diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-02-28 14:46:03 -0500 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2012-03-15 21:17:55 -0400 |
| commit | a4ca1298d8a0472a45624fa5fb99f90f0f367187 (patch) | |
| tree | f3df2502fdad72c1bd75b1da66565b197cbbfc35 /kernel | |
| parent | f695cf94837de53864180400cbac42cfa370426f (diff) | |
time: Remove bogus comments
There is no global irq lock which makes a syscall magically SMP
safe. Remove the outdated comment concerning do_settimeofday() as
well.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/time.c b/kernel/time.c index 73e416db0a1e..ba744cf80696 100644 --- a/kernel/time.c +++ b/kernel/time.c | |||
| @@ -163,7 +163,6 @@ int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) | |||
| 163 | return error; | 163 | return error; |
| 164 | 164 | ||
| 165 | if (tz) { | 165 | if (tz) { |
| 166 | /* SMP safe, global irq locking makes it work. */ | ||
| 167 | sys_tz = *tz; | 166 | sys_tz = *tz; |
| 168 | update_vsyscall_tz(); | 167 | update_vsyscall_tz(); |
| 169 | if (firsttime) { | 168 | if (firsttime) { |
| @@ -173,12 +172,7 @@ int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) | |||
| 173 | } | 172 | } |
| 174 | } | 173 | } |
| 175 | if (tv) | 174 | if (tv) |
| 176 | { | ||
| 177 | /* SMP safe, again the code in arch/foo/time.c should | ||
| 178 | * globally block out interrupts when it runs. | ||
| 179 | */ | ||
| 180 | return do_settimeofday(tv); | 175 | return do_settimeofday(tv); |
| 181 | } | ||
| 182 | return 0; | 176 | return 0; |
| 183 | } | 177 | } |
| 184 | 178 | ||
