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| author | Thomas Gleixner <tglx@linutronix.de> | 2007-03-16 14:15:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-16 19:25:07 -0700 |
| commit | 5379058b718ac6354ba99cc74d10c28d632dc28a (patch) | |
| tree | 9d88b7ca32450668c34e610f34c61db2d72fd72e /include/linux/ktime.h | |
| parent | 014efb1df74fe5a30bb10102404428fd4229726e (diff) | |
| download | lwn-5379058b718ac6354ba99cc74d10c28d632dc28a.tar.gz lwn-5379058b718ac6354ba99cc74d10c28d632dc28a.zip | |
[PATCH] fix MTIME_SEC_MAX on 32-bit
The maximum seconds value we can handle on 32bit is LONG_MAX.
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/ktime.h')
| -rw-r--r-- | include/linux/ktime.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/ktime.h b/include/linux/ktime.h index c68c7ac6b232..248305bb9a18 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -57,7 +57,11 @@ typedef union { } ktime_t; #define KTIME_MAX ((s64)~((u64)1 << 63)) -#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#if (BITS_PER_LONG == 64) +# define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#else +# define KTIME_SEC_MAX LONG_MAX +#endif /* * ktime_t definitions when using the 64-bit scalar representation: |