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| author | Rasmus Villemoes <[email protected]> | 2015-02-12 23:01:48 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-02-13 02:54:13 +0000 |
| commit | 84b9fbedf54a6ea4fba62ef8a167138233586ad3 (patch) | |
| tree | 33e86741e9cab9ef7c66817ce54b3d0b49e36dc5 /lib/bitmap.c | |
| parent | lib/string_helpers.c:string_get_size(): remove redundant prefixes (diff) | |
| download | kernel-84b9fbedf54a6ea4fba62ef8a167138233586ad3.tar.gz kernel-84b9fbedf54a6ea4fba62ef8a167138233586ad3.zip | |
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions