diff options
Diffstat (limited to 'arch/mips/kernel/syscall.c')
| -rw-r--r-- | arch/mips/kernel/syscall.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 2afa3eef486a..1bfc34a2e5b3 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -39,6 +39,7 @@ #include <asm/shmparam.h> #include <asm/sync.h> #include <asm/sysmips.h> +#include <asm/syscalls.h> #include <asm/switch_to.h> /* @@ -122,8 +123,8 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new) " j 3b \n" " .previous \n" " .section __ex_table,\"a\" \n" - " "STR(PTR)" 1b, 4b \n" - " "STR(PTR)" 2b, 4b \n" + " "STR(PTR_WD)" 1b, 4b \n" + " "STR(PTR_WD)" 2b, 4b \n" " .previous \n" " .set pop \n" : [old] "=&r" (old), @@ -152,8 +153,8 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new) " j 3b \n" " .previous \n" " .section __ex_table,\"a\" \n" - " "STR(PTR)" 1b, 5b \n" - " "STR(PTR)" 2b, 5b \n" + " "STR(PTR_WD)" 1b, 5b \n" + " "STR(PTR_WD)" 2b, 5b \n" " .previous \n" " .set pop \n" : [old] "=&r" (old), @@ -240,12 +241,3 @@ SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op) { return -ENOSYS; } - -/* - * If we ever come here the user sp is bad. Zap the process right away. - * Due to the bad stack signaling wouldn't work. - */ -asmlinkage void bad_stack(void) -{ - do_exit(SIGSEGV); -} |