diff options
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index e074480d3598..72af23bacbb5 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -341,7 +341,8 @@ static noinline int signal_return(struct pt_regs *regs) return -EACCES; } -static noinline void do_fault_error(struct pt_regs *regs, int access, int fault) +static noinline void do_fault_error(struct pt_regs *regs, int access, + vm_fault_t fault) { int si_code; @@ -401,7 +402,7 @@ static noinline void do_fault_error(struct pt_regs *regs, int access, int fault) * 11 Page translation -> Not present (nullification) * 3b Region third trans. -> Not present (nullification) */ -static inline int do_exception(struct pt_regs *regs, int access) +static inline vm_fault_t do_exception(struct pt_regs *regs, int access) { struct gmap *gmap; struct task_struct *tsk; @@ -411,7 +412,7 @@ static inline int do_exception(struct pt_regs *regs, int access) unsigned long trans_exc_code; unsigned long address; unsigned int flags; - int fault; + vm_fault_t fault; tsk = current; /* @@ -502,6 +503,8 @@ retry: /* No reason to continue if interrupted by SIGKILL. */ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { fault = VM_FAULT_SIGNAL; + if (flags & FAULT_FLAG_RETRY_NOWAIT) + goto out_up; goto out; } if (unlikely(fault & VM_FAULT_ERROR)) @@ -562,7 +565,8 @@ out: void do_protection_exception(struct pt_regs *regs) { unsigned long trans_exc_code; - int access, fault; + int access; + vm_fault_t fault; trans_exc_code = regs->int_parm_long; /* @@ -597,7 +601,8 @@ NOKPROBE_SYMBOL(do_protection_exception); void do_dat_exception(struct pt_regs *regs) { - int access, fault; + int access; + vm_fault_t fault; access = VM_READ | VM_EXEC | VM_WRITE; fault = do_exception(regs, access); |