[PATCH v2 0/2] btrfs: use true/false and simplify boolean parameters in btrfs_{inc,dec}_ref

[Sun YangKai <sunk67188@gmail.com>]

This tiny series removes the last 0/1 integer literals passed to
btrfs_inc_ref() / btrfs_dec_ref() and replaces the open-coded
if/else blocks with concise boolean expressions.

Patch 1 switches the callsites to the self-documenting true/false
constants, eliminating the implicit bool <-> int mixing.

Patch 2 folds the remaining if/else ladders into a single line
using the condition directly, which shrinks the code and makes the
intent obvious.

No functional change.

[Changelog]

v2:

- Introduce local variable for the conditions in patch 2, suggested by Boris

- Merge the non-zero ret handling blocks in btrfs_copy_root()

Sun YangKai (2):
  btrfs: use true/false for boolean parameters in btrfs_{inc,dec}_ref
  btrfs: simplify boolean argument for btrfs_{inc,dec}_ref

 fs/btrfs/ctree.c       | 46 +++++++++++++++---------------------------
 fs/btrfs/extent-tree.c | 21 +++++++------------
 2 files changed, 23 insertions(+), 44 deletions(-)

-- 
2.51.2