#include <obd_class.h>
#include <lprocfs_status.h>
#include <lustre_fsfilt.h>
+#include <lustre_log.h>
+#include <lustre/lustre_idl.h>
#if defined(LPROCFS)
#define MAX_STRING_SIZE 128
/* for bug 10866, global variable */
-DECLARE_RWSEM(_lprocfs_lock);
+CFS_DECLARE_RWSEM(_lprocfs_lock);
EXPORT_SYMBOL(_lprocfs_lock);
int lprocfs_seq_release(struct inode *inode, struct file *file)
}
struct proc_dir_entry *lprocfs_add_symlink(const char *name,
- struct proc_dir_entry *parent, const char *dest)
+ struct proc_dir_entry *parent, const char *format, ...)
{
struct proc_dir_entry *entry;
+ char *dest;
+ va_list ap;
- if (parent == NULL || dest == NULL)
+ if (parent == NULL || format == NULL)
return NULL;
+ OBD_ALLOC_WAIT(dest, MAX_STRING_SIZE + 1);
+ if (dest == NULL)
+ return NULL;
+
+ va_start(ap, format);
+ vsnprintf(dest, MAX_STRING_SIZE, format, ap);
+ va_end(ap);
+
entry = proc_symlink(name, parent, dest);
if (entry == NULL)
CERROR("LprocFS: Could not create symbolic link from %s to %s",
name, dest);
+
+ OBD_FREE(dest, MAX_STRING_SIZE + 1);
return entry;
}
if (page == NULL)
return -ENOMEM;
- LPROCFS_ENTRY();
+ if (LPROCFS_ENTRY_AND_CHECK(dp))
+ return -ENOENT;
+
OBD_FAIL_TIMEOUT(OBD_FAIL_LPROC_REMOVE, 10);
- if (!dp->deleted && dp->read_proc)
+ if (dp->read_proc)
rc = dp->read_proc(page, &start, *ppos, CFS_PAGE_SIZE,
- &eof, dp->data);
+ &eof, dp->data);
LPROCFS_EXIT();
if (rc <= 0)
goto out;
}
count = (rc < size) ? rc : size;
- if (copy_to_user(buf, start, count)) {
+ if (cfs_copy_to_user(buf, start, count)) {
rc = -EFAULT;
goto out;
}
return rc;
}
-static ssize_t lprocfs_fops_write(struct file *f, const char __user *buf, size_t size, loff_t *ppos)
+static ssize_t lprocfs_fops_write(struct file *f, const char __user *buf,
+ size_t size, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(f->f_dentry->d_inode);
int rc = -EIO;
- LPROCFS_ENTRY();
- if (!dp->deleted && dp->write_proc)
+ if (LPROCFS_ENTRY_AND_CHECK(dp))
+ return -ENOENT;
+ if (dp->write_proc)
rc = dp->write_proc(f, buf, size, dp->data);
LPROCFS_EXIT();
return rc;
struct proc_dir_entry *dp = PDE(f->f_dentry->d_inode);
struct obd_device *obd = dp->data;
- atomic_inc(&obd->obd_evict_inprogress);
+ cfs_atomic_inc(&obd->obd_evict_inprogress);
return 0;
}
struct proc_dir_entry *dp = PDE(f->f_dentry->d_inode);
struct obd_device *obd = dp->data;
- atomic_dec(&obd->obd_evict_inprogress);
- wake_up(&obd->obd_evict_inprogress_waitq);
+ cfs_atomic_dec(&obd->obd_evict_inprogress);
+ cfs_waitq_signal(&obd->obd_evict_inprogress_waitq);
return 0;
}
EXPORT_SYMBOL(lprocfs_evict_client_fops);
/**
- * Add /proc entrys.
+ * Add /proc entries.
*
* \param root [in] The parent proc entry on which new entry will be added.
* \param list [in] Array of proc entries to be added.
int lprocfs_rd_uint(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- unsigned int *temp = (unsigned int *)data;
+ unsigned int *temp = data;
return snprintf(page, count, "%u\n", *temp);
}
unsigned long tmp;
dummy[MAX_STRING_SIZE] = '\0';
- if (copy_from_user(dummy, buffer, MAX_STRING_SIZE))
+ if (cfs_copy_from_user(dummy, buffer, MAX_STRING_SIZE))
return -EFAULT;
tmp = simple_strtoul(dummy, &end, 0);
int lprocfs_rd_atomic(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- atomic_t *atom = (atomic_t *)data;
+ cfs_atomic_t *atom = data;
LASSERT(atom != NULL);
*eof = 1;
- return snprintf(page, count, "%d\n", atomic_read(atom));
+ return snprintf(page, count, "%d\n", cfs_atomic_read(atom));
}
int lprocfs_wr_atomic(struct file *file, const char *buffer,
unsigned long count, void *data)
{
- atomic_t *atm = data;
+ cfs_atomic_t *atm = data;
int val = 0;
int rc;
if (val <= 0)
return -ERANGE;
- atomic_set(atm, val);
+ cfs_atomic_set(atm, val);
return count;
}
int lprocfs_rd_uuid(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device*)data;
+ struct obd_device *obd = data;
LASSERT(obd != NULL);
*eof = 1;
}
int lprocfs_rd_name(char *page, char **start, off_t off, int count,
- int *eof, void* data)
+ int *eof, void *data)
{
- struct obd_device *dev = (struct obd_device *)data;
+ struct obd_device *dev = data;
LASSERT(dev != NULL);
LASSERT(dev->obd_name != NULL);
int lprocfs_rd_fstype(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
+ struct obd_device *obd = data;
LASSERT(obd != NULL);
LASSERT(obd->obd_fsops != NULL);
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
*eof = 1;
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
*eof = 1;
int *eof, void *data)
{
struct obd_statfs osfs;
- int rc = obd_statfs(data, &osfs, cfs_time_current_64() - HZ,
+ int rc = obd_statfs(data, &osfs, cfs_time_current_64() - CFS_HZ,
OBD_STATFS_NODELAY);
if (!rc) {
*eof = 1;
int lprocfs_rd_server_uuid(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
+ struct obd_device *obd = data;
struct obd_import *imp;
char *imp_state_name = NULL;
int rc = 0;
int lprocfs_rd_conn_uuid(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device*)data;
