#include "gnilnd.h"
-static int credits = 256;
+static int credits = GNILND_DEFAULT_CREDITS;
module_param(credits, int, 0444);
MODULE_PARM_DESC(credits, "# concurrent sends");
module_param(checksum_dump, int, 0644);
MODULE_PARM_DESC(checksum_dump, "0: None, 1: dump log on failure, 2: payload data to D_INFO log");
-static int bte_dlvr_mode = GNILND_RDMA_DLVR_OPTION;
-module_param(bte_dlvr_mode, int, 0644);
-MODULE_PARM_DESC(bte_dlvr_mode, "enable hashing for BTE (RDMA) transfers");
+static int bte_put_dlvr_mode = GNILND_RDMA_DLVR_OPTION;
+module_param(bte_put_dlvr_mode, int, 0644);
+MODULE_PARM_DESC(bte_put_dlvr_mode, "Modify BTE Put Routing Option");
+
+static int bte_get_dlvr_mode = GNILND_RDMA_DLVR_OPTION;
+module_param(bte_get_dlvr_mode, int, 0644);
+MODULE_PARM_DESC(bte_get_dlvr_mode, "Modify BTE Get Routing Option");
static int bte_relaxed_ordering = 1;
module_param(bte_relaxed_ordering, int, 0644);
module_param(pkey, int, 0444);
MODULE_PARM_DESC(pkey, "pkey for CDM");
-static int max_retransmits = 1024;
+static int max_retransmits = 128;
module_param(max_retransmits, int, 0444);
-MODULE_PARM_DESC(max_retransmits, "max retransmits for FMA");
+MODULE_PARM_DESC(max_retransmits,
+ "max retransmits for FMA before entering delay queue");
static int nwildcard = 4;
module_param(nwildcard, int, 0444);
module_param(reg_fail_timeout, int, 0644);
MODULE_PARM_DESC(reg_fail_timeout, "fmablk registration timeout LBUG");
+static int to_reconn_disable;
+module_param(to_reconn_disable, int, 0644);
+MODULE_PARM_DESC(to_reconn_disable,
+ "Timed out connection waits for peer before reconnecting");
+
+static int vzalloc_no_retry = GNILND_VZALLOC_RETRY;
+module_param(vzalloc_no_retry, int, 0644);
+MODULE_PARM_DESC(vzalloc_no_retry,
+ "Should we pass the no_retry flag to vmalloc 1: no_retry 0: normal");
+
kgn_tunables_t kgnilnd_tunables = {
.kgn_min_reconnect_interval = &min_reconnect_interval,
.kgn_max_reconnect_interval = &max_reconnect_interval,
.kgn_max_immediate = &max_immediate,
.kgn_checksum = &checksum,
.kgn_checksum_dump = &checksum_dump,
- .kgn_bte_dlvr_mode = &bte_dlvr_mode,
+ .kgn_bte_put_dlvr_mode = &bte_put_dlvr_mode,
+ .kgn_bte_get_dlvr_mode = &bte_get_dlvr_mode,
.kgn_bte_relaxed_ordering = &bte_relaxed_ordering,
.kgn_ptag = &ptag,
.kgn_pkey = &pkey,
.kgn_thread_affinity = &thread_affinity,
.kgn_thread_safe = &thread_safe,
.kgn_reg_fail_timeout = ®_fail_timeout,
- .kgn_max_purgatory = &max_conn_purg
-};
-
-#if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM
-static struct ctl_table kgnilnd_ctl_table[] = {
- {
- INIT_CTL_NAME
- .procname = "min_reconnect_interval",
- .data = &min_reconnect_interval,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "max_reconnect_interval",
- .data = &max_reconnect_interval,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "credits",
- .data = &credits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "peer_credits",
- .data = &peer_credits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "fma_cq_size",
- .data = &fma_cq_size,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "timeout",
- .data = &timeout,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "max_immediate",
- .data = &max_immediate,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "checksum",
- .data = &checksum,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "bte_dlvr_mode",
- .data = &bte_dlvr_mode,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "ptag",
- .data = &ptag,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "pkey",
- .data = &pkey,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "nwildcard",
- .data = &nwildcard,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "bte_relaxed_ordering",
- .data = &bte_relaxed_ordering,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "checksum_dump",
- .data = &checksum_dump,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "nice",
- .data = &nice,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "rdmaq_intervals",
- .data = &rdmaq_intervals,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "loops",
- .data = &loops,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "hash_size",
- .data = &hash_size,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "peer_health",
- .data = &peer_health,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "vmap_cksum",
- .data = &vmap_cksum,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "mbox_per_block",
- .data = &mbox_per_block,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "mbox_credits"
- .data = &mbox_credits,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "sched_threads"
- .data = &sched_threads,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "net_hash_size",
- .data = &net_hash_size,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "hardware_timeout",
- .data = &hardware_timeout,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "mdd_timeout",
- .data = &mdd_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "max_retransmits"
- .data = &max_retransmits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "concurrent_sends",
- .data = &concurrent_sends,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "nphys_mbox",
- .data = &nphys_mbox,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "sched_timeout",
- .data = &sched_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "sched_nice",
- .data = &sched_nice,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "reverse_rdma",
- .data = &reverse_rdma,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- INIT_CTL_NAME
- .procname = "dgram_timeout"
- .data = &dgram_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "peer_timeout"
- .data = &peer_timeout,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "eager_credits",
- .data = &eager_credits,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "efault_lbug"
- .data = &efault_lbug,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "thread_affinity"
- .data = &thread_affinity,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "thread_safe"
- .data = &thread_safe,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "reg_fail_timeout"
- .data = ®_fail_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- INIT_CTL_NAME
- .procname = "max_conn_purg"
- .data = &max_conn_purg,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- { 0 }
-};
-
-static struct ctl_table kgnilnd_top_ctl_table[] = {
- {
- INIT_CTL_NAME
- .procname = "gnilnd",
- .data = NULL,
- .maxlen = 0,
- .mode = 0555,
- .child = kgnilnd_ctl_table
- },
- { 0 }
+ .kgn_to_reconn_disable = &to_reconn_disable,
+ .kgn_max_purgatory = &max_conn_purg,
+ .kgn_vzalloc_noretry = &vzalloc_no_retry
};
-#endif
int
kgnilnd_tunables_init()
{
int rc = 0;
-#if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM
- kgnilnd_tunables.kgn_sysctl =
- register_sysctl_table(kgnilnd_top_ctl_table, 0);
-
- if (kgnilnd_tunables.kgn_sysctl == NULL)
- CWARN("Can't setup /proc tunables\n");
-#endif
switch (*kgnilnd_tunables.kgn_checksum) {
default:
CERROR("Invalid checksum module parameter: %d\n",
out:
return rc;
}
-
-void
-kgnilnd_tunables_fini()
-{
-#if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM
- if (kgnilnd_tunables.kgn_sysctl != NULL)
- unregister_sysctl_table(kgnilnd_tunables.kgn_sysctl);
-#endif
-}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff