Filipe Manana c50d3e71c3 Btrfs: more efficient io tree navigation on wait_extent_bit ...

If we don't reschedule use rb_next to find the next extent state
instead of a full tree search, which is more efficient and safe
since we didn't release the io tree's lock.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>

2014-04-07 09:08:47 -07:00

132 KiB

Raw Blame History

View Raw