diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/klnds')
10 files changed, 109 insertions, 701 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c index 86397f96b033..644a0000130a 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c @@ -3230,7 +3230,6 @@ void __exit kiblnd_module_fini (void) { lnet_unregister_lnd(&the_o2iblnd); - kiblnd_tunables_fini(); } int __init diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h index 938df0cf8c64..ce05d558b223 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h @@ -50,7 +50,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -#include <linux/init.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/list.h> @@ -106,9 +105,6 @@ typedef struct int *kib_fmr_pool_size; /* # FMRs in pool */ int *kib_fmr_flush_trigger; /* When to trigger FMR flush */ int *kib_fmr_cache; /* enable FMR pool cache? */ -#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM - ctl_table_header_t *kib_sysctl; /* sysctl interface */ -#endif int *kib_require_priv_port;/* accept only privileged ports */ int *kib_use_priv_port; /* use privileged port for active connect */ /* # threads on each CPT */ diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c index 26b49a24b3df..6f58ead20393 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c @@ -529,8 +529,7 @@ kiblnd_kvaddr_to_page (unsigned long vaddr) { struct page *page; - if (vaddr >= VMALLOC_START && - vaddr < VMALLOC_END) { + if (is_vmalloc_addr((void *)vaddr)) { page = vmalloc_to_page ((void *)vaddr); LASSERT (page != NULL); return page; diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c index 92dc5672e2dd..cefdfb6b1bec 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c @@ -41,95 +41,95 @@ #include "o2iblnd.h" static int service = 987; -CFS_MODULE_PARM(service, "i", int, 0444, - "service number (within RDMA_PS_TCP)"); +module_param(service, int, 0444); +MODULE_PARM_DESC(service, "service number (within RDMA_PS_TCP)"); static int cksum = 0; -CFS_MODULE_PARM(cksum, "i", int, 0644, - "set non-zero to enable message (not RDMA) checksums"); +module_param(cksum, int, 0644); +MODULE_PARM_DESC(cksum, "set non-zero to enable message (not RDMA) checksums"); static int timeout = 50; -CFS_MODULE_PARM(timeout, "i", int, 0644, - "timeout (seconds)"); +module_param(timeout, int, 0644); +MODULE_PARM_DESC(timeout, "timeout (seconds)"); /* Number of threads in each scheduler pool which is percpt, * we will estimate reasonable value based on CPUs if it's set to zero. */ static int nscheds; -CFS_MODULE_PARM(nscheds, "i", int, 0444, - "number of threads in each scheduler pool"); +module_param(nscheds, int, 0444); +MODULE_PARM_DESC(nscheds, "number of threads in each scheduler pool"); /* NB: this value is shared by all CPTs, it can grow at runtime */ static int ntx = 512; -CFS_MODULE_PARM(ntx, "i", int, 0444, - "# of message descriptors allocated for each pool"); +module_param(ntx, int, 0444); +MODULE_PARM_DESC(ntx, "# of message descriptors allocated for each pool"); /* NB: this value is shared by all CPTs */ static int credits = 256; -CFS_MODULE_PARM(credits, "i", int, 0444, - "# concurrent sends"); +module_param(credits, int, 0444); +MODULE_PARM_DESC(credits, "# concurrent sends"); static int peer_credits = 8; -CFS_MODULE_PARM(peer_credits, "i", int, 0444, - "# concurrent sends to 1 peer"); +module_param(peer_credits, int, 0444); +MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer"); static int peer_credits_hiw = 