[tip:x86/xsave] x86, xsave: Make init_xstate_buf static
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From: tip-bot for Robert Richter on 21 Jul 2010 18:40 Commit-ID: 45c2d7f46211a0b1f6b425c59575c53145afc4b4 Gitweb: http://git.kernel.org/tip/45c2d7f46211a0b1f6b425c59575c53145afc4b4 Author: Robert Richter <robert.richter(a)amd.com> AuthorDate: Wed, 21 Jul 2010 19:03:55 +0200 Committer: H. Peter Anvin <hpa(a)linux.intel.com> CommitDate: Wed, 21 Jul 2010 14:06:05 -0700 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(a)amd.com> LKML-Reference: <1279731838-1522-5-git-send-email-robert.richter(a)amd.com> Acked-by: Suresh Siddha <suresh.b.siddha(a)intel.com> Signed-off-by: H. Peter Anvin <hpa(a)linux.intel.com> --- arch/x86/include/asm/xsave.h | 1 - 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 d1b5f3a..0ae6b99 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 5adb7fb..3b44a9b 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |