ceph: use ihold() when i_lock is held
See 0444d76ae64fffc7851797fc1b6ebdbb44ac504a.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 5323c33..010ba9c 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1357,7 +1357,7 @@
list_add(&ci->i_dirty_item, &mdsc->cap_dirty);
spin_unlock(&mdsc->cap_dirty_lock);
if (ci->i_flushing_caps == 0) {
- igrab(inode);
+ ihold(inode);
dirty |= I_DIRTY_SYNC;
}
}
@@ -1991,7 +1991,7 @@
ci->i_wr_ref++;
if (got & CEPH_CAP_FILE_BUFFER) {
if (ci->i_wrbuffer_ref == 0)
- igrab(&ci->vfs_inode);
+ ihold(&ci->vfs_inode);
ci->i_wrbuffer_ref++;
dout("__take_cap_refs %p wrbuffer %d -> %d (?)\n",
&ci->vfs_inode, ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref);