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Merge tag 'v4.9.132' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y

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This is the 4.9.132 stable release
This commit is contained in:
Mauro (mdrjr) Ribeiro
2020-04-07 13:29:55 -03:00
parent e70755fb49 3622426cc9
commit bb28e4bf23
67 changed files with 483 additions and 165 deletions
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10
kernel/time/time.c
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@@ -709,6 +709,16 @@ u64 nsec_to_clock_t(u64 x)
#endif
}
u64 jiffies64_to_nsecs(u64 j)
{
#if !(NSEC_PER_SEC % HZ)
return (NSEC_PER_SEC / HZ) * j;
# else
return div_u64(j * HZ_TO_NSEC_NUM, HZ_TO_NSEC_DEN);
#endif
}
EXPORT_SYMBOL(jiffies64_to_nsecs);
/**
* nsecs_to_jiffies64 - Convert nsecs in u64 to jiffies64
*

6
kernel/time/timeconst.bc
View File

@@ -98,6 +98,12 @@ define timeconst(hz) {
print "#define HZ_TO_USEC_DEN\t\t", hz/cd, "\n"
print "#define USEC_TO_HZ_NUM\t\t", hz/cd, "\n"
print "#define USEC_TO_HZ_DEN\t\t", 1000000/cd, "\n"
cd=gcd(hz,1000000000)
print "#define HZ_TO_NSEC_NUM\t\t", 1000000000/cd, "\n"
print "#define HZ_TO_NSEC_DEN\t\t", hz/cd, "\n"
print "#define NSEC_TO_HZ_NUM\t\t", hz/cd, "\n"
print "#define NSEC_TO_HZ_DEN\t\t", 1000000000/cd, "\n"
print "\n"
print "#endif /* KERNEL_TIMECONST_H */\n"