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Commit 7729d74e authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC]: Add reboot_command[] extern decl to asm/system.h 



Kill off some sparse warnings.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c8edc89d

arch/sparc/kernel/process.c

+0 −2
Original line number Diff line number Diff line
@@ -139,8 +139,6 @@ void cpu_idle(void) 


#endif



extern char reboot_command [];



/* XXX cli/sti -> local_irq_xxx here, check this works once SMP is fixed. */

void machine_halt(void)

{

arch/sparc64/kernel/process.c

+0 −2
Original line number Diff line number Diff line
@@ -114,8 +114,6 @@ void cpu_idle(void) 
	}

}



extern char reboot_command [];



void machine_halt(void)

{

	sstate_halt();

include/asm-sparc/system.h

+2 −0
Original line number Diff line number Diff line
@@ -44,6 +44,8 @@ extern enum sparc_cpu sparc_cpu_model; 


#define SUN4M_NCPUS            4              /* Architectural limit of sun4m. */



extern char reboot_command[];



extern struct thread_info *current_set[NR_CPUS];



extern unsigned long empty_bad_page;

include/asm-sparc64/system.h

+2 −0
Original line number Diff line number Diff line
@@ -30,6 +30,8 @@ enum sparc_cpu { 
#define ARCH_SUN4C_SUN4 0

#define ARCH_SUN4 0



extern char reboot_command[];



/* These are here in an effort to more fully work around Spitfire Errata

 * #51.  Essentially, if a memory barrier occurs soon after a mispredicted

 * branch, the chip can stop executing instructions until a trap occurs.