0; -CFS_MODULE_PARM(peer_credits_hiw, "i", int, 0444, - "when eagerly to return credits"); +module_param(peer_credits_hiw, int, 0444); +MODULE_PARM_DESC(peer_credits_hiw, "when eagerly to return credits"); static int peer_buffer_credits = 0; -CFS_MODULE_PARM(peer_buffer_credits, "i", int, 0444, - "# per-peer router buffer credits"); +module_param(peer_buffer_credits, int, 0444); +MODULE_PARM_DESC(peer_buffer_credits, "# per-peer router buffer credits"); static int peer_timeout = 180; -CFS_MODULE_PARM(peer_timeout, "i", int, 0444, - "Seconds without aliveness news to declare peer dead (<=0 to disable)"); +module_param(peer_timeout, int, 0444); +MODULE_PARM_DESC(peer_timeout, "Seconds without aliveness news to declare peer dead (<=0 to disable)"); static char *ipif_name = "ib0"; -CFS_MODULE_PARM(ipif_name, "s", charp, 0444, - "IPoIB interface name"); +module_param(ipif_name, charp, 0444); +MODULE_PARM_DESC(ipif_name, "IPoIB interface name"); static int retry_count = 5; -CFS_MODULE_PARM(retry_count, "i", int, 0644, - "Retransmissions when no ACK received"); +module_param(retry_count, int, 0644); +MODULE_PARM_DESC(retry_count, "Retransmissions when no ACK received"); static int rnr_retry_count = 6; -CFS_MODULE_PARM(rnr_retry_count, "i", int, 0644, - "RNR retransmissions"); +module_param(rnr_retry_count, int, 0644); +MODULE_PARM_DESC(rnr_retry_count, "RNR retransmissions"); static int keepalive = 100; -CFS_MODULE_PARM(keepalive, "i", int, 0644, - "Idle time in seconds before sending a keepalive"); +module_param(keepalive, int, 0644); +MODULE_PARM_DESC(keepalive, "Idle time in seconds before sending a keepalive"); static int ib_mtu = 0; -CFS_MODULE_PARM(ib_mtu, "i", int, 0444, - "IB MTU 256/512/1024/2048/4096"); +module_param(ib_mtu, int, 0444); +MODULE_PARM_DESC(ib_mtu, "IB MTU 256/512/1024/2048/4096"); static int concurrent_sends = 0; -CFS_MODULE_PARM(concurrent_sends, "i", int, 0444, - "send work-queue sizing"); +module_param(concurrent_sends, int, 0444); +MODULE_PARM_DESC(concurrent_sends, "send work-queue sizing"); static int map_on_demand = 0; -CFS_MODULE_PARM(map_on_demand, "i", int, 0444, - "map on demand"); +module_param(map_on_demand, int, 0444); +MODULE_PARM_DESC(map_on_demand, "map on demand"); /* NB: this value is shared by all CPTs, it can grow at runtime */ static int fmr_pool_size = 512; -CFS_MODULE_PARM(fmr_pool_size, "i", int, 0444, - "size of fmr pool on each CPT (>= ntx / 4)"); +module_param(fmr_pool_size, int, 0444); +MODULE_PARM_DESC(fmr_pool_size, "size of fmr pool on each CPT (>= ntx / 4)"); /* NB: this value is shared by all CPTs, it can grow at runtime */ static int fmr_flush_trigger = 384; -CFS_MODULE_PARM(fmr_flush_trigger, "i", int, 0444, - "# dirty FMRs that triggers pool flush"); +module_param(fmr_flush_trigger, int, 0444); +MODULE_PARM_DESC(fmr_flush_trigger, "# dirty FMRs that triggers pool flush"); static int fmr_cache = 1; -CFS_MODULE_PARM(fmr_cache, "i", int, 0444, - "non-zero to enable FMR caching"); +module_param(fmr_cache, int, 0444); +MODULE_PARM_DESC(fmr_cache, "non-zero to enable FMR caching"); /* NB: this value is shared by all CPTs, it can grow at runtime */ static int pmr_pool_size = 512; -CFS_MODULE_PARM(pmr_pool_size, "i", int, 0444, - "size of MR cache pmr pool on each CPT"); +module_param(pmr_pool_size, int, 0444); +MODULE_PARM_DESC(pmr_pool_size, "size of MR cache pmr pool on each CPT"); /* * 0: disable failover @@ -137,17 +137,17 @@ CFS_MODULE_PARM(pmr_pool_size, "i", int, 0444, * 2: force to failover (for debug) */ static int dev_failover = 0; -CFS_MODULE_PARM(dev_failover, "i", int, 0444, - "HCA failover for bonding (0 off, 1 on, other values reserved)"); +module_param(dev_failover, int, 0444); +MODULE_PARM_DESC(dev_failover, "HCA failover for bonding (0 off, 1 on, other values reserved)"); static int require_privileged_port = 0; -CFS_MODULE_PARM(require_privileged_port, "i", int, 0644, - "require privileged port when accepting connection"); +module_param(require_privileged_port, int, 0644); +MODULE_PARM_DESC(require_privileged_port, "require privileged port when accepting connection"); static int use_privileged_port = 1; -CFS_MODULE_PARM(use_privileged_port, "i", int, 0644, - "use privileged port when initiating connection"); +module_param(use_privileged_port, int, 0644); +MODULE_PARM_DESC(use_privileged_port, "use privileged port when initiating connection"); kib_tunables_t kiblnd_tunables = { .kib_dev_failover = &dev_failover, @@ -176,261 +176,6 @@ kib_tunables_t kiblnd_tunables = { .kib_nscheds = &nscheds }; -#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM - -static char ipif_basename_space[32]; - - -enum { - O2IBLND_SERVICE = 1, - O2IBLND_CKSUM, - O2IBLND_TIMEOUT, - O2IBLND_NTX, - O2IBLND_CREDITS, - O2IBLND_PEER_TXCREDITS, - O2IBLND_PEER_CREDITS_HIW, - O2IBLND_PEER_RTRCREDITS, - O2IBLND_PEER_TIMEOUT, - O2IBLND_IPIF_BASENAME, - O2IBLND_RETRY_COUNT, - O2IBLND_RNR_RETRY_COUNT, - O2IBLND_KEEPALIVE, - O2IBLND_CONCURRENT_SENDS, - O2IBLND_IB_MTU, - O2IBLND_MAP_ON_DEMAND, - O2IBLND_FMR_POOL_SIZE, - O2IBLND_FMR_FLUSH_TRIGGER, - O2IBLND_FMR_CACHE, - O2IBLND_PMR_POOL_SIZE, - O2IBLND_DEV_FAILOVER -}; - -static ctl_table_t kiblnd_ctl_table[] = { - { - .ctl_name = O2IBLND_SERVICE, - .procname = "service", - .data = &service, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_CKSUM, - .procname = "cksum", - .data = &cksum, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_TIMEOUT, - .procname = "timeout", - .data = &timeout, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_NTX, - .procname = "ntx", - .data = &ntx, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_CREDITS, - .procname = "credits", - .data = &credits, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_PEER_TXCREDITS, - .procname = "peer_credits", - .data = &peer_credits, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_PEER_CREDITS_HIW, - .procname = "peer_credits_hiw", - .data = &peer_credits_hiw, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_PEER_RTRCREDITS, - .procname = "peer_buffer_credits", - .data = &peer_buffer_credits, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_PEER_TIMEOUT, - .procname = "peer_timeout", - .data = &peer_timeout, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_IPIF_BASENAME, - .procname = "ipif_name", - .data = ipif_basename_space, - .maxlen = sizeof(ipif_basename_space), - .mode = 0444, - .proc_handler = &proc_dostring - }, - { - .ctl_name = O2IBLND_RETRY_COUNT, - .procname = "retry_count", - .data = &retry_count, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_RNR_RETRY_COUNT, - .procname = "rnr_retry_count", - .data = &rnr_retry_count, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_KEEPALIVE, - .procname = "keepalive", - .data = &keepalive, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_CONCURRENT_SENDS, - .procname = "concurrent_sends", - .data = &concurrent_sends, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_IB_MTU, - .procname = "ib_mtu", - .data = &ib_mtu, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_MAP_ON_DEMAND, - .procname = "map_on_demand", - .data = &map_on_demand, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - - { - .ctl_name = O2IBLND_FMR_POOL_SIZE, - .procname = "fmr_pool_size", - .data = &fmr_pool_size, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_FMR_FLUSH_TRIGGER, - .procname = "fmr_flush_trigger", - .data = &fmr_flush_trigger, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_FMR_CACHE, - .procname = "fmr_cache", - .data = &fmr_cache, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_PMR_POOL_SIZE, - .procname = "pmr_pool_size", - .data = &pmr_pool_size, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = O2IBLND_DEV_FAILOVER, - .procname = "dev_failover", - .data = &dev_failover, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec - }, - {0} -}; - -static ctl_table_t kiblnd_top_ctl_table[] = { - { - .ctl_name = CTL_O2IBLND, - .procname = "o2iblnd", - .data = NULL, - .maxlen = 0, - .mode = 0555, - .child = kiblnd_ctl_table - }, - {0} -}; - -void -kiblnd_initstrtunable(char *space, char *str, int size) -{ - strncpy(space, str, size); - space[size-1] = 0; -} - -void -kiblnd_sysctl_init (void) -{ - kiblnd_initstrtunable(ipif_basename_space, ipif_name, - sizeof(ipif_basename_space)); - - kiblnd_tunables.kib_sysctl = - register_sysctl_table(kiblnd_top_ctl_table); - - if (kiblnd_tunables.kib_sysctl == NULL) - CWARN("Can't setup /proc tunables\n"); -} - -void -kiblnd_sysctl_fini (void) -{ - if (kiblnd_tunables.kib_sysctl != NULL) - unregister_sysctl_table(kiblnd_tunables.kib_sysctl); -} - -#else - -void -kiblnd_sysctl_init (void) -{ -} - -void -kiblnd_sysctl_fini (void) -{ -} - -#endif - int kiblnd_tunables_init (void) { @@ -482,12 +227,5 @@ kiblnd_tunables_init (void) *kiblnd_tunables.kib_concurrent_sends, *kiblnd_tunables.kib_peertxcredits); } - kiblnd_sysctl_init(); return 0; } - -void -kiblnd_tunables_fini (void) -{ - kiblnd_sysctl_fini(); -} diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index 2ddc3aadb8d6..8f74d0be32f1 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -2866,7 +2866,6 @@ void __exit ksocknal_module_fini (void) { lnet_unregister_lnd(&the_ksocklnd); - ksocknal_tunables_fini(); } int __init diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h index b483e0c3a69a..df2be7a7f46e 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h @@ -124,9 +124,6 @@ typedef struct unsigned int *ksnd_zc_min_payload; /* minimum zero copy payload size */ int *ksnd_zc_recv; /* enable ZC receive (for Chelsio TOE) */ int *ksnd_zc_recv_min_nfrags; /* minimum # of fragments to enable ZC receive */ -#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM - ctl_table_header_t *ksnd_sysctl; /* sysctl interface */ -#endif } ksock_tunables_t; typedef struct @@ -592,9 +589,6 @@ extern int ksocknal_lib_get_conn_tunables (ksock_conn_t *conn, int *txmem, int *rxmem, int *nagle); extern int ksocknal_tunables_init(void); -extern void ksocknal_tunables_fini(void); -extern int ksocknal_lib_tunables_init(void); -extern void ksocknal_lib_tunables_fini(void); extern void ksocknal_lib_csum_tx(ksock_tx_t *tx); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c index 68a4f52ec998..b7b53b579c85 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c @@ -924,7 +924,7 @@ ksocknal_launch_packet (lnet_ni_t *ni, ksock_tx_t *tx, lnet_process_id_t id) int ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) { - int mpflag = 0; + int mpflag = 1; int type = lntmsg->msg_type; lnet_process_id_t target = lntmsg->msg_target; unsigned int payload_niov = lntmsg->msg_niov; @@ -993,8 +993,9 @@ ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) /* The first fragment will be set later in pro_pack */ rc = ksocknal_launch_packet(ni, tx, target); - if (lntmsg->msg_vmflush) + if (!mpflag) cfs_memory_pressure_restore(mpflag); + if (rc == 0) return (0); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c index a1c6a519bf5b..80141aa32c21 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c @@ -36,313 +36,6 @@ #include "socklnd.h" -# if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM - - -enum { - SOCKLND_TIMEOUT = 1, - SOCKLND_CREDITS, - SOCKLND_PEER_TXCREDITS, - SOCKLND_PEER_RTRCREDITS, - SOCKLND_PEER_TIMEOUT, - SOCKLND_NCONNDS, - SOCKLND_RECONNECTS_MIN, - SOCKLND_RECONNECTS_MAX, - SOCKLND_EAGER_ACK, - SOCKLND_ZERO_COPY, - SOCKLND_TYPED, - SOCKLND_BULK_MIN, - SOCKLND_RX_BUFFER_SIZE, - SOCKLND_TX_BUFFER_SIZE, - SOCKLND_NAGLE, - SOCKLND_IRQ_AFFINITY, - SOCKLND_ROUND_ROBIN, - SOCKLND_KEEPALIVE, - SOCKLND_KEEPALIVE_IDLE, - SOCKLND_KEEPALIVE_COUNT, - SOCKLND_KEEPALIVE_INTVL, - SOCKLND_BACKOFF_INIT, - SOCKLND_BACKOFF_MAX, - SOCKLND_PROTOCOL, - SOCKLND_ZERO_COPY_RECV, - SOCKLND_ZERO_COPY_RECV_MIN_NFRAGS -}; - -static ctl_table_t ksocknal_ctl_table[] = { - { - .ctl_name = SOCKLND_TIMEOUT, - .procname = "timeout", - .data = &ksocknal_tunables.ksnd_timeout, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_CREDITS, - .procname = "credits", - .data = &ksocknal_tunables.ksnd_credits, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_PEER_TXCREDITS, - .procname = "peer_credits", - .data = &ksocknal_tunables.ksnd_peertxcredits, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_PEER_RTRCREDITS, - .procname = "peer_buffer_credits", - .data = &ksocknal_tunables.ksnd_peerrtrcredits, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_PEER_TIMEOUT, - .procname = "peer_timeout", - .data = &ksocknal_tunables.ksnd_peertimeout, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_NCONNDS, - .procname = "nconnds", - .data = &ksocknal_tunables.ksnd_nconnds, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_RECONNECTS_MIN, - .procname = "min_reconnectms", - .data = &ksocknal_tunables.ksnd_min_reconnectms, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_RECONNECTS_MAX, - .procname = "max_reconnectms", - .data = &ksocknal_tunables.ksnd_max_reconnectms, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_EAGER_ACK, - .procname = "eager_ack", - .data = &ksocknal_tunables.ksnd_eager_ack, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_ZERO_COPY, - .procname = "zero_copy", - .data = &ksocknal_tunables.ksnd_zc_min_payload, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_ZERO_COPY_RECV, - .procname = "zero_copy_recv", - .data = &ksocknal_tunables.ksnd_zc_recv, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - - { - .ctl_name = SOCKLND_ZERO_COPY_RECV_MIN_NFRAGS, - .procname = "zero_copy_recv", - .data = &ksocknal_tunables.ksnd_zc_recv_min_nfrags, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_TYPED, - .procname = "typed", - .data = &ksocknal_tunables.ksnd_typed_conns, - .maxlen = sizeof (int), - .