linux-toradex.git/arch/x86/include/asm/switch_to.h, branch v4.0.5 Linux kernel for Apalis and Colibri modules sched/x86_64: Don't save flags on context switch 2014-10-28T10:11:30+00:00 Andy Lutomirski luto@amacapital.net 2014-10-01T18:28:25+00:00 2c7577a7583747c9b71f26dced7f696b739da745 Now that the kernel always runs with clean flags (in particular, NT is clear), there is no need to save and restore flags on every context switch. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Cc: Sebastian Lackner <sebastian@fds-team.de> Cc: Anish Bhatt <anish@chelsio.com> Cc: Chuck Ebbert <cebbert.lkml@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/bf6fb790787eb95b922157838f52712c25dda157.1412187233.git.luto@amacapital.net Signed-off-by: Ingo Molnar <mingo@kernel.org> 
Now that the kernel always runs with clean flags (in particular,
NT is clear), there is no need to save and restore flags on
every context switch.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Sebastian Lackner <sebastian@fds-team.de>
Cc: Anish Bhatt <anish@chelsio.com>
Cc: Chuck Ebbert <cebbert.lkml@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/bf6fb790787eb95b922157838f52712c25dda157.1412187233.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
x86, asmlinkage: Make 32bit/64bit __switch_to visible 2013-08-06T21:18:30+00:00 Andi Kleen ak@linux.intel.com 2013-08-05T22:02:39+00:00 35ea7903b8a97162e38da9da3b560df74713321d This function is called from inline assembler, so has to be visible. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1375740170-7446-6-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 
This function is called from inline assembler, so has to be visible.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-6-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Disintegrate asm/system.h for X86 2012-03-28T17:11:12+00:00 David Howells dhowells@redhat.com 2012-03-28T17:11:12+00:00 f05e798ad4c09255f590f5b2c00a7ca6c172f983 Disintegrate asm/system.h for X86. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: H. Peter Anvin <hpa@zytor.com> cc: x86@kernel.org 
Disintegrate asm/system.h for X86.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
cc: x86@kernel.org