diff options
Diffstat (limited to 'arch/arm/mm/fault.c')
| -rw-r--r-- | arch/arm/mm/fault.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 6229e9d2da6e..8e56c43981b4 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -271,11 +271,11 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * validly references user space from well defined areas of the code, * we can bug out early if this is from code which shouldn't. */ - if (!down_read_trylock(&mm->mmap_sem)) { + if (!mmap_read_trylock(mm)) { if (!user_mode(regs) && !search_exception_tables(regs->ARM_pc)) goto no_context; retry: - down_read(&mm->mmap_sem); + mmap_read_lock(mm); } else { /* * The above down_read_trylock() might have succeeded in @@ -325,7 +325,7 @@ retry: } } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); /* * Handle the "normal" case first - VM_FAULT_MAJOR |