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_BULK_MIN, - .procname = "min_bulk", - .data = &ksocknal_tunables.ksnd_min_bulk, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_RX_BUFFER_SIZE, - .procname = "rx_buffer_size", - .data = &ksocknal_tunables.ksnd_rx_buffer_size, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_TX_BUFFER_SIZE, - .procname = "tx_buffer_size", - .data = &ksocknal_tunables.ksnd_tx_buffer_size, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_NAGLE, - .procname = "nagle", - .data = &ksocknal_tunables.ksnd_nagle, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_ROUND_ROBIN, - .procname = "round_robin", - .data = &ksocknal_tunables.ksnd_round_robin, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_KEEPALIVE, - .procname = "keepalive", - .data = &ksocknal_tunables.ksnd_keepalive, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_KEEPALIVE_IDLE, - .procname = "keepalive_idle", - .data = &ksocknal_tunables.ksnd_keepalive_idle, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_KEEPALIVE_COUNT, - .procname = "keepalive_count", - .data = &ksocknal_tunables.ksnd_keepalive_count, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, - { - .ctl_name = SOCKLND_KEEPALIVE_INTVL, - .procname = "keepalive_intvl", - .data = &ksocknal_tunables.ksnd_keepalive_intvl, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, -#if SOCKNAL_VERSION_DEBUG - { - .ctl_name = SOCKLND_PROTOCOL, - .procname = "protocol", - .data = &ksocknal_tunables.ksnd_protocol, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec, - }, -#endif - {0} -}; - - -ctl_table_t ksocknal_top_ctl_table[] = { - { - .ctl_name = CTL_SOCKLND, - .procname = "socknal", - .data = NULL, - .maxlen = 0, - .mode = 0555, - .child = ksocknal_ctl_table - }, - { 0 } -}; - -int -ksocknal_lib_tunables_init () -{ - if (!*ksocknal_tunables.ksnd_typed_conns) { - int rc = -EINVAL; -#if SOCKNAL_VERSION_DEBUG - if (*ksocknal_tunables.ksnd_protocol < 3) - rc = 0; -#endif - if (rc != 0) { - CERROR("Protocol V3.x MUST have typed connections\n"); - return rc; - } - } - - if (*ksocknal_tunables.ksnd_zc_recv_min_nfrags < 2) - *ksocknal_tunables.ksnd_zc_recv_min_nfrags = 2; - if (*ksocknal_tunables.ksnd_zc_recv_min_nfrags > LNET_MAX_IOV) - *ksocknal_tunables.ksnd_zc_recv_min_nfrags = LNET_MAX_IOV; - - ksocknal_tunables.ksnd_sysctl = - register_sysctl_table(ksocknal_top_ctl_table); - - if (ksocknal_tunables.ksnd_sysctl == NULL) - CWARN("Can't setup /proc tunables\n"); - - return 0; -} - -void -ksocknal_lib_tunables_fini(void) -{ - if (ksocknal_tunables.ksnd_sysctl != NULL) - unregister_sysctl_table(ksocknal_tunables.ksnd_sysctl); -} -#else -int -ksocknal_lib_tunables_init(void) -{ - return 0; -} - -void -ksocknal_lib_tunables_fini(void) -{ -} -#endif /* # if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM */ - int ksocknal_lib_get_conn_addrs (ksock_conn_t *conn) { diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h index 1cfc1b168bed..025cb65ddc70 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h @@ -54,7 +54,6 @@ #include <asm/uaccess.h> #include <asm/irq.h> -#include <linux/init.