aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/tsc_64.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2008-06-10 05:22:26 -0400
committerDavid S. Miller <davem@davemloft.net>2008-06-10 05:22:26 -0400
commit65b53e4cc90e59936733b3b95b9451d2ca47528d (patch)
tree29932718192962671c48c3fd1ea017a6112459e8 /arch/x86/kernel/tsc_64.c
parent788c0a53164c05c5ccdb1472474372b72ba74644 (diff)
parent2e761e0532a784816e7e822dbaaece8c5d4be14d (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/tg3.c drivers/net/wireless/rt2x00/rt2x00dev.c net/mac80211/ieee80211_i.h
Diffstat (limited to 'arch/x86/kernel/tsc_64.c')
-rw-r--r--arch/x86/kernel/tsc_64.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c
index fcc16e58609e..1784b8077a12 100644
--- a/arch/x86/kernel/tsc_64.c
+++ b/arch/x86/kernel/tsc_64.c
@@ -227,14 +227,14 @@ void __init tsc_calibrate(void)
227 /* hpet or pmtimer available ? */ 227 /* hpet or pmtimer available ? */
228 if (!hpet && !pm1 && !pm2) { 228 if (!hpet && !pm1 && !pm2) {
229 printk(KERN_INFO "TSC calibrated against PIT\n"); 229 printk(KERN_INFO "TSC calibrated against PIT\n");
230 return; 230 goto out;
231 } 231 }
232 232
233 /* Check, whether the sampling was disturbed by an SMI */ 233 /* Check, whether the sampling was disturbed by an SMI */
234 if (tsc1 == ULONG_MAX || tsc2 == ULONG_MAX) { 234 if (tsc1 == ULONG_MAX || tsc2 == ULONG_MAX) {
235 printk(KERN_WARNING "TSC calibration disturbed by SMI, " 235 printk(KERN_WARNING "TSC calibration disturbed by SMI, "
236 "using PIT calibration result\n"); 236 "using PIT calibration result\n");
237 return; 237 goto out;
238 } 238 }
239 239
240 tsc2 = (tsc2 - tsc1) * 1000000L; 240 tsc2 = (tsc2 - tsc1) * 1000000L;
@@ -255,6 +255,7 @@ void __init tsc_calibrate(void)
255 255
256 tsc_khz = tsc2 / tsc1; 256 tsc_khz = tsc2 / tsc1;
257 257
258out:
258 for_each_possible_cpu(cpu) 259 for_each_possible_cpu(cpu)
259 set_cyc2ns_scale(tsc_khz, cpu); 260 set_cyc2ns_scale(tsc_khz, cpu);
260} 261}