From: Amir Shehata <amir.shehata@xxxxxxxxx> The functions used to query the NI state passes around the individual fields of struct lnet_ioctl_config_data. To simplify the code lets just pass struct lnet_ioctl_config directly. Signed-off-by: Amir Shehata <amir.shehata@xxxxxxxxx> Signed-off-by: James Simmons <uja.ornl@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7101 Reviewed-on: http://review.whamcloud.com/16367 Reviewed-by: Doug Oucharek <doug.s.oucharek@xxxxxxxxx> Reviewed-by: Olaf Weber <olaf@xxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- .../staging/lustre/include/linux/lnet/lib-lnet.h | 4 - drivers/staging/lustre/lnet/lnet/api-ni.c | 60 ++++++-------------- 2 files changed, 18 insertions(+), 46 deletions(-) diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index 1865c85..513a822 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -463,10 +463,6 @@ int lnet_del_route(__u32 net, lnet_nid_t gw_nid); void lnet_destroy_routes(void); int lnet_get_route(int idx, __u32 *net, __u32 *hops, lnet_nid_t *gateway, __u32 *alive, __u32 *priority); -int lnet_get_net_config(int idx, __u32 *cpt_count, __u64 *nid, - int *peer_timeout, int *peer_tx_credits, - int *peer_rtr_cr, int *max_tx_credits, - struct lnet_ioctl_net_config *net_config); int lnet_get_rtr_pool_cfg(int idx, struct lnet_ioctl_pool_cfg *pool_cfg); void lnet_router_debugfs_init(void); diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c index 6340ad1..01e1808 100644 --- a/drivers/staging/lustre/lnet/lnet/api-ni.c +++ b/drivers/staging/lustre/lnet/lnet/api-ni.c @@ -1648,25 +1648,18 @@ EXPORT_SYMBOL(LNetNIFini); * parameters * * \param[in] ni network interface structure - * \param[out] cpt_count the number of cpts the ni is on - * \param[out] nid Network Interface ID - * \param[out] peer_timeout NI peer timeout - * \param[out] peer_tx_crdits NI peer transmit credits - * \param[out] peer_rtr_credits NI peer router credits - * \param[out] max_tx_credits NI max transmit credit - * \param[out] net_config Network configuration + * \param[out] config NI configuration */ static void -lnet_fill_ni_info(struct lnet_ni *ni, __u32 *cpt_count, __u64 *nid, - int *peer_timeout, int *peer_tx_credits, - int *peer_rtr_credits, int *max_tx_credits, - struct lnet_ioctl_net_config *net_config) +lnet_fill_ni_info(struct lnet_ni *ni, struct lnet_ioctl_config_data *config) { + struct lnet_ioctl_net_config *net_config; int i; - if (!ni) + if (!ni || !config) return; + net_config = (struct lnet_ioctl_net_config *) config->cfg_bulk; if (!net_config) return; @@ -1682,11 +1675,11 @@ lnet_fill_ni_info(struct lnet_ni *ni, __u32 *cpt_count, __u64 *nid, sizeof(net_config->ni_interfaces[i])); } - *nid = ni->ni_nid; - *peer_timeout = ni->ni_peertimeout; - *peer_tx_credits = ni->ni_peertxcredits; - *peer_rtr_credits = ni->ni_peerrtrcredits; - *max_tx_credits = ni->ni_maxtxcredits; + config->cfg_nid = ni->ni_nid; + config->cfg_config_u.cfg_net.net_peer_timeout = ni->ni_peertimeout; + config->cfg_config_u.cfg_net.net_max_tx_credits = ni->ni_maxtxcredits; + config->cfg_config_u.cfg_net.net_peer_tx_credits = ni->ni_peertxcredits; + config->cfg_config_u.cfg_net.net_peer_rtr_credits = ni->ni_peerrtrcredits; net_config->ni_status = ni->ni_status->ns_status; @@ -1696,18 +1689,16 @@ lnet_fill_ni_info(struct lnet_ni *ni, __u32 *cpt_count, __u64 *nid, for (i = 0; i < num_cpts; i++) net_config->ni_cpts[i] = ni->ni_cpts[i]; - *cpt_count = num_cpts; + config->cfg_ncpts = num_cpts; } } -int -lnet_get_net_config(int idx, __u32 *cpt_count, __u64 *nid, int *peer_timeout, - int *peer_tx_credits, int *peer_rtr_credits, - int *max_tx_credits, - struct lnet_ioctl_net_config *net_config) +static int +lnet_get_net_config(struct lnet_ioctl_config_data *config) { struct lnet_ni *ni; struct list_head *tmp; + int idx = config->cfg_count; int cpt, i = 0; int rc = -ENOENT; @@ -1719,9 +1710,7 @@ lnet_get_net_config(int idx, __u32 *cpt_count, __u64 *nid, int *peer_timeout, ni = list_entry(tmp, lnet_ni_t, ni_list); lnet_ni_lock(ni); - lnet_fill_ni_info(ni, cpt_count, nid, peer_timeout, - peer_tx_credits, peer_rtr_credits, - max_tx_credits, net_config); + lnet_fill_ni_info(ni, config); lnet_ni_unlock(ni); rc = 0; break; @@ -1927,27 +1916,14 @@ LNetCtl(unsigned int cmd, void *arg) &config->cfg_config_u.cfg_route.rtr_priority); case IOC_LIBCFS_GET_NET: { - struct lnet_ioctl_net_config *net_config; - size_t total = sizeof(*config) + sizeof(*net_config); - + size_t total = sizeof(*config) + + sizeof(struct lnet_ioctl_net_config); config = arg; if (config->cfg_hdr.ioc_len < total) return -EINVAL; - net_config = (struct lnet_ioctl_net_config *) - config->cfg_bulk; - if (!net_config) - return -EINVAL; - - return lnet_get_net_config(config->cfg_count, - &config->cfg_ncpts, - &config->cfg_nid, - &config->cfg_config_u.cfg_net.net_peer_timeout, - &config->cfg_config_u.cfg_net.net_peer_tx_credits, - &config->cfg_config_u.cfg_net.net_peer_rtr_credits, - &config->cfg_config_u.cfg_net.net_max_tx_credits, - net_config); + return lnet_get_net_config(config); } case IOC_LIBCFS_GET_LNET_STATS: { -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
