Andy Lutomirski 512255a2ad Revert "sched/x86_64: Don't save flags on context switch" ... This reverts commit: 2c7577a758 ("sched/x86_64: Don't save flags on context switch") It was a nice speedup. It's also not quite correct: SYSENTER enables interrupts too early. We can re-add this optimization once the SYSENTER code is beaten into shape, which should happen in 4.3 or 4.4. Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org # v3.19 Link: http://lkml.kernel.org/r/85f56651f59f76624e80785a8fd3bdfdd089a818.1439838962.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-08-18 09:39:26 +02:00
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asm	Revert "sched/x86_64: Don't save flags on context switch"	2015-08-18 09:39:26 +02:00
uapi/asm	Revert x86 sigcontext cleanups	2015-08-13 12:42:22 -07:00