+ struct obd_device *obd = data;
struct ptlrpc_connection *conn;
int rc = 0;
LPROCFS_CLIMP_CHECK(obd);
conn = obd->u.cli.cl_import->imp_connection;
- LASSERT(conn != NULL);
*eof = 1;
- if (obd->u.cli.cl_import) {
+ if (conn && obd->u.cli.cl_import) {
rc = snprintf(page, count, "%s\n",
conn->c_remote_uuid.uuid);
} else {
return rc;
}
+/** add up per-cpu counters */
+void lprocfs_stats_collect(struct lprocfs_stats *stats, int idx,
+ struct lprocfs_counter *cnt)
+{
+ unsigned int num_cpu;
+ struct lprocfs_counter t;
+ struct lprocfs_counter *percpu_cntr;
+ int centry, i;
+
+ memset(cnt, 0, sizeof(*cnt));
+
+ if (stats == NULL) {
+ /* set count to 1 to avoid divide-by-zero errs in callers */
+ cnt->lc_count = 1;
+ return;
+ }
+
+ cnt->lc_min = LC_MIN_INIT;
+
+ if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU)
+ num_cpu = 1;
+ else
+ num_cpu = cfs_num_possible_cpus();
+
+ for (i = 0; i < num_cpu; i++) {
+ percpu_cntr = &(stats->ls_percpu[i])->lp_cntr[idx];
+
+ do {
+ centry = cfs_atomic_read(&percpu_cntr-> \
+ lc_cntl.la_entry);
+ t.lc_count = percpu_cntr->lc_count;
+ t.lc_sum = percpu_cntr->lc_sum;
+ t.lc_min = percpu_cntr->lc_min;
+ t.lc_max = percpu_cntr->lc_max;
+ t.lc_sumsquare = percpu_cntr->lc_sumsquare;
+ } while (centry != cfs_atomic_read(&percpu_cntr->lc_cntl. \
+ la_entry) &&
+ centry != cfs_atomic_read(&percpu_cntr->lc_cntl. \
+ la_exit));
+ cnt->lc_count += t.lc_count;
+ cnt->lc_sum += t.lc_sum;
+ if (t.lc_min < cnt->lc_min)
+ cnt->lc_min = t.lc_min;
+ if (t.lc_max > cnt->lc_max)
+ cnt->lc_max = t.lc_max;
+ cnt->lc_sumsquare += t.lc_sumsquare;
+ }
+
+ cnt->lc_units = stats->ls_percpu[0]->lp_cntr[idx].lc_units;
+}
+
+/**
+ * Append a space separated list of current set flags to str.
+ */
+#define flag2str(flag) \
+ if (imp->imp_##flag && max - len > 0) \
+ len += snprintf(str + len, max - len, "%s" #flag, len ? ", " : "");
+static int obd_import_flags2str(struct obd_import *imp, char *str, int max)
+{
+ int len = 0;
+
+ if (imp->imp_obd->obd_no_recov)
+ len += snprintf(str, max - len, "no_recov");
+
+ flag2str(invalid);
+ flag2str(deactive);
+ flag2str(replayable);
+ flag2str(pingable);
+ flag2str(recon_bk);
+ flag2str(last_recon);
+ return len;
+}
+#undef flags2str
+
+static const char *obd_connect_names[] = {
+ "read_only",
+ "lov_index",
+ "unused",
+ "write_grant",
+ "server_lock",
+ "version",
+ "request_portal",
+ "acl",
+ "xattr",
+ "create_on_write",
+ "truncate_lock",
+ "initial_transno",
+ "inode_bit_locks",
+ "join_file(obsolete)",
+ "getattr_by_fid",
+ "no_oh_for_devices",
+ "remote_client",
+ "remote_client_by_force",
+ "max_byte_per_rpc",
+ "64bit_qdata",
+ "mds_capability",
+ "oss_capability",
+ "early_lock_cancel",
+ "som",
+ "adaptive_timeouts",
+ "lru_resize",
+ "mds_mds_connection",
+ "real_conn",
+ "change_qunit_size",
+ "alt_checksum_algorithm",
+ "fid_is_enabled",
+ "version_recovery",
+ "pools",
+ "grant_shrink",
+ "skip_orphan",
+ NULL
+};
+
+static int obd_connect_flags2str(char *page, int count, __u64 flags, char *sep)
+{
+ __u64 mask = 1;
+ int i, ret = 0;
+
+ for (i = 0; obd_connect_names[i] != NULL; i++, mask <<= 1) {
+ if (flags & mask)
+ ret += snprintf(page + ret, count - ret, "%s%s",
+ ret ? sep : "", obd_connect_names[i]);
+ }
+ if (flags & ~(mask - 1))
+ ret += snprintf(page + ret, count - ret,
+ "%sunknown flags "LPX64,
+ ret ? sep : "", flags & ~(mask - 1));
+ return ret;
+}
+
+int lprocfs_rd_import(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct lprocfs_counter ret;
+ struct obd_device *obd = (struct obd_device *)data;
+ struct obd_import *imp;
+ int i, j, k, rw = 0;
+
+ LASSERT(obd != NULL);
+ LPROCFS_CLIMP_CHECK(obd);
+ imp = obd->u.cli.cl_import;
+ *eof = 1;
+
+ i = snprintf(page, count,
+ "import:\n"
+ " name: %s\n"
+ " target: %s\n"
+ " current_connection: %s\n"
+ " state: %s\n"
+ " connect_flags: [",
+ obd->obd_name,
+ obd2cli_tgt(obd),
+ imp->imp_connection->c_remote_uuid.uuid,
+ ptlrpc_import_state_name(imp->imp_state));
+ i += obd_connect_flags2str(page + i, count - i,
+ imp->imp_connect_data.ocd_connect_flags,
+ ", ");
+ i += snprintf(page + i, count - i,
+ "]\n"
+ " import_flags: [");
+ i += obd_import_flags2str(imp, page + i, count - i);
+
+ i += snprintf(page + i, count - i,
+ "]\n"
+ " connection:\n"
+ " connection_attempts: %u\n"
+ " generation: %u\n"
+ " in-progress_invalidations: %u\n",
+ imp->imp_conn_cnt,
+ imp->imp_generation,
+ cfs_atomic_read(&imp->imp_inval_count));
+
+ lprocfs_stats_collect(obd->obd_svc_stats, PTLRPC_REQWAIT_CNTR, &ret);
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " rpcs:\n"
+ " inflight: %u\n"
+ " unregistering: %u\n"
+ " timeouts: %u\n"
+ " avg_waittime: "LPU64" %s\n",
+ cfs_atomic_read(&imp->imp_inflight),
+ cfs_atomic_read(&imp->imp_unregistering),
+ cfs_atomic_read(&imp->imp_timeouts),
+ ret.lc_sum, ret.lc_units);
+
+ k = 0;
+ for(j = 0; j < IMP_AT_MAX_PORTALS; j++) {
+ if (imp->imp_at.iat_portal[j] == 0)
+ break;
+ k = max_t(unsigned int, k,
