On 06/15/2012 12:12 AM, David Sterba wrote:
> On Wed, Jun 13, 2012 at 06:19:10PM +0800, Liu Bo wrote:
>> we use larger extent state range for both readpages and read endio, so that
>> we can lock or unlock less and avoid most of split ops, then we'll reduce
>> write
>> locks taken at endio time.
On Wed, Jun 13, 2012 at 06:19:10PM +0800, Liu Bo wrote:
> we use larger extent state range for both readpages and read endio, so that
> we can lock or unlock less and avoid most of split ops, then we'll reduce
> write
> locks taken at endio time.
>
> Signed-off-by: Liu Bo
> ---
> fs/btrfs/exten
we use larger extent state range for both readpages and read endio, so that
we can lock or unlock less and avoid most of split ops, then we'll reduce write
locks taken at endio time.
Signed-off-by: Liu Bo
---
fs/btrfs/extent_io.c | 201 +-
1 files
