39 lines
992 B
Diff
39 lines
992 B
Diff
Subject: time: Remove bogus comments
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Tue, 28 Feb 2012 19:06:50 +0100
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There is no global irq lock which makes a syscall magically SMP
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safe. Remove the outdated comment concerning do_settimeofday() as
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well.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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kernel/time.c | 6 ------
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1 file changed, 6 deletions(-)
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Index: linux-3.2/kernel/time.c
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===================================================================
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--- linux-3.2.orig/kernel/time.c
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+++ linux-3.2/kernel/time.c
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@@ -163,7 +163,6 @@ int do_sys_settimeofday(const struct tim
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return error;
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if (tz) {
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- /* SMP safe, global irq locking makes it work. */
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sys_tz = *tz;
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update_vsyscall_tz();
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if (firsttime) {
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@@ -173,12 +172,7 @@ int do_sys_settimeofday(const struct tim
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}
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}
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if (tv)
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- {
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- /* SMP safe, again the code in arch/foo/time.c should
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- * globally block out interrupts when it runs.
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- */
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return do_settimeofday(tv);
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- }
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return 0;
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}
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