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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-30 13:59:35 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:02 -0400 |
| commit | d6bfde8765668c8687de72f7a40f52acdf4f2f19 (patch) | |
| tree | 2e05fc608da861dd0935dedf88d94627f13a18b3 /fs/btrfs/ordered-data.c | |
| parent | 2fff734fafa742236aecbdcdc8b1ff4d221cbaca (diff) | |
| download | linux-d6bfde8765668c8687de72f7a40f52acdf4f2f19.tar.gz linux-d6bfde8765668c8687de72f7a40f52acdf4f2f19.tar.bz2 linux-d6bfde8765668c8687de72f7a40f52acdf4f2f19.zip | |
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.c | 1 |
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" |