From: Sage Weil <sage@newdream.net>
Date: Tue, 3 May 2011 16:28:08 +0000 (-0700)
Subject: ceph: use ihold() when i_lock is held
X-Git-Tag: v2.6.39-rc7~17^2~4
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=3772d26d87efc2d91b2e4247e0001c89ed09a980

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 5323c330bbf3..010ba9c52e9b 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1357,7 +1357,7 @@ void __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
 		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 @@ static void __take_cap_refs(struct ceph_inode_info *ci, int got)
 		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);