diff options
Diffstat (limited to 'arch/openrisc/mm')
| -rw-r--r-- | arch/openrisc/mm/fault.c | 12 | ||||
| -rw-r--r-- | arch/openrisc/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/openrisc/mm/ioremap.c | 2 | ||||
| -rw-r--r-- | arch/openrisc/mm/tlb.c | 1 |
4 files changed, 7 insertions, 9 deletions
diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 6e0a11ac4c00..d2224ccca294 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -104,7 +104,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address, goto no_context; retry: - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, address); if (!vma) @@ -183,7 +183,7 @@ good_area: 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. */ @@ -192,7 +192,7 @@ good_area: } } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return; /* @@ -201,7 +201,7 @@ good_area: */ bad_area: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); bad_area_nosemaphore: @@ -260,14 +260,14 @@ out_of_memory: __asm__ __volatile__("l.nop 42"); __asm__ __volatile__("l.nop 1"); - 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 diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index 3bcdc1c26b23..3d7c79c7745d 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -29,7 +29,6 @@ #include <linux/pagemap.h> #include <asm/pgalloc.h> -#include <asm/pgtable.h> #include <asm/dma.h> #include <asm/io.h> #include <asm/tlb.h> diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c index 8f8e97f7eac9..a978590d802d 100644 --- a/arch/openrisc/mm/ioremap.c +++ b/arch/openrisc/mm/ioremap.c @@ -13,11 +13,11 @@ #include <linux/vmalloc.h> #include <linux/io.h> +#include <linux/pgtable.h> #include <asm/pgalloc.h> #include <asm/kmap_types.h> #include <asm/fixmap.h> #include <asm/bug.h> -#include <asm/pgtable.h> #include <linux/sched.h> #include <asm/tlbflush.h> diff --git a/arch/openrisc/mm/tlb.c b/arch/openrisc/mm/tlb.c index dd4f2007f7c9..4b680aed8f5f 100644 --- a/arch/openrisc/mm/tlb.c +++ b/arch/openrisc/mm/tlb.c @@ -23,7 +23,6 @@ #include <linux/init.h> #include <asm/tlbflush.h> -#include <asm/pgtable.h> #include <asm/mmu_context.h> #include <asm/spr_defs.h> |