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authorDavid S. Miller <davem@davemloft.net>2011-09-22 03:23:13 -0400
committerDavid S. Miller <davem@davemloft.net>2011-09-22 03:23:13 -0400
commit8decf868790b48a727d7e7ca164f2bcd3c1389c0 (patch)
treeb759a5f861f842af7ea76f9011b579d06e9d5508 /tools/power/cpupower/utils/cpupower-set.c
parentbna: PCI Probe Conf Lock Fix (diff)
parentLinux 3.1-rc7 (diff)
downloadlinux-dev-8decf868790b48a727d7e7ca164f2bcd3c1389c0.tar.xz
linux-dev-8decf868790b48a727d7e7ca164f2bcd3c1389c0.zip
Merge branch 'master' of github.com:davem330/net
Conflicts: MAINTAINERS drivers/net/Kconfig drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c drivers/net/ethernet/broadcom/tg3.c drivers/net/wireless/iwlwifi/iwl-pci.c drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c drivers/net/wireless/rt2x00/rt2800usb.c drivers/net/wireless/wl12xx/main.c
Diffstat (limited to 'tools/power/cpupower/utils/cpupower-set.c')
-rw-r--r--tools/power/cpupower/utils/cpupower-set.c25
1 files changed, 3 insertions, 22 deletions
diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c
index bc1b391e46f0..dc4de3762111 100644
--- a/tools/power/cpupower/utils/cpupower-set.c
+++ b/tools/power/cpupower/utils/cpupower-set.c
@@ -17,30 +17,16 @@
#include "helpers/sysfs.h"
#include "helpers/bitmask.h"
-void set_help(void)
-{
- printf(_("Usage: cpupower set [ -b val ] [ -m val ] [ -s val ]\n"));
- printf(_("Options:\n"));
- printf(_(" -b, --perf-bias [VAL] Sets CPU's power vs performance policy on some\n"
- " Intel models [0-15], see manpage for details\n"));
- printf(_(" -m, --sched-mc [VAL] Sets the kernel's multi core scheduler policy.\n"));
- printf(_(" -s, --sched-smt [VAL] Sets the kernel's thread sibling scheduler policy.\n"));
- printf(_(" -h, --help Prints out this screen\n"));
- printf("\n");
-}
-
static struct option set_opts[] = {
{ .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'},
{ .name = "sched-mc", .has_arg = optional_argument, .flag = NULL, .val = 'm'},
{ .name = "sched-smt", .has_arg = optional_argument, .flag = NULL, .val = 's'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ },
};
static void print_wrong_arg_exit(void)
{
printf(_("invalid or unknown argument\n"));
- set_help();
exit(EXIT_FAILURE);
}
@@ -66,12 +52,9 @@ int cmd_set(int argc, char **argv)
params.params = 0;
/* parameter parsing */
- while ((ret = getopt_long(argc, argv, "m:s:b:h",
+ while ((ret = getopt_long(argc, argv, "m:s:b:",
set_opts, NULL)) != -1) {
switch (ret) {
- case 'h':
- set_help();
- return 0;
case 'b':
if (params.perf_bias)
print_wrong_arg_exit();
@@ -110,10 +93,8 @@ int cmd_set(int argc, char **argv)
}
};
- if (!params.params) {
- set_help();
- return -EINVAL;
- }
+ if (!params.params)
+ print_wrong_arg_exit();
if (params.sched_mc) {
ret = sysfs_set_sched("mc", sched_mc);