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Diffstat (limited to 'kernel/arch/tile/mm/fault.c')
-rw-r--r--kernel/arch/tile/mm/fault.c17
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