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documentation: kernel-api: add more info on bitmap functions

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There are some good comments about bitmap operations in lib/bitmap.c
and include/linux/bitmap.h, so format them for document generation and
pull them into core-api/kernel-api.rst.

I converted the "tables" of functions from using tabs to using spaces
so that they are more readable in the source file and in the generated
output.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Randy Dunlap
2017-10-16 16:32:51 -07:00
committed by Jonathan Corbet
parent 718d50ec78
commit 7d7363e403
3 changed files with 74 additions and 51 deletions
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4
lib/bitmap.c
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@@ -18,7 +18,9 @@
#include <asm/page.h>
/*
/**
* DOC: bitmap introduction
*
* bitmaps provide an array of bits, implemented using an an
* array of unsigned longs. The number of valid bits in a
* given bitmap does _not_ need to be an exact multiple of