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/list.h> diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c index 8a474f64abbe..54c0019904ff 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c @@ -22,123 +22,123 @@ #include "socklnd.h" static int sock_timeout = 50; -CFS_MODULE_PARM(sock_timeout, "i", int, 0644, - "dead socket timeout (seconds)"); +module_param(sock_timeout, int, 0644); +MODULE_PARM_DESC(sock_timeout, "dead socket timeout (seconds)"); static int credits = 256; -CFS_MODULE_PARM(credits, "i", int, 0444, - "# concurrent sends"); +module_param(credits, int, 0444); +MODULE_PARM_DESC(credits, "# concurrent sends"); static int peer_credits = 8; -CFS_MODULE_PARM(peer_credits, "i", int, 0444, - "# concurrent sends to 1 peer"); +module_param(peer_credits, int, 0444); +MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer"); static int peer_buffer_credits = 0; -CFS_MODULE_PARM(peer_buffer_credits, "i", int, 0444, - "# per-peer router buffer credits"); +module_param(peer_buffer_credits, int, 0444); +MODULE_PARM_DESC(peer_buffer_credits, "# per-peer router buffer credits"); static int peer_timeout = 180; -CFS_MODULE_PARM(peer_timeout, "i", int, 0444, - "Seconds without aliveness news to declare peer dead (<=0 to disable)"); +module_param(peer_timeout, int, 0444); +MODULE_PARM_DESC(peer_timeout, "Seconds without aliveness news to declare peer dead (<=0 to disable)"); /* Number of daemons in each thread pool which is percpt, * we will estimate reasonable value based on CPUs if it's not set. */ static unsigned int nscheds; -CFS_MODULE_PARM(nscheds, "i", int, 0444, - "# scheduler daemons in each pool while starting"); +module_param(nscheds, int, 0444); +MODULE_PARM_DESC(nscheds, "# scheduler daemons in each pool while starting"); static int nconnds = 4; -CFS_MODULE_PARM(nconnds, "i", int, 0444, - "# connection daemons while starting"); +module_param(nconnds, int, 0444); +MODULE_PARM_DESC(nconnds, "# connection daemons while starting"); static int nconnds_max = 64; -CFS_MODULE_PARM(nconnds_max, "i", int, 0444, - "max # connection daemons"); +module_param(nconnds_max, int, 0444); +MODULE_PARM_DESC(nconnds_max, "max # connection daemons"); static int min_reconnectms = 1000; -CFS_MODULE_PARM(min_reconnectms, "i", int, 0644, - "min connection retry interval (mS)"); +module_param(min_reconnectms, int, 0644); +MODULE_PARM_DESC(min_reconnectms, "min connection retry interval (mS)"); static int max_reconnectms = 60000; -CFS_MODULE_PARM(max_reconnectms, "i", int, 0644, - "max connection retry interval (mS)"); +module_param(max_reconnectms, int, 0644); +MODULE_PARM_DESC(max_reconnectms, "max connection retry interval (mS)"); # define DEFAULT_EAGER_ACK 0 static int eager_ack = DEFAULT_EAGER_ACK; -CFS_MODULE_PARM(eager_ack, "i", int, 0644, - "send tcp ack packets eagerly"); +module_param(eager_ack, int, 0644); +MODULE_PARM_DESC(eager_ack, "send tcp ack packets eagerly"); static int typed_conns = 1; -CFS_MODULE_PARM(typed_conns, "i", int, 0444, - "use different sockets for bulk"); +module_param(typed_conns, int, 0444); +MODULE_PARM_DESC(typed_conns, "use different sockets for bulk"); static int min_bulk = (1<<10); -CFS_MODULE_PARM(min_bulk, "i", int, 0644, - "smallest 'large' message"); +module_param(min_bulk, int, 0644); +MODULE_PARM_DESC(min_bulk, "smallest 'large' message"); # define DEFAULT_BUFFER_SIZE 0 static int tx_buffer_size = DEFAULT_BUFFER_SIZE; -CFS_MODULE_PARM(tx_buffer_size, "i", int, 0644, - "socket tx buffer size (0 for system default)"); +module_param(tx_buffer_size, int, 0644); +MODULE_PARM_DESC(tx_buffer_size, "socket tx buffer size (0 for system default)"); static int rx_buffer_size = DEFAULT_BUFFER_SIZE; -CFS_MODULE_PARM(rx_buffer_size, "i", int, 0644, - "socket rx buffer size (0 for system default)"); +module_param(rx_buffer_size, int, 0644); +MODULE_PARM_DESC(rx_buffer_size, "socket rx buffer size (0 for system default)"); static int nagle = 