+ at_get(&imp->imp_at.iat_service_estimate[j]));
+ }
+ i += snprintf(page + i, count - i,
+ " service_estimates:\n"
+ " services: %u sec\n"
+ " network: %u sec\n",
+ k,
+ at_get(&imp->imp_at.iat_net_latency));
+
+ i += snprintf(page + i, count - i,
+ " transactions:\n"
+ " last_replay: "LPU64"\n"
+ " peer_committed: "LPU64"\n"
+ " last_checked: "LPU64"\n",
+ imp->imp_last_replay_transno,
+ imp->imp_peer_committed_transno,
+ imp->imp_last_transno_checked);
+
+ /* avg data rates */
+ for (rw = 0; rw <= 1; rw++) {
+ lprocfs_stats_collect(obd->obd_svc_stats,
+ PTLRPC_LAST_CNTR + BRW_READ_BYTES + rw,
+ &ret);
+ if (ret.lc_sum > 0) {
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " %s_data_averages:\n"
+ " bytes_per_rpc: "LPU64"\n",
+ rw ? "write" : "read",
+ ret.lc_sum);
+ }
+ k = (int)ret.lc_sum;
+ j = opcode_offset(OST_READ + rw) + EXTRA_MAX_OPCODES;
+ lprocfs_stats_collect(obd->obd_svc_stats, j, &ret);
+ if (ret.lc_sum > 0) {
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " %s_per_rpc: "LPU64"\n",
+ ret.lc_units, ret.lc_sum);
+ j = (int)ret.lc_sum;
+ if (j > 0)
+ i += snprintf(page + i, count - i,
+ " MB_per_sec: %u.%.02u\n",
+ k / j, (100 * k / j) % 100);
+ }
+ }
+
+ LPROCFS_CLIMP_EXIT(obd);
+ return i;
+}
+
+int lprocfs_rd_state(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct obd_device *obd = (struct obd_device *)data;
+ struct obd_import *imp;
+ int i, j, k;
+
+ LASSERT(obd != NULL);
+ LPROCFS_CLIMP_CHECK(obd);
+ imp = obd->u.cli.cl_import;
+ *eof = 1;
+
+ i = snprintf(page, count, "current_state: %s\n",
+ ptlrpc_import_state_name(imp->imp_state));
+ i += snprintf(page + i, count - i,
+ "state_history:\n");
+ k = imp->imp_state_hist_idx;
+ for (j = 0; j < IMP_STATE_HIST_LEN; j++) {
+ struct import_state_hist *ish =
+ &imp->imp_state_hist[(k + j) % IMP_STATE_HIST_LEN];
+ if (ish->ish_state == 0)
+ continue;
+ i += snprintf(page + i, count - i, " - ["CFS_TIME_T", %s]\n",
+ ish->ish_time,
+ ptlrpc_import_state_name(ish->ish_state));
+ }
+
+ LPROCFS_CLIMP_EXIT(obd);
+ return i;
+}
+
int lprocfs_at_hist_helper(char *page, int count, int rc,
struct adaptive_timeout *at)
{
"%-10s : %ld, "DHMS_FMT" ago\n",
"last reply", imp->imp_last_reply_time, DHMS_VARS(&ts));
-
cur = at_get(&imp->imp_at.iat_net_latency);
worst = imp->imp_at.iat_net_latency.at_worst_ever;
worstt = imp->imp_at.iat_net_latency.at_worst_time;
return rc;
}
-static const char *obd_connect_names[] = {
- "read_only",
- "lov_index",
- "unused",
- "write_grant",
- "server_lock",
- "version",
- "request_portal",
- "acl",
- "xattr",
- "create_on_write",
- "truncate_lock",
- "initial_transno",
- "inode_bit_locks",
- "join_file",
- "getattr_by_fid",
- "no_oh_for_devices",
- "local_client",
- "remote_client",
- "max_byte_per_rpc",
- "64bit_qdata",
- "mds_capability",
- "oss_capability",
- "early_lock_cancel",
- "size_on_mds",
- "adaptive_timeouts",
- "lru_resize",
- "mds_mds_connection",
- "real_conn",
- "change_qunit_size",
- "alt_checksum_algorithm",
- "fid_is_enabled",
- "version_recovery",
- "pools",
- NULL
-};
-
int lprocfs_rd_connect_flags(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
struct obd_device *obd = data;
- __u64 mask = 1, flags;
- int i, ret = 0;
+ __u64 flags;
+ int ret = 0;
LPROCFS_CLIMP_CHECK(obd);
flags = obd->u.cli.cl_import->imp_connect_data.ocd_connect_flags;
ret = snprintf(page, count, "flags="LPX64"\n", flags);
- for (i = 0; obd_connect_names[i] != NULL; i++, mask <<= 1) {
- if (flags & mask)
- ret += snprintf(page + ret, count - ret, "%s\n",
- obd_connect_names[i]);
- }
- if (flags & ~(mask - 1))
- ret += snprintf(page + ret, count - ret,
- "unknown flags "LPX64"\n", flags & ~(mask - 1));
-
+ ret += obd_connect_flags2str(page + ret, count - ret, flags, "\n");
+ ret += snprintf(page + ret, count - ret, "\n");
LPROCFS_CLIMP_EXIT(obd);
return ret;
}
int lprocfs_rd_num_exports(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device*)data;
+ struct obd_device *obd = data;
LASSERT(obd != NULL);
*eof = 1;
/* Should be no exports left */
LASSERT(obd->obd_proc_exports_entry->subdir == NULL);
lprocfs_remove(&obd->obd_proc_exports_entry);
+ obd->obd_proc_exports_entry = NULL;
+ }
+ if (obd->obd_proc_entry) {
+ lprocfs_remove(&obd->obd_proc_entry);
+ obd->obd_proc_entry = NULL;
}
- lprocfs_remove(&obd->obd_proc_entry);
return 0;
}
client_stat->nid_proc, client_stat->nid_stats,
client_stat->nid_brw_stats);
- LASSERTF(client_stat->nid_exp_ref_count == 0, "count %d\n",
- client_stat->nid_exp_ref_count);
+ LASSERTF(cfs_atomic_read(&client_stat->nid_exp_ref_count) == 0,
+ "count %d\n",
+ cfs_atomic_read(&client_stat->nid_exp_ref_count));
- hlist_del_init(&client_stat->nid_hash);
+ cfs_hlist_del_init(&client_stat->nid_hash);
if (client_stat->nid_proc)
lprocfs_remove(&client_stat->nid_proc);
lprocfs_free_stats(&client_stat->nid_stats);
if (client_stat->nid_brw_stats)
- OBD_FREE(client_stat->nid_brw_stats, sizeof(struct brw_stats));
+ OBD_FREE_PTR(client_stat->nid_brw_stats);
