From af65bdfce98d7965fbe93a48b8128444a2eea024 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 20 Apr 2007 14:14:21 -0700 Subject: [NETLINK]: Switch cb_lock spinlock to mutex and allow to override it Switch cb_lock to mutex and allow netlink kernel users to override it with a subsystem specific mutex for consistent locking in dump callbacks. All netlink_dump_start users have been audited not to rely on any side-effects of the previously used spinlock. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- drivers/connector/connector.c | 2 +- drivers/scsi/scsi_netlink.c | 3 ++- drivers/scsi/scsi_transport_iscsi.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index 7f9c4fb7e5b0..a7b9e9bb3e8d 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -448,7 +448,7 @@ static int __devinit cn_init(void) dev->nls = netlink_kernel_create(NETLINK_CONNECTOR, CN_NETLINK_USERS + 0xf, - dev->input, THIS_MODULE); + dev->input, NULL, THIS_MODULE); if (!dev->nls) return -EIO; diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c index 45646a285244..4bf9aa547c78 100644 --- a/drivers/scsi/scsi_netlink.c +++ b/drivers/scsi/scsi_netlink.c @@ -168,7 +168,8 @@ scsi_netlink_init(void) } scsi_nl_sock = netlink_kernel_create(NETLINK_SCSITRANSPORT, - SCSI_NL_GRP_CNT, scsi_nl_rcv, THIS_MODULE); + SCSI_NL_GRP_CNT, scsi_nl_rcv, NULL, + THIS_MODULE); if (!scsi_nl_sock) { printk(KERN_ERR "%s: register of recieve handler failed\n", __FUNCTION__); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 10590cd7e9ed..aabaa0576ab4 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -1435,7 +1435,7 @@ static __init int iscsi_transport_init(void) if (err) goto unregister_conn_class; - nls = netlink_kernel_create(NETLINK_ISCSI, 1, iscsi_if_rx, + nls = netlink_kernel_create(NETLINK_ISCSI, 1, iscsi_if_rx, NULL, THIS_MODULE); if (!nls) { err = -ENOBUFS; -- cgit v1.2.3