tree 33e86741e9cab9ef7c66817ce54b3d0b49e36dc5
parent 7eed8fde021b4e169e325e5f50d9f12320668bf2
author Rasmus Villemoes <linux@rasmusvillemoes.dk> 1423782108 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1423796053 -0800

lib/string_helpers.c:string_get_size(): use 32 bit arithmetic when possible

The remainder from do_div is always a u32, and after size has been reduced
to be below 1000 (or 1024), it certainly fits in u32.  So both remainder
and sf_cap can be made u32s, the format specifiers can be simplified (%lld
wasn't the right thing to use for _unsigned_ long long anyway), and we can
replace a do_div with an ordinary 32/32 bit division.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>