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arm64: Move show_unhandled_signals_ratelimited into traps.c 

show_unhandled_signals_ratelimited is only called in traps.c, so move it
out of its macro in the dreaded system_misc.h and into a static function
in traps.c

Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2018-02-20 15:08:51 +00:00
parent f71016a8a8
commit a26731d9d1
2 changed files with 7 additions and 11 deletions
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11
arch/arm64/include/asm/system_misc.h
View File

@ -45,17 +45,6 @@ extern void __show_regs(struct pt_regs *);
extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd); extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
#define show_unhandled_signals_ratelimited() \
({ \
static DEFINE_RATELIMIT_STATE(_rs, \
DEFAULT_RATELIMIT_INTERVAL, \
DEFAULT_RATELIMIT_BURST); \
bool __show_ratelimited = false; \
if (show_unhandled_signals && __ratelimit(&_rs)) \
__show_ratelimited = true; \
__show_ratelimited; \
})
int handle_guest_sea(phys_addr_t addr, unsigned int esr); int handle_guest_sea(phys_addr_t addr, unsigned int esr);
#endif /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */

7
arch/arm64/kernel/traps.c
View File

@ -223,6 +223,13 @@ void die(const char *str, struct pt_regs *regs, int err)
do_exit(SIGSEGV); do_exit(SIGSEGV);
} }
static bool show_unhandled_signals_ratelimited(void)
{
static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL,
DEFAULT_RATELIMIT_BURST);
return show_unhandled_signals && __ratelimit(&rs);
}
void arm64_force_sig_info(struct siginfo *info, const char *str, void arm64_force_sig_info(struct siginfo *info, const char *str,
struct task_struct *tsk) struct task_struct *tsk)
{ {