[PATCH 0/6] bitmap: cleanup bitmap_*_region() implementation

[Yury Norov]

bitmap_{allocate,find_free,release}_region() functions are implemented
on top of _reg_op() machinery. It duplicates existing generic functionality
with no benefits. In fact, generic alternatives may work even better
because they optimized for small_const_nbits() case and overall very well
optimized for performance and code generation.

This series drops _reg_op() entirely.

Yury Norov (6):
  bitmap: fix opencoded bitmap_allocate_region()
  bitmap: replace _reg_op(REG_OP_ALLOC) with bitmap_set()
  bitmap: replace _reg_op(REG_OP_RELEASE) with bitmap_clear()
  bitmap: replace _reg_op(REG_OP_ISFREE) with find_next_bit()
  bitmap: drop _reg_op()
  bitmap: move functions

 include/linux/bitmap.h |  65 ++++++++++++++++++-
 lib/bitmap.c           | 140 -----------------------------------------
 2 files changed, 62 insertions(+), 143 deletions(-)

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2.39.2