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Commit 45c2d7f4 authored by Robert Richter's avatar Robert Richter Committed by H. Peter Anvin
Browse files

x86, xsave: Make init_xstate_buf static 



The pointer is only used in xsave.c. Making it static.

Signed-off-by: default avatarRobert Richter <robert.richter@amd.com>
LKML-Reference: <1279731838-1522-5-git-send-email-robert.richter@amd.com>
Acked-by: default avatarSuresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent ee813d53

arch/x86/include/asm/xsave.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

arch/x86/kernel/xsave.c

+5 −5
Original line number Diff line number Diff line
@@ -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