Commit-ID: a4ca1298d8a0472a45624fa5fb99f90f0f367187
Gitweb: http://git.kernel.org/tip/a4ca1298d8a0472a45624fa5fb99f90f0f367187
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 28 Feb 2012 19:46:03 +0000
Committer: John Stultz <john.stultz@xxxxxxxxxx>
CommitDate: Thu, 15 Mar 2012 18:17:55 -0700
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 Remove the outdated comment concerning do_settimeofday() as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@xxxxxxxxxxxxx>
Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx>
---
kernel/time.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/kernel/time.c b/kernel/time.c
index 73e416d..ba744cf 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)
return error;
if (tz) {
- /* SMP safe, global irq locking makes it work. */
sys_tz = *tz;
update_vsyscall_tz();
if (firsttime) {
@@ -173,12 +172,7 @@ int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz)
}
}
if (tv)
- {
- /* SMP safe, again the code in arch/foo/time.c should
- * globally block out interrupts when it runs.
- */
return do_settimeofday(tv);
- }
return 0;
}
--
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