diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-02-06 15:39:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 18:32:45 -0800 |
| commit | 4de373a12f3c551f9263f37d609f264b440adfec (patch) | |
| tree | b7d06e3340b02a1aa204f7fdae8a08e403265d28 /kernel/sys_ni.c | |
| parent | 667b60946ef9b8375085c7b225229923c6f87308 (diff) | |
cpumask: make cpumask_size() return "unsigned int"
CPUmasks are never big enough to warrant 64-bit code.
Space savings:
add/remove: 0/0 grow/shrink: 1/4 up/down: 3/-17 (-14)
Function old new delta
sched_init_numa 1530 1533 +3
compat_sys_sched_setaffinity 160 159 -1
sys_sched_getaffinity 197 195 -2
sys_sched_setaffinity 183 176 -7
compat_sys_sched_getaffinity 179 172 -7
Link: http://lkml.kernel.org/r/20171204165531.GA8221@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sys_ni.c')
0 files changed, 0 insertions, 0 deletions