[RESEND,v2,0/5] A few bugfix and cleanup patches for sbitmap

Message

Kemeng Shi Dec. 22, 2022, 2:33 p.m. UTC

Hi, this series contain a bugfix patch to correct wake_batch
recalculation to avoid potential IO hung and a few cleanup patches to
remove unnecessary check and repeat code in sbitmap. Thanks.

---
v2:
 -add patch "sbitmap: correct wake_batch recalculation to avoid potential
IO hung"
---

Kemeng Shi (5):
  sbitmap: remove unnecessary calculation of alloc_hint in
    __sbitmap_get_shallow
  sbitmap: remove redundant check in __sbitmap_queue_get_batch
  sbitmap: rewrite sbitmap_find_bit_in_index to reduce repeat code
  sbitmap: add sbitmap_find_bit to remove repeat code in
    __sbitmap_get/__sbitmap_get_shallow
  sbitmap: correct wake_batch recalculation to avoid potential IO hung

 lib/sbitmap.c | 103 ++++++++++++++++++++++----------------------------
 1 file changed, 46 insertions(+), 57 deletions(-)