From: Amir Shehata <amir.shehata@xxxxxxxxx> The LNet layer passes around the individual fields of struct lnet_ioctl_config_data for the case of NI bring up. 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 | 5 +-- drivers/staging/lustre/lnet/lnet/api-ni.c | 37 +++++++++++-------- drivers/staging/lustre/lnet/lnet/module.c | 7 +--- 3 files changed, 24 insertions(+), 25 deletions(-) diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index dfc0208..1865c85 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -478,9 +478,8 @@ int lnet_rtrpools_enable(void); void lnet_rtrpools_disable(void); void lnet_rtrpools_free(int keep_pools); lnet_remotenet_t *lnet_find_net_locked(__u32 net); -int lnet_dyn_add_ni(lnet_pid_t requested_pid, char *nets, - __s32 peer_timeout, __s32 peer_cr, __s32 peer_buf_cr, - __s32 credits); +int lnet_dyn_add_ni(lnet_pid_t requested_pid, + struct lnet_ioctl_config_data *conf); int lnet_dyn_del_ni(__u32 net); int lnet_clear_lazy_portal(struct lnet_ni *ni, int portal, char *reason); diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c index f825784..6340ad1 100644 --- a/drivers/staging/lustre/lnet/lnet/api-ni.c +++ b/drivers/staging/lustre/lnet/lnet/api-ni.c @@ -1215,8 +1215,7 @@ lnet_shutdown_lndni(struct lnet_ni *ni) } static int -lnet_startup_lndni(struct lnet_ni *ni, __s32 peer_timeout, - __s32 peer_cr, __s32 peer_buf_cr, __s32 credits) +lnet_startup_lndni(struct lnet_ni *ni, struct lnet_ioctl_config_data *conf) { int rc = -EINVAL; int lnd_type; @@ -1292,20 +1291,28 @@ lnet_startup_lndni(struct lnet_ni *ni, __s32 peer_timeout, * If given some LND tunable parameters, parse those now to * override the values in the NI structure. */ - if (peer_buf_cr >= 0) - ni->ni_peerrtrcredits = peer_buf_cr; - if (peer_timeout >= 0) - ni->ni_peertimeout = peer_timeout; + if (conf && conf->cfg_config_u.cfg_net.net_peer_rtr_credits >= 0) { + ni->ni_peerrtrcredits = + conf->cfg_config_u.cfg_net.net_peer_rtr_credits; + } + if (conf && conf->cfg_config_u.cfg_net.net_peer_timeout >= 0) { + ni->ni_peertimeout = + conf->cfg_config_u.cfg_net.net_peer_timeout; + } /* * TODO * Note: For now, don't allow the user to change * peertxcredits as this number is used in the * IB LND to control queue depth. - * if (peer_cr != -1) - * ni->ni_peertxcredits = peer_cr; + * + * if (conf && conf->cfg_config_u.cfg_net.net_peer_tx_credits != -1) + * ni->ni_peertxcredits = + * conf->cfg_config_u.cfg_net.net_peer_tx_credits; */ - if (credits >= 0) - ni->ni_maxtxcredits = credits; + if (conf && conf->cfg_config_u.cfg_net.net_max_tx_credits >= 0) { + ni->ni_maxtxcredits = + conf->cfg_config_u.cfg_net.net_max_tx_credits; + } LASSERT(ni->ni_peertimeout <= 0 || lnd->lnd_query); @@ -1367,7 +1374,7 @@ lnet_startup_lndnis(struct list_head *nilist) while (!list_empty(nilist)) { ni = list_entry(nilist->next, lnet_ni_t, ni_list); list_del(&ni->ni_list); - rc = lnet_startup_lndni(ni, -1, -1, -1, -1); + rc = lnet_startup_lndni(ni, NULL); if (rc < 0) goto failed; @@ -1725,10 +1732,9 @@ lnet_get_net_config(int idx, __u32 *cpt_count, __u64 *nid, int *peer_timeout, } int -lnet_dyn_add_ni(lnet_pid_t requested_pid, char *nets, - __s32 peer_timeout, __s32 peer_cr, __s32 peer_buf_cr, - __s32 credits) +lnet_dyn_add_ni(lnet_pid_t requested_pid, struct lnet_ioctl_config_data *conf) { + char *nets = conf->cfg_config_u.cfg_net.net_intf; lnet_ping_info_t *pinfo; lnet_handle_md_t md_handle; struct lnet_ni *ni; @@ -1773,8 +1779,7 @@ lnet_dyn_add_ni(lnet_pid_t requested_pid, char *nets, list_del_init(&ni->ni_list); - rc = lnet_startup_lndni(ni, peer_timeout, peer_cr, - peer_buf_cr, credits); + rc = lnet_startup_lndni(ni, conf); if (rc) goto failed1; diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c index 93037c1..246b5c1 100644 --- a/drivers/staging/lustre/lnet/lnet/module.c +++ b/drivers/staging/lustre/lnet/lnet/module.c @@ -108,12 +108,7 @@ lnet_dyn_configure(struct libcfs_ioctl_hdr *hdr) rc = -EINVAL; goto out_unlock; } - rc = lnet_dyn_add_ni(LNET_PID_LUSTRE, - conf->cfg_config_u.cfg_net.net_intf, - conf->cfg_config_u.cfg_net.net_peer_timeout, - conf->cfg_config_u.cfg_net.net_peer_tx_credits, - conf->cfg_config_u.cfg_net.net_peer_rtr_credits, - conf->cfg_config_u.cfg_net.net_max_tx_credits); + rc = lnet_dyn_add_ni(LNET_PID_LUSTRE, conf); out_unlock: mutex_unlock(&lnet_config_mutex); -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
