x86/fpu: Rename init_thread_xstate() to fpstate_xstate_init_size()

[sfrench/cifs-2.6.git] / arch / x86 / kernel / i387.c

diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 5b4672584e658f1266bc2e1113dda498457177ef..01101553c6c1767c1923004bfc1a4042ebd05928 100644 (file)
--- 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();