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Diffstat (limited to 'fs/ceph/addr.c')
-rw-r--r--fs/ceph/addr.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 5598a0d0229..4cfce1ee31f 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -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);