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| author | Chris Mason <chris.mason@oracle.com> | 2008-08-04 14:20:15 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:06 +0200 |
| commit | 2dd3e67b1eaec8504da7e12b8afee77323a49f38 (patch) | |
| tree | 794035de0243b20cda0fdf571e2ed02f29aa962e /fs/btrfs/file-item.c | |
| parent | btrfs_search_slot: reduce lock contention by cowing in two stages (diff) | |
| download | linux-2dd3e67b1eaec8504da7e12b8afee77323a49f38.tar.xz linux-2dd3e67b1eaec8504da7e12b8afee77323a49f38.zip | |
Btrfs: More throttle tuning
* Make walk_down_tree wake up throttled tasks more often
* Make walk_down_tree call cond_resched during long loops
* As the size of the ref cache grows, wait longer in throttle
* Get rid of the reada code in walk_down_tree, the leaves don't get
read anymore, thanks to the ref cache.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file-item.c')
0 files changed, 0 insertions, 0 deletions