diff options
| author | Robert Richter | 2010-07-21 19:03:55 +0200 |
|---|---|---|
| committer | H. Peter Anvin | 2010-07-21 23:06:05 +0200 |
| commit | 45c2d7f46211a0b1f6b425c59575c53145afc4b4 (patch) | |
| tree | 530fbd6b0d76cf8345de964af07cbc5f266b850a /arch | |
| parent | x86, xsave: Check cpuid level for XSTATE_CPUID (0x0d) (diff) | |
| download | kernel-qcow2-linux-45c2d7f46211a0b1f6b425c59575c53145afc4b4.tar.gz kernel-qcow2-linux-45c2d7f46211a0b1f6b425c59575c53145afc4b4.tar.xz kernel-qcow2-linux-45c2d7f46211a0b1f6b425c59575c53145afc4b4.zip | |
x86, xsave: Make init_xstate_buf static
The pointer is only used in xsave.c. Making it static.
Signed-off-by: Robert Richter <robert.richter@amd.com>
LKML-Reference: <1279731838-1522-5-git-send-email-robert.richter@amd.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/xsave.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/xsave.c | 10 |
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h index d1b5f3a2fa20..0ae6b9961985 100644 --- a/arch/x86/include/asm/xsave.h +++ b/arch/x86/include/asm/xsave.h @@ -27,7 +27,6 @@ extern unsigned int xstate_size; extern u64 pcntxt_mask; -extern struct xsave_struct *init_xstate_buf; extern u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS]; extern void xsave_init(void); diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 5adb7fb408f0..3b44a9b1eca4 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c @@ -16,6 +16,11 @@ */ u64 pcntxt_mask; +/* + * Represents init state for the supported extended state. + */ +static struct xsave_struct *init_xstate_buf; + struct _fpx_sw_bytes fx_sw_reserved; #ifdef CONFIG_IA32_EMULATION struct _fpx_sw_bytes fx_sw_reserved_ia32; @@ -348,11 +353,6 @@ static void prepare_fx_sw_frame(void) #endif } -/* - * Represents init state for the supported extended state. - */ -struct xsave_struct *init_xstate_buf; - #ifdef CONFIG_X86_64 unsigned int sig_xstate_size = sizeof(struct _fpstate); #endif |