UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

sparc: fix sparse warning in math_{32,64} 

Fix following sparse warning:
math_{32,64}.c: warning: symbol 'do_mathemu' was not declared. Should it be static?

Add prototype in processor_{32,64} and drop extern in traps_{32,64}.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 23:25:48 +02:00 committed by David S. Miller
parent 66a9df34e3
commit 8e9f0935e0
4 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/sparc/include/asm/processor_32.h
View File

@ -116,6 +116,7 @@ extern unsigned long get_wchan(struct task_struct *);
#ifdef __KERNEL__ #ifdef __KERNEL__
extern struct task_struct *last_task_used_math; extern struct task_struct *last_task_used_math;
int do_mathemu(struct pt_regs *regs, struct task_struct *fpt);
#define cpu_relax() barrier() #define cpu_relax() barrier()
extern void (*sparc_idle)(void); extern void (*sparc_idle)(void);

2
arch/sparc/include/asm/processor_64.h
View File

@ -253,6 +253,8 @@ static inline void prefetchw(const void *x)
#define HAVE_ARCH_PICK_MMAP_LAYOUT #define HAVE_ARCH_PICK_MMAP_LAYOUT
int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap);
#endif /* !(__ASSEMBLY__) */ #endif /* !(__ASSEMBLY__) */
#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ #endif /* !(__ASM_SPARC64_PROCESSOR_H) */

2
arch/sparc/kernel/traps_32.c
View File

@ -219,8 +219,6 @@ static unsigned long fake_fsr;
static unsigned long fake_queue[32] __attribute__ ((aligned (8))); static unsigned long fake_queue[32] __attribute__ ((aligned (8)));
static unsigned long fake_depth; static unsigned long fake_depth;
extern int do_mathemu(struct pt_regs *, struct task_struct *);
void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
unsigned long psr) unsigned long psr)
{ {

2
arch/sparc/kernel/traps_64.c
View File

@ -2209,8 +2209,6 @@ out:
exception_exit(prev_state); exception_exit(prev_state);
} }
extern int do_mathemu(struct pt_regs *, struct fpustate *, bool);
void do_fpother(struct pt_regs *regs) void do_fpother(struct pt_regs *regs)
{ {
enum ctx_state prev_state = exception_enter(); enum ctx_state prev_state = exception_enter();