Rik van Riel c474e50711 x86/fpu: Split old_fpu & new_fpu handling into separate functions ... By moving all of the new_fpu state handling into switch_fpu_finish(), the code can be simplified some more. This gets rid of the prefetch, but given the size of the FPU register state on modern CPUs, and the amount of work done by __switch_to() inbetween both functions, the value of a single cache line prefetch seems somewhat dubious anyway. Signed-off-by: Rik van Riel <riel@redhat.com> Acked-by: Dave Hansen <dave.hansen@intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1476447331-21566-3-git-send-email-riel@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-10-16 11:38:41 +02:00
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asm	x86/fpu: Split old_fpu & new_fpu handling into separate functions	2016-10-16 11:38:41 +02:00
uapi/asm	Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-10-03 17:29:01 -07:00