diff options
Diffstat (limited to 'kernel/arch/tile/mm/fault.c')
| -rw-r--r-- | kernel/arch/tile/mm/fault.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/kernel/arch/tile/mm/fault.c b/kernel/arch/tile/mm/fault.c index 3f4f58d34..13eac59bf 100644 --- a/kernel/arch/tile/mm/fault.c +++ b/kernel/arch/tile/mm/fault.c @@ -699,11 +699,10 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num, * interrupt away appropriately and return immediately. We can't do * page faults for user code while in kernel mode. */ -void do_page_fault(struct pt_regs *regs, int fault_num, - unsigned long address, unsigned long write) +static inline void __do_page_fault(struct pt_regs *regs, int fault_num, + unsigned long address, unsigned long write) { int is_page_fault; - enum ctx_state prev_state = exception_enter(); #ifdef CONFIG_KPROBES /* @@ -713,7 +712,7 @@ void do_page_fault(struct pt_regs *regs, int fault_num, */ if (notify_die(DIE_PAGE_FAULT, "page fault", regs, -1, regs->faultnum, SIGSEGV) == NOTIFY_STOP) - goto done; + return; #endif #ifdef __tilegx__ @@ -835,18 +834,22 @@ void do_page_fault(struct pt_regs *regs, int fault_num, async->is_fault = is_page_fault; async->is_write = write; async->address = address; - goto done; + return; } } #endif handle_page_fault(regs, fault_num, is_page_fault, address, write); +} -done: +void do_page_fault(struct pt_regs *regs, int fault_num, + unsigned long address, unsigned long write) +{ + enum ctx_state prev_state = exception_enter(); + __do_page_fault(regs, fault_num, address, write); exception_exit(prev_state); } - #if CHIP_HAS_TILE_DMA() /* * This routine effectively re-issues asynchronous page faults |