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Merge branch 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

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Pull percpu updates from Dennis Zhou:
 "This is just a few documentation fixes for percpu refcount and bitmap
  helpers that went in v5.6, and moving my emails to all be at korg"

* 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
  percpu: update copyright emails to dennis@kernel.org
  include/bitmap.h: add new functions to documentation
  include/bitmap.h: add missing parameter in docs
  percpu_ref: Fix comment regarding percpu_ref_init flags
This commit is contained in:
Linus Torvalds
2020-04-02 15:21:48 -07:00
parent 8c1b724ddb bfacd38f8d
commit ac438771cc
4 changed files with 13 additions and 6 deletions
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8
include/linux/bitmap.h
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@@ -50,7 +50,13 @@
* bitmap_set(dst, pos, nbits) Set specified bit area
* bitmap_clear(dst, pos, nbits) Clear specified bit area
* bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
* bitmap_find_next_zero_area_off(buf, len, pos, n, mask) as above
* bitmap_find_next_zero_area_off(buf, len, pos, n, mask, mask_off) as above
* bitmap_next_clear_region(map, &start, &end, nbits) Find next clear region
* bitmap_next_set_region(map, &start, &end, nbits) Find next set region
* bitmap_for_each_clear_region(map, rs, re, start, end)
* Iterate over all clear regions
* bitmap_for_each_set_region(map, rs, re, start, end)
* Iterate over all set regions
* bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n
* bitmap_shift_left(dst, src, n, nbits) *dst = *src << n
* bitmap_cut(dst, src, first, n, nbits) Cut n bits from first, copy rest