to cancel_delayed_work, which is arguably more correct. Also, balance_dirty_pages can run into problems with 2.6.18 based kernels because it doesn't have the per-bdi dirty limits. This avoids calling balance_dirty_pages on the btree inode unless there is actually something to balance, which is a good optimization in general. Finally there's a compile fix for ordered-data.h Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
-rw-r--r--fs/btrfs/ordered-data.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index b474902c90e2..3814cb0246b4 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -18,6 +18,7 @@
#include <linux/gfp.h>
#include <linux/slab.h>
+#include <linux/blkdev.h>
#include "ctree.h"
#include "transaction.h"
#include "btrfs_inode.h"