[PATCH] mm/msync.c cleanup

This is not problem actually, but sync_page_range() is using for exported
function to filesystems.

The msync_xxx is more readable at least to me.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Acked-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 14 insertions, 14 deletions

diff --git a/mm/msync.c b/mm/msync.c
index d0f5a1bce7cb..9cab3f2d5863 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -22,7 +22,7 @@
  * threads/the swapper from ripping pte's out from under us.
  */
 
-static void sync_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
+static void msync_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
                                 unsigned long addr, unsigned long end)
 {
         pte_t *pte;
@@ -50,7 +50,7 @@ static void sync_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
         pte_unmap(pte - 1);
 }
 
-static inline void sync_pmd_range(struct vm_area_struct *vma, pud_t *pud,
+static inline void msync_pmd_range(struct vm_area_struct *vma, pud_t *pud,
                                 unsigned long addr, unsigned long end)
 {
         pmd_t *pmd;
@@ -61,11 +61,11 @@ static inline void sync_pmd_range(struct vm_area_struct *vma, pud_t *pud,
                 next = pmd_addr_end(addr, end);
                 if (pmd_none_or_clear_bad(pmd))
                         continue;
-                sync_pte_range(vma, pmd, addr, next);
+                msync_pte_range(vma, pmd, addr, next);
         } while (pmd++, addr = next, addr != end);
 }
 
-static inline void sync_pud_range(struct vm_area_struct *vma, pgd_t *pgd,
+static inline void msync_pud_range(struct vm_area_struct *vma, pgd_t *pgd,
                                 unsigned long addr, unsigned long end)
 {
         pud_t *pud;
@@ -76,11 +76,11 @@ static inline void sync_pud_range(struct vm_area_struct *vma, pgd_t *pgd,
                 next = pud_addr_end(addr, end);
                 if (pud_none_or_clear_bad(pud))
                         continue;
-                sync_pmd_range(vma, pud, addr, next);
+                msync_pmd_range(vma, pud, addr, next);
         } while (pud++, addr = next, addr != end);
 }
 
-static void sync_page_range(struct vm_area_struct *vma,
+static void msync_page_range(struct vm_area_struct *vma,
                                 unsigned long addr, unsigned long end)
 {
         struct mm_struct *mm = vma->vm_mm;
@@ -101,14 +101,14 @@ static void sync_page_range(struct vm_area_struct *vma,
                 next = pgd_addr_end(addr, end);
                 if (pgd_none_or_clear_bad(pgd))
                         continue;
-                sync_pud_range(vma, pgd, addr, next);
+                msync_pud_range(vma, pgd, addr, next);
         } while (pgd++, addr = next, addr != end);
         spin_unlock(&mm->page_table_lock);
 }
 
 #ifdef CONFIG_PREEMPT
-static inline void filemap_sync(struct vm_area_struct *vma,
-                                unsigned long addr, unsigned long end)
+static inline void filemap_msync(struct vm_area_struct *vma,
+                                 unsigned long addr, unsigned long end)
 {
         const size_t chunk = 64 * 1024; /* bytes */
         unsigned long next;
@@ -117,15 +117,15 @@ static inline void filemap_sync(struct vm_area_struct *vma,
                 next = addr + chunk;
                 if (next > end || next < addr)
                         next = end;
-                sync_page_range(vma, addr, next);
+                msync_page_range(vma, addr, next);
                 cond_resched();
         } while (addr = next, addr != end);
 }
 #else
-static inline void filemap_sync(struct vm_area_struct *vma,
-                                unsigned long addr, unsigned long end)
+static inline void filemap_msync(struct vm_area_struct *vma,
+                                 unsigned long addr, unsigned long end)
 {
-        sync_page_range(vma, addr, end);
+        msync_page_range(vma, addr, end);
 }
 #endif
 
@@ -150,7 +150,7 @@ static int msync_interval(struct vm_area_struct *vma,
                 return -EBUSY;
 
         if (file && (vma->vm_flags & VM_SHARED)) {
-                filemap_sync(vma, addr, end);
+                filemap_msync(vma, addr, end);
 
                 if (flags & MS_SYNC) {
                         struct address_space *mapping = file->f_mapping;