if (client_stat->nid_ldlm_stats)
lprocfs_free_stats(&client_stat->nid_ldlm_stats);
- OBD_FREE(client_stat, sizeof(*client_stat));
+ OBD_FREE_PTR(client_stat);
return;
}
/* we need extra list - because hash_exit called to early */
/* not need locking because all clients is died */
- while(!list_empty(&obd->obd_nid_stats)) {
- stat = list_entry(obd->obd_nid_stats.next,
- struct nid_stat, nid_list);
- list_del_init(&stat->nid_list);
+ while(!cfs_list_empty(&obd->obd_nid_stats)) {
+ stat = cfs_list_entry(obd->obd_nid_stats.next,
+ struct nid_stat, nid_list);
+ cfs_list_del_init(&stat->nid_list);
lprocfs_free_client_stats(stat);
}
if (flags & LPROCFS_STATS_FLAG_NOPERCPU)
num_cpu = 1;
else
- num_cpu = num_possible_cpus();
+ num_cpu = cfs_num_possible_cpus();
OBD_ALLOC(stats, offsetof(typeof(*stats), ls_percpu[num_cpu]));
if (stats == NULL)
if (flags & LPROCFS_STATS_FLAG_NOPERCPU) {
stats->ls_flags = flags;
- spin_lock_init(&stats->ls_lock);
+ cfs_spin_lock_init(&stats->ls_lock);
/* Use this lock only if there are no percpu areas */
} else {
stats->ls_flags = 0;
percpusize = offsetof(struct lprocfs_percpu, lp_cntr[num]);
if (num_cpu > 1)
- percpusize = L1_CACHE_ALIGN(percpusize);
+ percpusize = CFS_L1_CACHE_ALIGN(percpusize);
for (i = 0; i < num_cpu; i++) {
OBD_ALLOC(stats->ls_percpu[i], percpusize);
if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU)
num_cpu = 1;
else
- num_cpu = num_possible_cpus();
+ num_cpu = cfs_num_possible_cpus();
percpusize = offsetof(struct lprocfs_percpu, lp_cntr[stats->ls_num]);
if (num_cpu > 1)
- percpusize = L1_CACHE_ALIGN(percpusize);
+ percpusize = CFS_L1_CACHE_ALIGN(percpusize);
for (i = 0; i < num_cpu; i++)
OBD_FREE(stats->ls_percpu[i], percpusize);
OBD_FREE(stats, offsetof(typeof(*stats), ls_percpu[num_cpu]));
for (i = 0; i < num_cpu; i++) {
for (j = 0; j < stats->ls_num; j++) {
percpu_cntr = &(stats->ls_percpu[i])->lp_cntr[j];
- atomic_inc(&percpu_cntr->lc_cntl.la_entry);
+ cfs_atomic_inc(&percpu_cntr->lc_cntl.la_entry);
percpu_cntr->lc_count = 0;
percpu_cntr->lc_sum = 0;
percpu_cntr->lc_min = LC_MIN_INIT;
percpu_cntr->lc_max = 0;
percpu_cntr->lc_sumsquare = 0;
- atomic_inc(&percpu_cntr->lc_cntl.la_exit);
+ cfs_atomic_inc(&percpu_cntr->lc_cntl.la_exit);
}
}
static int lprocfs_stats_seq_show(struct seq_file *p, void *v)
{
struct lprocfs_stats *stats = p->private;
- struct lprocfs_counter *cntr = v;
- struct lprocfs_counter t, ret = { .lc_min = LC_MIN_INIT };
- int i, idx, rc = 0;
- unsigned int num_cpu;
+ struct lprocfs_counter *cntr = v;
+ struct lprocfs_counter ret;
+ int idx, rc = 0;
if (cntr == &(stats->ls_percpu[0])->lp_cntr[0]) {
struct timeval now;
- do_gettimeofday(&now);
+ cfs_gettimeofday(&now);
rc = seq_printf(p, "%-25s %lu.%lu secs.usecs\n",
"snapshot_time", now.tv_sec, now.tv_usec);
if (rc < 0)
}
idx = cntr - &(stats->ls_percpu[0])->lp_cntr[0];
- if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU)
- num_cpu = 1;
- else
- num_cpu = num_possible_cpus();
-
- for (i = 0; i < num_cpu; i++) {
- struct lprocfs_counter *percpu_cntr =
- &(stats->ls_percpu[i])->lp_cntr[idx];
- int centry;
-
- do {
- centry = atomic_read(&percpu_cntr->lc_cntl.la_entry);
- t.lc_count = percpu_cntr->lc_count;
- t.lc_sum = percpu_cntr->lc_sum;
- t.lc_min = percpu_cntr->lc_min;
- t.lc_max = percpu_cntr->lc_max;
- t.lc_sumsquare = percpu_cntr->lc_sumsquare;
- } while (centry != atomic_read(&percpu_cntr->lc_cntl.la_entry) &&
- centry != atomic_read(&percpu_cntr->lc_cntl.la_exit));
- ret.lc_count += t.lc_count;
- ret.lc_sum += t.lc_sum;
- if (t.lc_min < ret.lc_min)
- ret.lc_min = t.lc_min;
- if (t.lc_max > ret.lc_max)
- ret.lc_max = t.lc_max;
- ret.lc_sumsquare += t.lc_sumsquare;
- }
+ lprocfs_stats_collect(stats, idx, &ret);
if (ret.lc_count == 0)
goto out;
rc = seq_printf(p, "%-25s "LPD64" samples [%s]", cntr->lc_name,
ret.lc_count, cntr->lc_units);
+
if (rc < 0)
goto out;
struct seq_file *seq;
int rc;
- LPROCFS_ENTRY_AND_CHECK(dp);
+ if (LPROCFS_ENTRY_AND_CHECK(dp))
+ return -ENOENT;
+
rc = seq_open(file, &lprocfs_stats_seq_sops);
if (rc) {
LPROCFS_EXIT();
if (entry == NULL)
return -ENOMEM;
entry->proc_fops = &lprocfs_stats_seq_fops;
- entry->data = (void *)stats;
+ entry->data = stats;
return 0;
}
LPROCFS_OBD_OP_INIT(num_private_stats, stats, statfs_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, packmd);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, unpackmd);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, checkmd);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, preallocate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, precreate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, create);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, create_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, destroy);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, setattr);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, setattr_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, getattr);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, getattr_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, brw);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, brw_async);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, prep_async_page);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, reget_short_lock);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, release_short_lock);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, queue_async_io);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, queue_group_io);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, trigger_group_io);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, set_async_flags);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, teardown_async_page);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, merge_lvb);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, adjust_kms);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, punch);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, preprw);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, commitrw);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, enqueue);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, match);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, change_cbdata);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, cancel);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, cancel_unused);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, join_lru);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, init_export);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, destroy_export);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, extent_calc);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, get_uuid);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, quotacheck);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, quotactl);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, quota_adjust_qunit);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, ping);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, register_page_removal_cb);
- LPROCFS_OBD_OP_INIT(num_private_stats,stats,unregister_page_removal_cb);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats, register_lock_cancel_cb);
- LPROCFS_OBD_OP_INIT(num_private_stats, stats,unregister_lock_cancel_cb);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_new);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_rem);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_add);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_del);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, getref);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, putref);
}
int lprocfs_alloc_obd_stats(struct obd_device *obd, unsigned num_private_stats)
LPROCFS_MD_OP_INIT(num_private_stats, stats, lock_match);
LPROCFS_MD_OP_INIT(num_private_stats, stats, cancel_unused);
LPROCFS_MD_OP_INIT(num_private_stats, stats, renew_capa);
+ LPROCFS_MD_OP_INIT(num_private_stats, stats, unpack_capa);
LPROCFS_MD_OP_INIT(num_private_stats, stats, get_remote_perm);
LPROCFS_MD_OP_INIT(num_private_stats, stats, intent_getattr_async);
LPROCFS_MD_OP_INIT(num_private_stats, stats, revalidate_lock);
LBUG();
}
}
- rc = lprocfs_register_stats(obd->obd_proc_entry, "stats", stats);
+ rc = lprocfs_register_stats(obd->obd_proc_entry, "md_stats", stats);
if (rc < 0) {
lprocfs_free_stats(&stats);
} else {
if (stats != NULL) {
obd->md_stats = NULL;
+ obd->md_cntr_base = 0;
lprocfs_free_stats(&stats);
}
}
int lprocfs_exp_rd_nid(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct obd_export *exp = (struct obd_export*)data;
+ struct obd_export *exp = data;
LASSERT(exp != NULL);
*eof = 1;
return snprintf(page, count, "%s\n", obd_export_nid2str(exp));
*eof = 1;
page[0] = '\0';
lprocfs_exp_rd_cb_data_init(&cb_data, page, count, eof, &len);
- lustre_hash_for_each_key(obd->obd_nid_hash, &stats->nid,
- lprocfs_exp_print_uuid, &cb_data);
+ cfs_hash_for_each_key(obd->obd_nid_hash, &stats->nid,
+ lprocfs_exp_print_uuid, &cb_data);
return (*cb_data.len);
}
{
struct exp_uuid_cb_data *data = cb_data;
struct obd_export *exp = obj;
- lustre_hash_t *lh;
+ cfs_hash_t *hs;
- lh = exp->exp_lock_hash;
- if (lh) {
+ hs = exp->exp_lock_hash;
+ if (hs) {
if (!*data->len)
- *data->len += lustre_hash_debug_header(data->page,
- data->count);
+ *data->len += cfs_hash_debug_header(data->page,
+ data->count);
- *data->len += lustre_hash_debug_str(lh, data->page + *data->len,
- data->count);
+ *data->len += cfs_hash_debug_str(hs, data->page + *data->len,
+ data->count);
}
}
page[0] = '\0';
lprocfs_exp_rd_cb_data_init(&cb_data, page, count, eof, &len);
- lustre_hash_for_each_key(obd->obd_nid_hash, &stats->nid,
- lprocfs_exp_print_hash, &cb_data);
+ cfs_hash_for_each_key(obd->obd_nid_hash, &stats->nid,
+ lprocfs_exp_print_hash, &cb_data);
return (*cb_data.len);
}
ENTRY;
/* object has only hash + iterate_all references.
