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include/bitmap.h: add new functions to documentation

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I found these functions only by chance although I was looking exactly
for something like them. So, add them to the list of functions to make
them more visible.

Fixes: e837dfde15 ("bitmap: genericize percpu bitmap region iterators")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Dennis Zhou <dennis@kernel.org>
This commit is contained in:
Wolfram Sang 2020-03-04 15:09:20 +01:00 committed by Dennis Zhou
parent 780d2a9c86
commit a392d26f32
1 changed files with 6 additions and 0 deletions
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6
include/linux/bitmap.h
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@ -51,6 +51,12 @@
* 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, 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