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sparc64: fix sparse warning in tsb.c

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Fix following warning:
tsb.c:290:5: warning: symbol 'sysctl_tsb_ratio' was not declared. Should it be static?

Add extern declaration in asm/setup.h and remove local declaration
in kernel/sysctl.c

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg
2014-05-16 23:26:02 +02:00
committed by David S. Miller
parent c19ac3260c
commit 8c7260c0d9
3 changed files with 2 additions and 4 deletions
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arch/sparc/include/asm/setup.h
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@@ -52,6 +52,7 @@ unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int);
int handle_ldf_stq(u32 insn, struct pt_regs *regs);
void handle_ld_nf(u32 insn, struct pt_regs *regs);
extern int sysctl_tsb_ratio;
#endif
void sun_do_break(void);