* add/delete blocked by hash bucket lock */
- CDEBUG(D_INFO,"refcnt %d\n", stat->nid_exp_ref_count);
- if (stat->nid_exp_ref_count == 2) {
- hlist_del_init(&stat->nid_hash);
- stat->nid_exp_ref_count--;
- spin_lock(&stat->nid_obd->obd_nid_lock);
- list_move(&stat->nid_list, data);
- spin_unlock(&stat->nid_obd->obd_nid_lock);
+ CDEBUG(D_INFO,"refcnt %d\n", cfs_atomic_read(&stat->nid_exp_ref_count));
+ if (cfs_atomic_read(&stat->nid_exp_ref_count) == 2) {
+ cfs_hlist_del_init(&stat->nid_hash);
+ nidstat_putref(stat);
+ cfs_spin_lock(&stat->nid_obd->obd_nid_lock);
+ cfs_list_move(&stat->nid_list, data);
+ cfs_spin_unlock(&stat->nid_obd->obd_nid_lock);
EXIT;
return;
}
struct nid_stat *client_stat;
CFS_LIST_HEAD(free_list);
- lustre_hash_for_each(obd->obd_nid_stats_hash,
- lprocfs_nid_stats_clear_write_cb, &free_list);
+ cfs_hash_for_each(obd->obd_nid_stats_hash,
+ lprocfs_nid_stats_clear_write_cb, &free_list);
- while (!list_empty(&free_list)) {
- client_stat = list_entry(free_list.next, struct nid_stat, nid_list);
- list_del_init(&client_stat->nid_list);
+ while (!cfs_list_empty(&free_list)) {
+ client_stat = cfs_list_entry(free_list.next, struct nid_stat,
+ nid_list);
+ cfs_list_del_init(&client_stat->nid_list);
lprocfs_free_client_stats(client_stat);
}
int lprocfs_exp_setup(struct obd_export *exp, lnet_nid_t *nid, int *newnid)
{
struct nid_stat *new_stat, *old_stat;
- struct nid_stat_uuid *new_ns_uuid;
struct obd_device *obd = NULL;
cfs_proc_dir_entry_t *entry;
+ char *buffer = NULL;
int rc = 0;
ENTRY;
CDEBUG(D_CONFIG, "using hash %p\n", obd->obd_nid_stats_hash);
- OBD_ALLOC(new_stat, sizeof(struct nid_stat));
+ OBD_ALLOC_PTR(new_stat);
if (new_stat == NULL)
RETURN(-ENOMEM);
- OBD_ALLOC(new_ns_uuid, sizeof(struct nid_stat_uuid));
- if (new_ns_uuid == NULL) {
- OBD_FREE(new_stat, sizeof(struct nid_stat));
- RETURN(-ENOMEM);
- }
- CFS_INIT_LIST_HEAD(&new_ns_uuid->ns_uuid_list);
- strncpy(new_ns_uuid->ns_uuid.uuid, exp->exp_client_uuid.uuid,
- sizeof(struct obd_uuid));
-
- CFS_INIT_LIST_HEAD(&new_stat->nid_uuid_list);
new_stat->nid = *nid;
new_stat->nid_obd = exp->exp_obd;
- new_stat->nid_exp_ref_count = 1; /* live in hash after destroy export */
-
- /* protect competitive add to list, not need locking on destroy */
- spin_lock(&obd->obd_nid_lock);
- list_add(&new_stat->nid_list, &obd->obd_nid_stats);
- spin_unlock(&obd->obd_nid_lock);
+ cfs_atomic_set(&new_stat->nid_exp_ref_count, 0);
- old_stat = lustre_hash_findadd_unique(obd->obd_nid_stats_hash,
- nid, &new_stat->nid_hash);
+ old_stat = cfs_hash_findadd_unique(obd->obd_nid_stats_hash,
+ nid, &new_stat->nid_hash);
CDEBUG(D_INFO, "Found stats %p for nid %s - ref %d\n",
- old_stat, libcfs_nid2str(*nid), new_stat->nid_exp_ref_count);
+ old_stat, libcfs_nid2str(*nid),
+ cfs_atomic_read(&new_stat->nid_exp_ref_count));
/* Return -EALREADY here so that we know that the /proc
* entry already has been created */
if (old_stat != new_stat) {
- struct nid_stat_uuid *tmp_uuid;
- int found = 0;
-
- exp->exp_nid_stats = old_stat;
- /* We need to decrement the refcount if the uuid was
- * already in our list */
- spin_lock(&obd->obd_nid_lock);
- list_for_each_entry(tmp_uuid, &old_stat->nid_uuid_list,
- ns_uuid_list) {
- if (tmp_uuid && obd_uuid_equals(&tmp_uuid->ns_uuid,
- &exp->exp_client_uuid)){
- found = 1;
- --old_stat->nid_exp_ref_count;
- break;
- }
+ cfs_spin_lock(&obd->obd_nid_lock);
+ if (exp->exp_nid_stats != old_stat) {
+ if (exp->exp_nid_stats)
+ nidstat_putref(exp->exp_nid_stats);
+ exp->exp_nid_stats = old_stat;
+ } else {
+ /* cfs_hash_findadd_unique() has added
+ * old_stat's refcount */
+ nidstat_putref(old_stat);
}
- if (!found)
- list_add(&new_ns_uuid->ns_uuid_list,
- &old_stat->nid_uuid_list);
- else
- OBD_FREE(new_ns_uuid, sizeof(struct nid_stat));
-
- spin_unlock(&obd->obd_nid_lock);
