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-rw-r--r--fs/ceph/addr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 420d469..4cfce1e 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)
@@ -346,7 +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);
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