mm: change __remove_from_page_cache()
Minchan Kim [Tue, 22 Mar 2011 23:32:44 +0000 (16:32 -0700)]
Now we renamed remove_from_page_cache with delete_from_page_cache.  As
consistency of __remove_from_swap_cache and remove_from_swap_cache, we
change internal page cache handling function name, too.

Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: Hugh Dickins <hughd@google.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/pagemap.h
mm/filemap.c
mm/memory-failure.c
mm/truncate.c
mm/vmscan.c

index ea36ff2..29ebba5 100644 (file)
@@ -456,7 +456,7 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
 int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
                                pgoff_t index, gfp_t gfp_mask);
 extern void delete_from_page_cache(struct page *page);
-extern void __remove_from_page_cache(struct page *page);
+extern void __delete_from_page_cache(struct page *page);
 int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
 
 /*
index 1cfb8fd..cb476e7 100644 (file)
  */
 
 /*
- * Remove a page from the page cache and free it. Caller has to make
+ * Delete a page from the page cache and free it. Caller has to make
  * sure the page is locked and that nobody else uses it - or that usage
  * is safe.  The caller must hold the mapping's tree_lock.
  */
-void __remove_from_page_cache(struct page *page)
+void __delete_from_page_cache(struct page *page)
 {
        struct address_space *mapping = page->mapping;
 
@@ -154,7 +154,7 @@ void delete_from_page_cache(struct page *page)
 
        freepage = mapping->a_ops->freepage;
        spin_lock_irq(&mapping->tree_lock);
-       __remove_from_page_cache(page);
+       __delete_from_page_cache(page);
        spin_unlock_irq(&mapping->tree_lock);
        mem_cgroup_uncharge_cache_page(page);
 
@@ -444,7 +444,7 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask)
                new->index = offset;
 
                spin_lock_irq(&mapping->tree_lock);
-               __remove_from_page_cache(old);
+               __delete_from_page_cache(old);
                error = radix_tree_insert(&mapping->page_tree, offset, new);
                BUG_ON(error);
                mapping->nrpages++;
index 99ccb44..e0af336 100644 (file)
@@ -1130,7 +1130,7 @@ int __memory_failure(unsigned long pfn, int trapno, int flags)
 
        /*
         * Now take care of user space mappings.
-        * Abort on fail: __remove_from_page_cache() assumes unmapped page.
+        * Abort on fail: __delete_from_page_cache() assumes unmapped page.
         */
        if (hwpoison_user_mappings(p, pfn, trapno) != SWAP_SUCCESS) {
                printk(KERN_ERR "MCE %#lx: cannot unmap page, give up\n", pfn);
index 7c617b5..3d2ae1f 100644 (file)
@@ -388,7 +388,7 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page)
 
        clear_page_mlock(page);
        BUG_ON(page_has_private(page));
-       __remove_from_page_cache(page);
+       __delete_from_page_cache(page);
        spin_unlock_irq(&mapping->tree_lock);
        mem_cgroup_uncharge_cache_page(page);
 
index 3b4a41d..665b090 100644 (file)
@@ -514,7 +514,7 @@ static int __remove_mapping(struct address_space *mapping, struct page *page)
 
                freepage = mapping->a_ops->freepage;
 
-               __remove_from_page_cache(page);
+               __delete_from_page_cache(page);
                spin_unlock_irq(&mapping->tree_lock);
                mem_cgroup_uncharge_cache_page(page);