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Date: Sun, 4 Mar 2007 20:15:04 +0100 (MET) From: Patrick McHardy <kaber@...sh.net> To: netdev@...r.kernel.org Cc: Patrick McHardy <kaber@...sh.net>, shemminger@...ux-foundation.org Subject: [RFC IPROUTE 08/08]: Increase internal clock resolution to nsec [IPROUTE]: Increase internal clock resolution to nsec Signed-off-by: Patrick McHardy <kaber@...sh.net> --- commit 8a76c51f61dd3881bba35f8c73aaa92eabaf50da tree d4b252b801a14ee19ed77d4a06daaacd8c17b495 parent 0e0db5d408bdac33eadd9d947c0e6904df26ab8f author Patrick McHardy <kaber@...sh.net> Sat, 03 Mar 2007 20:30:50 +0100 committer Patrick McHardy <kaber@...sh.net> Sat, 03 Mar 2007 20:30:50 +0100 tc/tc_core.h | 2 +- tc/tc_util.c | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/tc/tc_core.h b/tc/tc_core.h index a139da6..28bf97a 100644 --- a/tc/tc_core.h +++ b/tc/tc_core.h @@ -4,7 +4,7 @@ #define _TC_CORE_H_ 1 #include <asm/types.h> #include <linux/pkt_sched.h> -#define TIME_UNITS_PER_SEC 1000000 +#define TIME_UNITS_PER_SEC 1000000000 int tc_core_time2big(long time); long tc_core_time2tick(long time); diff --git a/tc/tc_util.c b/tc/tc_util.c index a7e4257..a07c6aa 100644 --- a/tc/tc_util.c +++ b/tc/tc_util.c @@ -228,6 +228,9 @@ int get_time(unsigned *time, const char else if (strcasecmp(p, "us") == 0 || strcasecmp(p, "usec")==0 || strcasecmp(p, "usecs") == 0) t *= TIME_UNITS_PER_SEC/1000000; + else if (strcasecmp(p, "ns") == 0 || strcasecmp(p, "nsec")==0 || + strcasecmp(p, "nsecs") == 0) + t *= TIME_UNITS_PER_SEC/1000000000; else return -1; } @@ -245,8 +248,10 @@ void print_time(char *buf, int len, __u3 snprintf(buf, len, "%.1fs", tmp/TIME_UNITS_PER_SEC); else if (tmp >= TIME_UNITS_PER_SEC/1000) snprintf(buf, len, "%.1fms", tmp/(TIME_UNITS_PER_SEC/1000)); + else if (tmp >= TIME_UNITS_PER_SEC/1000000) + snprintf(buf, len, "%.1fus", tmp/(TIME_UNITS_PER_SEC/1000000)); else - snprintf(buf, len, "%uus", time); + snprintf(buf, len, "%uns", time); } char * sprint_time(__u32 time, char *buf) - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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