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authorGravatar Bartosz Golaszewski <bartekgola@gmail.com>2014-06-22 14:01:13 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2014-06-22 14:01:13 +0200
commit5d2e409ef8224dc32fde59702e8ec90b231441ed (patch)
tree1d73d4a99a495ba57bc5be8878dce3cefbb99e9f /procps/mpstat.c
parentf92f1d0181853b989f9377debb56902e3e21c9a8 (diff)
downloadbusybox-5d2e409ef8224dc32fde59702e8ec90b231441ed.tar.gz
busybox-5d2e409ef8224dc32fde59702e8ec90b231441ed.tar.bz2
libbb: use a wrapper around sysconf(_SC_CLK_TCK) to save a few bytes
function old new delta bb_sc_clk_tck - 10 +10 timescmd 118 113 -5 print_route 1763 1758 -5 mpstat_main 1288 1283 -5 iostat_main 1947 1942 -5 INET_setroute 879 871 -8 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/5 up/down: 10/-28) Total: -18 bytes Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/mpstat.c')
-rw-r--r--procps/mpstat.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/procps/mpstat.c b/procps/mpstat.c
index aa5a5c73f..c628d6215 100644
--- a/procps/mpstat.c
+++ b/procps/mpstat.c
@@ -775,12 +775,6 @@ static void main_loop(void)
/* Initialization */
-/* Get number of clock ticks per sec */
-static ALWAYS_INLINE unsigned get_hz(void)
-{
- return sysconf(_SC_CLK_TCK);
-}
-
static void alloc_struct(int cpus)
{
int i;
@@ -873,7 +867,7 @@ int mpstat_main(int UNUSED_PARAM argc, char **argv)
G.cpu_nr = get_cpu_count();
/* Get number of clock ticks per sec */
- G.hz = get_hz();
+ G.hz = bb_clk_tck();
/* Calculate number of interrupts per processor */
G.irqcpu_nr = get_irqcpu_nr(PROCFS_INTERRUPTS, NR_IRQS) + NR_IRQCPU_PREALLOC;