Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 017/208] x86/fpu: Rename init_thread_xstate() to fpstate_xstate_init_size() | Date | Tue, 5 May 2015 18:23:57 +0200 |
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So init_thread_xstate() is a misnomer in that it's not really related to a specific thread - it determines, once during initial bootup, the size of the xstate context.
Also improve the comments.
Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/i387.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 5b4672584e65..01101553c6c1 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -158,7 +158,7 @@ static void mxcsr_feature_mask_init(void) mxcsr_feature_mask &= mask; } -static void init_thread_xstate(void) +static void fpstate_xstate_init_size(void) { /* * Note that xstate_size might be overwriten later during @@ -216,11 +216,11 @@ void fpu__cpu_init(void) write_cr0(cr0); /* - * init_thread_xstate is only called once to avoid overriding - * xstate_size during boot time or during CPU hotplug. + * fpstate_xstate_init_size() is only called once, to avoid overriding + * 'xstate_size' during (secondary CPU) bootup or during CPU hotplug. */ if (xstate_size == 0) - init_thread_xstate(); + fpstate_xstate_init_size(); mxcsr_feature_mask_init(); xsave_init(); -- 2.1.0
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