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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-11-02 22:10:07 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-11-02 22:10:07 -0800
commit7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1 (patch)
tree19dec256fc80ad06d631ece78b9eb68a457ce66b /arch/powerpc/include/asm/cputime.h
parentInput: atkbd - add a quirk for OQO 01+ multimedia keys (diff)
parentLinux 2.6.32-rc5 (diff)
downloadlinux-dev-7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1.tar.xz
linux-dev-7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1.zip
Merge commit 'v2.6.32-rc5' into for-linus
Diffstat (limited to 'arch/powerpc/include/asm/cputime.h')
-rw-r--r--arch/powerpc/include/asm/cputime.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h
index f42e623030ee..fa19f3fe05ff 100644
--- a/arch/powerpc/include/asm/cputime.h
+++ b/arch/powerpc/include/asm/cputime.h
@@ -18,6 +18,9 @@
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
#include <asm-generic/cputime.h>
+#ifdef __KERNEL__
+static inline void setup_cputime_one_jiffy(void) { }
+#endif
#else
#include <linux/types.h>
@@ -49,6 +52,11 @@ typedef u64 cputime64_t;
#ifdef __KERNEL__
/*
+ * One jiffy in timebase units computed during initialization
+ */
+extern cputime_t cputime_one_jiffy;
+
+/*
* Convert cputime <-> jiffies
*/
extern u64 __cputime_jiffies_factor;
@@ -89,6 +97,11 @@ static inline cputime_t jiffies_to_cputime(const unsigned long jif)
return ct;
}
+static inline void setup_cputime_one_jiffy(void)
+{
+ cputime_one_jiffy = jiffies_to_cputime(1);
+}
+
static inline cputime64_t jiffies64_to_cputime64(const u64 jif)
{
cputime_t ct;