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ceph: update the dlease for the hashed dentry when removing 

The MDS will always refresh the dentry lease when removing the files
or directories. And if the dentry is still hashed, we can update
the dentry lease and no need to do the lookup from the MDS later.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Xiubo Li 2022-03-30 12:21:12 +08:00 committed by Ilya Dryomov
parent 546a5d6122
commit 7ffe4fcea7
1 changed files with 3 additions and 1 deletions
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4
fs/ceph/inode.c
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@ -1466,10 +1466,12 @@ retry_lookup:
} else if (have_lease) {
if (d_unhashed(dn))
d_add(dn, NULL);
}
if (!d_unhashed(dn) && have_lease)
update_dentry_lease(dir, dn,
rinfo->dlease, session,
req->r_request_started);
}
goto done;
}