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(parent: e7dd15f) | patch
lib: vsprintf: optimize division by 10 for small integers
authorGeorge Spelvin <linux@horizon.com>
Thu, 13 Sep 2012 01:01:05 +0000 (11:01 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Mon, 17 Sep 2012 10:46:06 +0000 (20:46 +1000)
commit707da9276853be3016f1162d48720e8af22babda
treec2feeb9cc3fad486d931aed0f4c06233de41732btree | snapshot
parente7dd15f1653006f4c77d41e5e0393cc5f4948724commit | diff
lib: vsprintf: optimize division by 10 for small integers

Shrink the reciprocal approximations used in put_dec_full4() based on the
comments in put_dec_full9().

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>
lib/vsprintf.c diff | blob | history
Linux kernel for KaRo TX COM modules