+ cfs_spin_unlock(&obd->obd_nid_lock);
GOTO(destroy_new, rc = -EALREADY);
}
/* not found - create */
- new_stat->nid_proc = lprocfs_register(libcfs_nid2str(*nid),
+ OBD_ALLOC(buffer, LNET_NIDSTR_SIZE);
+ if (buffer == NULL)
+ GOTO(destroy_new, rc = -ENOMEM);
+
+ memcpy(buffer, libcfs_nid2str(*nid), LNET_NIDSTR_SIZE);
+ new_stat->nid_proc = lprocfs_register(buffer,
obd->obd_proc_exports_entry,
NULL, NULL);
+ OBD_FREE(buffer, LNET_NIDSTR_SIZE);
+
if (new_stat->nid_proc == NULL) {
CERROR("Error making export directory for nid %s\n",
libcfs_nid2str(*nid));
- lustre_hash_del(obd->obd_nid_stats_hash, nid,
- &new_stat->nid_hash);
- GOTO(destroy_new, rc = -ENOMEM);
+ GOTO(destroy_new_ns, rc = -ENOMEM);
}
- /* Add in uuid to our nid_stats list */
- spin_lock(&obd->obd_nid_lock);
- list_add(&new_ns_uuid->ns_uuid_list, &new_stat->nid_uuid_list);
- spin_unlock(&obd->obd_nid_lock);
-
entry = lprocfs_add_simple(new_stat->nid_proc, "uuid",
lprocfs_exp_rd_uuid, NULL, new_stat, NULL);
if (IS_ERR(entry)) {
CWARN("Error adding the NID stats file\n");
rc = PTR_ERR(entry);
+ GOTO(destroy_new_ns, rc);
}
entry = lprocfs_add_simple(new_stat->nid_proc, "hash",
if (IS_ERR(entry)) {
CWARN("Error adding the hash file\n");
rc = PTR_ERR(entry);
+ GOTO(destroy_new_ns, rc);
}
+ if (exp->exp_nid_stats)
+ nidstat_putref(exp->exp_nid_stats);
+ nidstat_getref(new_stat);
exp->exp_nid_stats = new_stat;
*newnid = 1;
+ /* protect competitive add to list, not need locking on destroy */
+ cfs_spin_lock(&obd->obd_nid_lock);
+ cfs_list_add(&new_stat->nid_list, &obd->obd_nid_stats);
+ cfs_spin_unlock(&obd->obd_nid_lock);
+
RETURN(rc);
+destroy_new_ns:
+ if (new_stat->nid_proc != NULL)
+ lprocfs_remove(&new_stat->nid_proc);
+ cfs_hash_del(obd->obd_nid_stats_hash, nid, &new_stat->nid_hash);
+
destroy_new:
- spin_lock(&obd->obd_nid_lock);
- list_del(&new_stat->nid_list);
- spin_unlock(&obd->obd_nid_lock);
- OBD_FREE(new_stat, sizeof(struct nid_stat));
+ OBD_FREE_PTR(new_stat);
RETURN(rc);
}
int lprocfs_exp_cleanup(struct obd_export *exp)
{
struct nid_stat *stat = exp->exp_nid_stats;
- struct nid_stat_uuid *cursor, *tmp;
- int found = 0;
if(!stat || !exp->exp_obd)
RETURN(0);
- spin_lock(&exp->exp_obd->obd_nid_lock);
- list_for_each_entry_safe(cursor, tmp,
- &stat->nid_uuid_list,
- ns_uuid_list) {
- if (cursor && obd_uuid_equals(&cursor->ns_uuid,
- &exp->exp_client_uuid)) {
- found = 1;
- list_del(&cursor->ns_uuid_list);
- OBD_FREE(cursor, sizeof(struct nid_stat_uuid));
- break;
- }
- }
- spin_unlock(&exp->exp_obd->obd_nid_lock);
- if (!found)
- CERROR("obd_export's client uuid %s are not found in its "
- "nid_stats list\n", exp->exp_client_uuid.uuid);
-
- stat->nid_exp_ref_count--;
- CDEBUG(D_INFO, "Put stat %p - %d\n", stat, stat->nid_exp_ref_count);
-
+ nidstat_putref(exp->exp_nid_stats);
exp->exp_nid_stats = NULL;
- lprocfs_free_md_stats(exp->exp_obd);
return 0;
}
if (count > (sizeof(kernbuf) - 1))
return -EINVAL;
- if (copy_from_user(kernbuf, buffer, count))
+ if (cfs_copy_from_user(kernbuf, buffer, count))
return -EFAULT;
kernbuf[count] = '\0';
return 0;
}
-int lprocfs_read_frac_helper(char *buffer, unsigned long count, long val, int mult)
+int lprocfs_read_frac_helper(char *buffer, unsigned long count, long val,
+ int mult)
{
long decimal_val, frac_val;
int prtn;
temp_frac = frac_val * 10;
buffer[prtn++] = '.';
- while (frac_bits < 2 && (temp_frac / mult) < 1 ) { /*only reserved 2bits fraction*/
+ while (frac_bits < 2 && (temp_frac / mult) < 1 ) {
+ /* only reserved 2 bits fraction */
buffer[prtn++] ='0';
temp_frac *= 10;
frac_bits++;
}
/*
- Need to think these cases :
- 1. #echo x.00 > /proc/xxx output result : x
- 2. #echo x.0x > /proc/xxx output result : x.0x
- 3. #echo x.x0 > /proc/xxx output result : x.x
- 4. #echo x.xx > /proc/xxx output result : x.xx
- Only reserved 2bits fraction.
