diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-04-03 13:22:42 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 15:47:14 +0200 |
| commit | 3f6a0bce90289e0980b4250ccb03b765860247ee (patch) | |
| tree | dd77787556f9047dbb9f4d5116170bd8ed8fbb18 /arch/x86/kernel/i387.c | |
| parent | 3a9c4b0d7e1a693beeac24d749f6938444148e86 (diff) | |
x86/fpu: Rename init_thread_xstate() to fpstate_xstate_init_size()
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: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/i387.c')
| -rw-r--r-- | arch/x86/kernel/i387.c | 8 |
1 files 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(); |