Re: [PATCH] powerpc: cputime: fix a compile warning

From: yjin
Date: Thu Dec 01 2016 - 23:36:44 EST



On 2016å12æ02æ 12:22, Balbir Singh wrote:
On Fri, Dec 2, 2016 at 3:15 PM, Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote:
yanjiang.jin@xxxxxxxxxxxxx writes:

diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h
index 4f60db0..4423e97 100644
--- a/arch/powerpc/include/asm/cputime.h
+++ b/arch/powerpc/include/asm/cputime.h
@@ -228,7 +228,8 @@ static inline cputime_t clock_t_to_cputime(const unsigned long clk)
return (__force cputime_t) ct;
}

-#define cputime64_to_clock_t(ct) cputime_to_clock_t((cputime_t)(ct))
+#define cputime64_to_clock_t(ct) \
+ (__force u64)(cputime_to_clock_t((cputime_t)(ct)))
Given the name of the function is "cputime64 to clock_t", surely we
should be returning a clock_t ?
Please fix it in cpuacct.c Also check out git commit
527b0a76f41d062381adbb55c8eb61e32cb0bfc9
sched/cpuacct: Avoid %lld seq_printf warning

Hi Balbir,

Where can I find this commit?

Thanks!
Yanjiang

Balbir