| commit | 2a757f231035bc5df629b63abf4569c37c44eb47 | [log] [tgz] |
|---|---|---|
| author | Josef Bacik <josef@redhat.com> | Wed Mar 07 16:20:05 2012 -0500 |
| committer | Josef Bacik <josef@dhcp231-144.rdu.redhat.com> | Thu Mar 08 13:36:09 2012 -0500 |
| tree | fbebcfc5dbab8e9e5d8c13b2054eef5273b76253 | |
| parent | a8e0a3055f8f07f83a6bb7665bcaac6ded6716f2 [diff] |
Btrfs: set page->private to the eb We spend a lot of time looking up extent buffers from pages when we could just store the pointer to the eb the page is associated with in page->private. This patch does just that, and it makes things a little simpler and reduces a bit of CPU overhead involved with doing metadata IO. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>