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authorVenkatesh Pallipadi <venki@google.com>2010-12-22 04:09:01 +0300
committerIngo Molnar <mingo@elte.hu>2011-01-26 14:33:20 +0300
commita1dabb6bfffccb897eff3e1d102dacf2a4bedf3b (patch)
tree412e36223e65fca0bd8ea7db6a57553a25799245 /include/asm-generic/cputime.h
parent4dd53d891ca46dcc1fde0376a33540d3fd83cb9a (diff)
downloadlinux-a1dabb6bfffccb897eff3e1d102dacf2a4bedf3b.tar.xz
time: Add nsecs_to_cputime64 interface for asm-generic
Add nsecs_to_cputime64 interface. This is used in following patches that updates cpu irq stat based on ns granularity info in IRQ_TIME_ACCOUNTING. Tested-by: Shaun Ruffell <sruffell@digium.com> Signed-off-by: Venkatesh Pallipadi <venki@google.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1292980144-28796-3-git-send-email-venki@google.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-generic/cputime.h')
-rw-r--r--include/asm-generic/cputime.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 2bcc5c7c22a6..61e03dd7939e 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -30,6 +30,9 @@ typedef u64 cputime64_t;
#define cputime64_to_jiffies64(__ct) (__ct)
#define jiffies64_to_cputime64(__jif) (__jif)
#define cputime_to_cputime64(__ct) ((u64) __ct)
+#define cputime64_gt(__a, __b) ((__a) > (__b))
+
+#define nsecs_to_cputime64(__ct) nsecs_to_jiffies64(__ct)
/*