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| author | George Spelvin <linux@horizon.com> | 2012-10-04 17:12:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-06 03:04:48 +0900 |
| commit | 2359172a75986359ce9cf041a9aca6a32cdf8779 (patch) | |
| tree | bc5a80e6153d9c3cf749b7ec4f79874d8b321fe7 /lib/pm-notifier-error-inject.c | |
| parent | e49317d415f5a44bad8377a208d61902d752303e (diff) | |
| download | linux-2359172a75986359ce9cf041a9aca6a32cdf8779.tar.gz linux-2359172a75986359ce9cf041a9aca6a32cdf8779.tar.bz2 linux-2359172a75986359ce9cf041a9aca6a32cdf8779.zip | |
lib: vsprintf: optimize division by 10000
The same multiply-by-inverse technique can be used to convert division by
10000 to a 32x32->64-bit multiply.
Signed-off-by: George Spelvin <linux@horizon.com>
Cc: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions