commit | f248679e86fead40cc78e724c7181d6bec1a2046 | [log] [tgz] |
---|---|---|
author | Josef Bacik <josef@redhat.com> | Fri Jan 13 12:09:22 2012 -0500 |
committer | Chris Mason <chris.mason@oracle.com> | Mon Jan 16 15:29:43 2012 -0500 |
tree | 88abeee0b2a87c0f0377509525c92d3c9ec15a15 | |
parent | 8c2a3ca20f6233677ac3222c6506174010eb414f [diff] |
Btrfs: add a delalloc mutex to inodes for delalloc reservations I was using i_mutex for this, but we're getting bogus lockdep warnings by doing that and theres no real way to get rid of those, so just stop using i_mutex to protect delalloc metadata reservations and use a delalloc mutex instead. This shouldn't be contended often at all, only if you are writing and mmap writing to the file at the same time. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>