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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:09:09 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:12:33 +0200 |
| commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
| tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /arch/x86/kernel/i8253.c | |
| parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
| parent | perf tools: Move dereference after NULL test (diff) | |
| download | linux-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz linux-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip | |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'arch/x86/kernel/i8253.c')
| -rw-r--r-- | arch/x86/kernel/i8253.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c index 5cf36c053ac4..23c167925a5c 100644 --- a/arch/x86/kernel/i8253.c +++ b/arch/x86/kernel/i8253.c @@ -19,12 +19,6 @@ DEFINE_SPINLOCK(i8253_lock); EXPORT_SYMBOL(i8253_lock); -#ifdef CONFIG_X86_32 -static void pit_disable_clocksource(void); -#else -static inline void pit_disable_clocksource(void) { } -#endif - /* * HPET replaces the PIT, when enabled. So we need to know, which of * the two timers is used @@ -57,12 +51,10 @@ static void init_pit_timer(enum clock_event_mode mode, outb_pit(0, PIT_CH0); outb_pit(0, PIT_CH0); } - pit_disable_clocksource(); break; case CLOCK_EVT_MODE_ONESHOT: /* One shot setup */ - pit_disable_clocksource(); outb_pit(0x38, PIT_MODE); break; @@ -200,17 +192,6 @@ static struct clocksource pit_cs = { .shift = 20, }; -static void pit_disable_clocksource(void) -{ - /* - * Use mult to check whether it is registered or not - */ - if (pit_cs.mult) { - clocksource_unregister(&pit_cs); - pit_cs.mult = 0; - } -} - static int __init init_pit_clocksource(void) { /* |