#include "../../include/linux/libcfs/libcfs.h"
#include "../../include/linux/lnet/lib-lnet.h"
-#if defined(LNET_ROUTER)
-
/* This is really lnet_proc.c. You might need to update sanity test 215
* if any file format is changed. */
-static struct ctl_table_header *lnet_table_header;
-
-#define CTL_LNET (0x100)
-enum {
- PSDEV_LNET_STATS = 100,
- PSDEV_LNET_ROUTES,
- PSDEV_LNET_ROUTERS,
- PSDEV_LNET_PEERS,
- PSDEV_LNET_BUFFERS,
- PSDEV_LNET_NIS,
- PSDEV_LNET_PTL_ROTOR,
-};
-
#define LNET_LOFFT_BITS (sizeof(loff_t) * 8)
/*
* NB: max allowed LNET_CPT_BITS is 8 on 64-bit system and 2 on 32-bit system
static int __proc_lnet_stats(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- int rc;
+ int rc;
lnet_counters_t *ctrs;
- int len;
- char *tmpstr;
- const int tmpsiz = 256; /* 7 %u and 4 %llu */
+ int len;
+ char *tmpstr;
+ const int tmpsiz = 256; /* 7 %u and 4 %llu */
if (write) {
lnet_counters_reset();
static int proc_lnet_routes(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- const int tmpsiz = 256;
- char *tmpstr;
- char *s;
- int rc = 0;
- int len;
- int ver;
- int off;
+ const int tmpsiz = 256;
+ char *tmpstr;
+ char *s;
+ int rc = 0;
+ int len;
+ int ver;
+ int off;
CLASSERT(sizeof(loff_t) >= 4);
lnet_net_unlock(0);
*ppos = LNET_PROC_POS_MAKE(0, ver, 0, off);
} else {
- struct list_head *n;
- struct list_head *r;
- lnet_route_t *route = NULL;
- lnet_remotenet_t *rnet = NULL;
- int skip = off - 1;
- struct list_head *rn_list;
- int i;
+ struct list_head *n;
+ struct list_head *r;
+ lnet_route_t *route = NULL;
+ lnet_remotenet_t *rnet = NULL;
+ int skip = off - 1;
+ struct list_head *rn_list;
+ int i;
lnet_net_lock(0);
}
if (route != NULL) {
- __u32 net = rnet->lrn_net;
- unsigned int hops = route->lr_hops;
- unsigned int priority = route->lr_priority;
- lnet_nid_t nid = route->lr_gateway->lp_nid;
- int alive = route->lr_gateway->lp_alive;
+ __u32 net = rnet->lrn_net;
+ unsigned int hops = route->lr_hops;
+ unsigned int priority = route->lr_priority;
+ lnet_nid_t nid = route->lr_gateway->lp_nid;
+ int alive = route->lr_gateway->lp_alive;
s += snprintf(s, tmpstr + tmpsiz - s,
"%-8s %4u %8u %7s %s\n",
static int proc_lnet_routers(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int rc = 0;
- char *tmpstr;
- char *s;
- const int tmpsiz = 256;
- int len;
- int ver;
- int off;
+ int rc = 0;
+ char *tmpstr;
+ char *s;
+ const int tmpsiz = 256;
+ int len;
+ int ver;
+ int off;
off = LNET_PROC_HOFF_GET(*ppos);
ver = LNET_PROC_VER_GET(*ppos);
lnet_net_unlock(0);
*ppos = LNET_PROC_POS_MAKE(0, ver, 0, off);
} else {
- struct list_head *r;
- struct lnet_peer *peer = NULL;
- int skip = off - 1;
+ struct list_head *r;
+ struct lnet_peer *peer = NULL;
+ int skip = off - 1;
lnet_net_lock(0);
lnet_nid_t nid = peer->lp_nid;
unsigned long now = cfs_time_current();
unsigned long deadline = peer->lp_ping_deadline;
- int nrefs = peer->lp_refcount;
- int nrtrrefs = peer->lp_rtr_refcount;
+ int nrefs = peer->lp_refcount;
+ int nrtrrefs = peer->lp_rtr_refcount;
int alive_cnt = peer->lp_alive_count;
- int alive = peer->lp_alive;
- int pingsent = !peer->lp_ping_notsent;
+ int alive = peer->lp_alive;
+ int pingsent = !peer->lp_ping_notsent;
int last_ping = cfs_duration_sec(cfs_time_sub(now,
peer->lp_ping_timestamp));
- int down_ni = 0;
+ int down_ni = 0;
lnet_route_t *rtr;
if ((peer->lp_ping_feats &
static int proc_lnet_peers(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- const int tmpsiz = 256;
- struct lnet_peer_table *ptable;
- char *tmpstr;
- char *s;
- int cpt = LNET_PROC_CPT_GET(*ppos);
- int ver = LNET_PROC_VER_GET(*ppos);
- int hash = LNET_PROC_HASH_GET(*ppos);
- int hoff = LNET_PROC_HOFF_GET(*ppos);
- int rc = 0;
- int len;
+ const int tmpsiz = 256;
+ struct lnet_peer_table *ptable;
+ char *tmpstr;
+ char *s;
+ int cpt = LNET_PROC_CPT_GET(*ppos);
+ int ver = LNET_PROC_VER_GET(*ppos);
+ int hash = LNET_PROC_HASH_GET(*ppos);
+ int hoff = LNET_PROC_HOFF_GET(*ppos);
+ int rc = 0;
+ int len;
CLASSERT(LNET_PROC_HASH_BITS >= LNET_PEER_HASH_BITS);
LASSERT(!write);
hoff++;
} else {
- struct lnet_peer *peer;
- struct list_head *p;
- int skip;
+ struct lnet_peer *peer;
+ struct list_head *p;
