On Wed, Apr 11, 2018 at 05:08:13PM +0800, Qu Wenruo wrote:
> It's pretty handy if we can get debug output for locking status of an
> extent buffer, specially for race related debugging.
>
> So add the following output for btrfs_print_tree() and
> btrfs_print_leaf():
> - refs
> - write_locks (as
It's pretty handy if we can get debug output for locking status of an
extent buffer, specially for race related debugging.
So add the following output for btrfs_print_tree() and
btrfs_print_leaf():
- refs
- write_locks (as w:%u)
- read_locks (as r:%u)
- blocking_writers (as bw:%u)
-
