[PATCH v2 0/7] btrfs: one fallocate fix and removing outdated code for fallocate and reflinks

[fdmanana@kernel.org]

From: Filipe Manana <fdmanana@suse.com>

The first patch fixes a bug in fallocate (more details on its changelog),
while the remaining just remove some code and logic that is no longer
needed. The removals/clean ups are independent of the bug fix.

V2: Added one extra patch, 5/7, which was missing in v1. Fixed a type
    in the changelog of the first patch as well.

Filipe Manana (7):
  btrfs: only reserve the needed data space amount during fallocate
  btrfs: remove useless dio wait call when doing fallocate zero range
  btrfs: remove inode_dio_wait() calls when starting reflink operations
  btrfs: remove ordered extent check and wait during fallocate
  btrfs: lock the inode first before flushing range when punching hole
  btrfs: remove ordered extent check and wait during hole punching and
    zero range
  btrfs: add and use helper to assert an inode range is clean

 fs/btrfs/ctree.h   |   1 +
 fs/btrfs/file.c    | 172 ++++++++++++++++++---------------------------
 fs/btrfs/inode.c   |  37 ++++++++++
 fs/btrfs/reflink.c |  23 +++---
 4 files changed, 117 insertions(+), 116 deletions(-)

-- 
2.33.0