+ int skip;
again:
p = NULL;
peer = NULL;
}
if (peer != NULL) {
- lnet_nid_t nid = peer->lp_nid;
- int nrefs = peer->lp_refcount;
- int lastalive = -1;
- char *aliveness = "NA";
- int maxcr = peer->lp_ni->ni_peertxcredits;
- int txcr = peer->lp_txcredits;
- int mintxcr = peer->lp_mintxcredits;
- int rtrcr = peer->lp_rtrcredits;
- int minrtrcr = peer->lp_minrtrcredits;
- int txqnob = peer->lp_txqnob;
+ lnet_nid_t nid = peer->lp_nid;
+ int nrefs = peer->lp_refcount;
+ int lastalive = -1;
+ char *aliveness = "NA";
+ int maxcr = peer->lp_ni->ni_peertxcredits;
+ int txcr = peer->lp_txcredits;
+ int mintxcr = peer->lp_mintxcredits;
+ int rtrcr = peer->lp_rtrcredits;
+ int minrtrcr = peer->lp_minrtrcredits;
+ int txqnob = peer->lp_txqnob;
if (lnet_isrouter(peer) ||
lnet_peer_aliveness_enabled(peer))
aliveness = peer->lp_alive ? "up" : "down";
if (lnet_peer_aliveness_enabled(peer)) {
- unsigned long now = cfs_time_current();
+ unsigned long now = cfs_time_current();
long delta;
delta = cfs_time_sub(now, peer->lp_last_alive);
static int __proc_lnet_buffers(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- char *s;
- char *tmpstr;
- int tmpsiz;
- int idx;
- int len;
- int rc;
- int i;
+ char *s;
+ char *tmpstr;
+ int tmpsiz;
+ int idx;
+ int len;
+ int rc;
+ int i;
LASSERT(!write);
static int proc_lnet_nis(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int tmpsiz = 128 * LNET_CPT_NUMBER;
- int rc = 0;
- char *tmpstr;
- char *s;
- int len;
+ int tmpsiz = 128 * LNET_CPT_NUMBER;
+ int rc = 0;
+ char *tmpstr;
+ char *s;
+ int len;
LASSERT(!write);
"rtr", "max", "tx", "min");
LASSERT(tmpstr + tmpsiz - s > 0);
} else {
- struct list_head *n;
- lnet_ni_t *ni = NULL;
- int skip = *ppos - 1;
+ struct list_head *n;
+ lnet_ni_t *ni = NULL;
+ int skip = *ppos - 1;
lnet_net_lock(0);
}
if (ni != NULL) {
- struct lnet_tx_queue *tq;
- char *stat;
- long now = get_seconds();
- int last_alive = -1;
- int i;
- int j;
+ struct lnet_tx_queue *tq;
+ char *stat;
+ time64_t now = ktime_get_real_seconds();
+ int last_alive = -1;
+ int i;
+ int j;
if (the_lnet.ln_routing)
last_alive = now - ni->ni_last_alive;
}
struct lnet_portal_rotors {
- int pr_value;
- const char *pr_name;
- const char *pr_desc;
+ int pr_value;
+ const char *pr_name;
+ const char *pr_desc;
};
static struct lnet_portal_rotors portal_rotors[] = {
static int __proc_lnet_portal_rotor(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- const int buf_len = 128;
- char *buf;
- char *tmp;
- int rc;
- int i;
+ const int buf_len = 128;
+ char *buf;
+ char *tmp;
+ int rc;
+ int i;
LIBCFS_ALLOC(buf, buf_len);
if (buf == NULL)
* to go via /proc for portability.
*/
{
- .procname = "stats",
- .mode = 0644,
+ .procname = "stats",
+ .mode = 0644,
.proc_handler = &proc_lnet_stats,
},
{
- .procname = "routes",
- .mode = 0444,
+ .procname = "routes",
+ .mode = 0444,
.proc_handler = &proc_lnet_routes,
},
{
- .procname = "routers",
- .mode = 0444,
+ .procname = "routers",
+ .mode = 0444,
.proc_handler = &proc_lnet_routers,
},
{
- .procname = "peers",
- .mode = 0444,
+ .procname = "peers",
+ .mode = 0444,
.proc_handler = &proc_lnet_peers,
},
{
- .procname = "buffers",
- .mode = 0444,
+ .procname = "buffers",
+ .mode = 0444,
.proc_handler = &proc_lnet_buffers,
},
{
- .procname = "nis",
- .mode = 0444,
+ .procname = "nis",
+ .mode = 0444,
.proc_handler = &proc_lnet_nis,
},
{
- .procname = "portal_rotor",
- .mode = 0644,
+ .procname = "portal_rotor",
+ .mode = 0644,
.proc_handler = &proc_lnet_portal_rotor,
},
{
}
};
-static struct ctl_table top_table[] = {
- {
- .procname = "lnet",
- .mode = 0555,
- .data = NULL,
- .maxlen = 0,
- .child = lnet_table,
- },
- {
- }
-};
-
-void
-lnet_proc_init(void)
+void lnet_router_debugfs_init(void)
{
- if (lnet_table_header == NULL)
- lnet_table_header = register_sysctl_table(top_table);
+ lustre_insert_debugfs(lnet_table, NULL);
}
-void
-lnet_proc_fini(void)
-{
- if (lnet_table_header != NULL)
- unregister_sysctl_table(lnet_table_header);
-
- lnet_table_header = NULL;
-}
-
-#else
-
-void
-lnet_proc_init(void)
+void lnet_router_debugfs_fini(void)
{
}
-
-void
-lnet_proc_fini(void)
-{
-}
-
-#endif
Code Review / kvmfornfv.git / blobdiff