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(parent: 4d39cf6) | patch
lib: vsprintf: optimize division by 10 for small integers
authorGeorge Spelvin <linux@horizon.com>
Fri, 28 Sep 2012 00:20:12 +0000 (10:20 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 5 Oct 2012 04:01:19 +0000 (14:01 +1000)
commitdba14e199be40b90dcb0b582e750c4decaa4675f
treec0d98bded379c03661f46ffd90690b30b6ff04b6tree | snapshot
parent4d39cf64a84dca0fa967f8105fe052df3d688801commit | 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