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-rw-r--r--arch/alpha/mm/fault.c12
-rw-r--r--arch/alpha/mm/init.c1
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index c2d7b6d7bac7..c2303a8c2b9f 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -117,7 +117,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
retry:
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, address);
if (!vma)
goto bad_area;
@@ -171,7 +171,7 @@ retry:
if (fault & VM_FAULT_RETRY) {
flags |= FAULT_FLAG_TRIED;
- /* No need to up_read(&mm->mmap_sem) as we would
+ /* No need to mmap_read_unlock(mm) as we would
* have already released it in __lock_page_or_retry
* in mm/filemap.c.
*/
@@ -180,14 +180,14 @@ retry:
}
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
return;
/* Something tried to access memory that isn't in our memory map.
Fix it, but check if it's kernel or user first. */
bad_area:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
if (user_mode(regs))
goto do_sigsegv;
@@ -211,14 +211,14 @@ retry:
/* We ran out of memory, or some other thing happened to us that
made us unable to handle the page fault gracefully. */
out_of_memory:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
if (!user_mode(regs))
goto no_context;
pagefault_out_of_memory();
return;
do_sigbus:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
/* Send a sigbus, regardless of whether we were in kernel
or user mode. */
force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0);
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 667cd21393b5..3c42b3147fd6 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -24,7 +24,6 @@
#include <linux/gfp.h>
#include <linux/uaccess.h>
-#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/hwrpb.h>
#include <asm/dma.h>