Merge branch 'fix/asoc' into for-linus
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / ceph / addr.c
index 5598a0d02295d11eaa3646e137497a083910251e..4cfce1ee31faaf4f2f6aab966acd5d6001753940 100644 (file)
@@ -87,7 +87,7 @@ static int ceph_set_page_dirty(struct page *page)
 
        /* dirty the head */
        spin_lock(&inode->i_lock);
-       if (ci->i_wrbuffer_ref_head == 0)
+       if (ci->i_head_snapc == NULL)
                ci->i_head_snapc = ceph_get_snap_context(snapc);
        ++ci->i_wrbuffer_ref_head;
        if (ci->i_wrbuffer_ref == 0)
@@ -105,13 +105,7 @@ static int ceph_set_page_dirty(struct page *page)
        spin_lock_irq(&mapping->tree_lock);
        if (page->mapping) {    /* Race with truncate? */
                WARN_ON_ONCE(!PageUptodate(page));
-
-               if (mapping_cap_account_dirty(mapping)) {
-                       __inc_zone_page_state(page, NR_FILE_DIRTY);
-                       __inc_bdi_stat(mapping->backing_dev_info,
-                                       BDI_RECLAIMABLE);
-                       task_io_account_write(PAGE_CACHE_SIZE);
-               }
+               account_page_dirtied(page, page->mapping);
                radix_tree_tag_set(&mapping->page_tree,
                                page_index(page), PAGECACHE_TAG_DIRTY);
 
@@ -352,7 +346,7 @@ static struct ceph_snap_context *get_oldest_context(struct inode *inode,
                        break;
                }
        }
-       if (!snapc && ci->i_head_snapc) {
+       if (!snapc && ci->i_wrbuffer_ref_head) {
                snapc = ceph_get_snap_context(ci->i_head_snapc);
                dout(" head snapc %p has %d dirty pages\n",
                     snapc, ci->i_wrbuffer_ref_head);