| commit | b311e921b385b5a848f0806df16276aca1ecae07 | |
| author | Robert P. J. Day <rpjday@mindspring.com> | |
| Wed, 17 Oct 2007 06:29:32 +0000 (16 23:29 -0700) | ||
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | |
| Wed, 17 Oct 2007 15:42:56 +0000 (17 08:42 -0700) | ||
| tree | 957947e319b23150ddbbf7db52f9bdd24b6cdba5 | treesnapshot (tar.gz zip) |
| parent | d9aacccf457d07d729cfc7bf20ff0c7428357a9f | commitdiff |
Add a "rounddown_pow_of_two" routine to log2.h
To go along with the existing "roundup_pow_of_two" routine, add one for
rounding down since that operation appears to crop up on a regular basis in
the source tree.
[m.kozlowski@tuxland.pl: fix unbalanced parentheses]
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
To go along with the existing "roundup_pow_of_two" routine, add one for
rounding down since that operation appears to crop up on a regular basis in
the source tree.
[m.kozlowski@tuxland.pl: fix unbalanced parentheses]
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| include/linux/log2.h | diffblobblamehistory |