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Diffstat (limited to 'arch/sh/mm/fault.c')
-rw-r--r--arch/sh/mm/fault.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 67d0e739897c..d0c0d5351280 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -279,7 +279,7 @@ __bad_area(struct pt_regs *regs, unsigned long error_code,
* Something tried to access memory that isn't in our memory map..
* Fix it, but check if it's kernel or user first..
*/
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
__bad_area_nosemaphore(regs, error_code, address, si_code);
}
@@ -303,7 +303,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address)
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
/* Kernel mode? Handle exceptions or die: */
if (!user_mode(regs))
@@ -328,7 +328,7 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code,
/* Release mmap_sem first if necessary */
if (!(fault & VM_FAULT_RETRY))
- up_read(&current->mm->mmap_sem);
+ mmap_read_unlock(current->mm);
if (!(fault & VM_FAULT_ERROR))
return 0;
@@ -442,7 +442,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
}
retry:
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, address);
if (unlikely(!vma)) {
@@ -510,5 +510,5 @@ good_area:
}
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
}