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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/ioctl.h
parent2fff734fafa742236aecbdcdc8b1ff4d221cbaca (diff)
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>
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