[PATCH 0/3] btrfs: some improvements around nocow checking

[fdmanana@kernel.org]

From: Filipe Manana <fdmanana@suse.com>

Improve nocow write checking to avoid less iterations and less work when
doing buffered writes by checking multiple consecutive extents, plus a
couple cleanups.

Filipe Manana (3):
  btrfs: update function comment for btrfs_check_nocow_lock()
  btrfs: assert we can NOCOW the range in btrfs_truncate_block()
  btrfs: make btrfs_check_nocow_lock() check more than one extent

 fs/btrfs/file.c  | 43 +++++++++++++++++++++++++++++++++----------
 fs/btrfs/inode.c |  7 +++++--
 2 files changed, 38 insertions(+), 12 deletions(-)

-- 
2.47.2