From 692e17159792a13e8c5031bdc0ae9b0f3158593d Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 2 Aug 2021 15:32:47 -0400 Subject: ceph: print more information when we can't find snaprealm Print a bit more information when we can't find the realm during ceph_add_cap. Show both the inode number and the old realm inode number. Suggested-by: Sage Weil Signed-off-by: Jeff Layton Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov --- fs/ceph/caps.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'fs/ceph/caps.c') diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index b75a9e1d6882..1f544eeecf79 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -703,13 +703,12 @@ void ceph_add_cap(struct inode *inode, */ struct ceph_snap_realm *realm = ceph_lookup_snap_realm(mdsc, realmino); - if (realm) { + if (realm) ceph_change_snap_realm(inode, realm); - } else { - pr_err("ceph_add_cap: couldn't find snap realm %llx\n", - realmino); - WARN_ON(!realm); - } + else + WARN(1, "%s: couldn't find snap realm 0x%llx (ino 0x%llx oldrealm 0x%llx)\n", + __func__, realmino, ci->i_vino.ino, + ci->i_snap_realm ? ci->i_snap_realm->ino : 0); } __check_cap_issue(ci, cap, issued); -- cgit