0; -CFS_MODULE_PARM(nagle, "i", int, 0644, - "enable NAGLE?"); +module_param(nagle, int, 0644); +MODULE_PARM_DESC(nagle, "enable NAGLE?"); static int round_robin = 1; -CFS_MODULE_PARM(round_robin, "i", int, 0644, - "Round robin for multiple interfaces"); +module_param(round_robin, int, 0644); +MODULE_PARM_DESC(round_robin, "Round robin for multiple interfaces"); static int keepalive = 30; -CFS_MODULE_PARM(keepalive, "i", int, 0644, - "# seconds before send keepalive"); +module_param(keepalive, int, 0644); +MODULE_PARM_DESC(keepalive, "# seconds before send keepalive"); static int keepalive_idle = 30; -CFS_MODULE_PARM(keepalive_idle, "i", int, 0644, - "# idle seconds before probe"); +module_param(keepalive_idle, int, 0644); +MODULE_PARM_DESC(keepalive_idle, "# idle seconds before probe"); #define DEFAULT_KEEPALIVE_COUNT 5 static int keepalive_count = DEFAULT_KEEPALIVE_COUNT; -CFS_MODULE_PARM(keepalive_count, "i", int, 0644, - "# missed probes == dead"); +module_param(keepalive_count, int, 0644); +MODULE_PARM_DESC(keepalive_count, "# missed probes == dead"); static int keepalive_intvl = 5; -CFS_MODULE_PARM(keepalive_intvl, "i", int, 0644, - "seconds between probes"); +module_param(keepalive_intvl, int, 0644); +MODULE_PARM_DESC(keepalive_intvl, "seconds between probes"); static int enable_csum = 0; -CFS_MODULE_PARM(enable_csum, "i", int, 0644, - "enable check sum"); +module_param(enable_csum, int, 0644); +MODULE_PARM_DESC(enable_csum, "enable check sum"); static int inject_csum_error = 0; -CFS_MODULE_PARM(inject_csum_error, "i", int, 0644, - "set non-zero to inject a checksum error"); +module_param(inject_csum_error, int, 0644); +MODULE_PARM_DESC(inject_csum_error, "set non-zero to inject a checksum error"); static int nonblk_zcack = 1; -CFS_MODULE_PARM(nonblk_zcack, "i", int, 0644, - "always send ZC-ACK on non-blocking connection"); +module_param(nonblk_zcack, int, 0644); +MODULE_PARM_DESC(nonblk_zcack, "always send ZC-ACK on non-blocking connection"); static unsigned int zc_min_payload = (16 << 10); -CFS_MODULE_PARM(zc_min_payload, "i", int, 0644, - "minimum payload size to zero copy"); +module_param(zc_min_payload, int, 0644); +MODULE_PARM_DESC(zc_min_payload, "minimum payload size to zero copy"); static unsigned int zc_recv = 0; -CFS_MODULE_PARM(zc_recv, "i", int, 0644, - "enable ZC recv for Chelsio driver"); +module_param(zc_recv, int, 0644); +MODULE_PARM_DESC(zc_recv, "enable ZC recv for Chelsio driver"); static unsigned int zc_recv_min_nfrags = 16; -CFS_MODULE_PARM(zc_recv_min_nfrags, "i", int, 0644, - "minimum # of fragments to enable ZC recv"); +module_param(zc_recv_min_nfrags, int, 0644); +MODULE_PARM_DESC(zc_recv_min_nfrags, "minimum # of fragments to enable ZC recv"); #if SOCKNAL_VERSION_DEBUG static int protocol = 3; -CFS_MODULE_PARM(protocol, "i", int, 0644, - "protocol version"); +module_param(protocol, int, 0644); +MODULE_PARM_DESC(protocol, "protocol version"); #endif ksock_tunables_t ksocknal_tunables; @@ -181,18 +181,8 @@ int ksocknal_tunables_init(void) ksocknal_tunables.ksnd_protocol = &protocol; #endif -#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM - ksocknal_tunables.ksnd_sysctl = NULL; -#endif - if (*ksocknal_tunables.ksnd_zc_min_payload < (2 << 10)) *ksocknal_tunables.ksnd_zc_min_payload = (2 << 10); - /* initialize platform-sepcific tunables */ - return ksocknal_lib_tunables_init(); + return 0; }; - -void ksocknal_tunables_fini(void) -{ - ksocknal_lib_tunables_fini(); -} |