+ * Need to think these cases :
+ * 1. #echo x.00 > /proc/xxx output result : x
+ * 2. #echo x.0x > /proc/xxx output result : x.0x
+ * 3. #echo x.x0 > /proc/xxx output result : x.x
+ * 4. #echo x.xx > /proc/xxx output result : x.xx
+ * Only reserved 2 bits fraction.
*/
for (i = 0; i < (5 - prtn); i++)
temp_mult *= 10;
frac_bits = min((int)count - prtn, 3 - frac_bits);
- prtn += snprintf(buffer + prtn, frac_bits, "%ld", frac_val * temp_mult / mult);
+ prtn += snprintf(buffer + prtn, frac_bits, "%ld",
+ frac_val * temp_mult / mult);
prtn--;
while(buffer[prtn] < '1' || buffer[prtn] > '9') {
__u64 whole, frac = 0, units;
unsigned frac_d = 1;
- if (count > (sizeof(kernbuf) - 1) )
+ if (count > (sizeof(kernbuf) - 1))
return -EINVAL;
- if (copy_from_user(kernbuf, buffer, count))
+ if (cfs_copy_from_user(kernbuf, buffer, count))
return -EFAULT;
kernbuf[count] = '\0';
return 0;
}
-int lprocfs_seq_create(cfs_proc_dir_entry_t *parent,
- char *name, mode_t mode,
+int lprocfs_seq_create(cfs_proc_dir_entry_t *parent, char *name, mode_t mode,
struct file_operations *seq_fops, void *data)
{
struct proc_dir_entry *entry;
if (value >= OBD_HIST_MAX)
value = OBD_HIST_MAX - 1;
- spin_lock(&oh->oh_lock);
+ cfs_spin_lock(&oh->oh_lock);
oh->oh_buckets[value]++;
- spin_unlock(&oh->oh_lock);
+ cfs_spin_unlock(&oh->oh_lock);
}
EXPORT_SYMBOL(lprocfs_oh_tally);
void lprocfs_oh_clear(struct obd_histogram *oh)
{
- spin_lock(&oh->oh_lock);
+ cfs_spin_lock(&oh->oh_lock);
memset(oh->oh_buckets, 0, sizeof(oh->oh_buckets));
- spin_unlock(&oh->oh_lock);
+ cfs_spin_unlock(&oh->oh_lock);
}
EXPORT_SYMBOL(lprocfs_oh_clear);
if (obd == NULL)
return 0;
- c += lustre_hash_debug_header(page, count);
- c += lustre_hash_debug_str(obd->obd_uuid_hash, page + c, count - c);
- c += lustre_hash_debug_str(obd->obd_nid_hash, page + c, count - c);
- c += lustre_hash_debug_str(obd->obd_nid_stats_hash, page+c, count-c);
+ c += cfs_hash_debug_header(page, count);
+ c += cfs_hash_debug_str(obd->obd_uuid_hash, page + c, count - c);
+ c += cfs_hash_debug_str(obd->obd_nid_hash, page + c, count - c);
+ c += cfs_hash_debug_str(obd->obd_nid_stats_hash, page+c, count-c);
return c;
}
if (lprocfs_obd_snprintf(&page, size, &len,
"completed_clients: %d/%d\n",
obd->obd_max_recoverable_clients -
- obd->obd_recoverable_clients,
+ obd->obd_stale_clients,
obd->obd_max_recoverable_clients) <= 0)
goto out;
if (lprocfs_obd_snprintf(&page, size, &len,
"last_transno: "LPD64"\n",
obd->obd_next_recovery_transno - 1)<=0)
goto out;
+ if (lprocfs_obd_snprintf(&page, size, &len, "VBR: %s\n",
+ obd->obd_version_recov ? "ON" : "OFF")<=0)
+ goto out;
goto fclose;
}
obd->obd_max_recoverable_clients) <= 0)
goto out;
/* Number of clients that have completed recovery */
- if (lprocfs_obd_snprintf(&page, size, &len,"completed_clients: %d/%d\n",
- obd->obd_max_recoverable_clients -
- obd->obd_recoverable_clients,
- obd->obd_max_recoverable_clients) <= 0)
+ if (lprocfs_obd_snprintf(&page, size, &len,"req_replay_clients: %d\n",
+ cfs_atomic_read(&obd->obd_req_replay_clients))
+ <= 0)
+ goto out;
+ if (lprocfs_obd_snprintf(&page, size, &len,"lock_repay_clients: %d\n",
+ cfs_atomic_read(&obd->obd_lock_replay_clients))
+ <=0)
+ goto out;
+ if (lprocfs_obd_snprintf(&page, size, &len,"completed_clients: %d\n",
+ obd->obd_connected_clients -
+ cfs_atomic_read(&obd->obd_lock_replay_clients))
+ <=0)
goto out;
- if (lprocfs_obd_snprintf(&page, size, &len,"replayed_requests: %d/??\n",
+ if (lprocfs_obd_snprintf(&page, size, &len,"evicted_clients: %d\n",
+ obd->obd_stale_clients) <= 0)
+ goto out;
+ if (lprocfs_obd_snprintf(&page, size, &len,"replayed_requests: %d\n",
obd->obd_replayed_requests) <= 0)
goto out;
if (lprocfs_obd_snprintf(&page, size, &len, "queued_requests: %d\n",
int lprocfs_obd_rd_recovery_maxtime(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
+ struct obd_device *obd = data;
LASSERT(obd != NULL);
- return snprintf(page, count, "%lu\n",
- obd->obd_recovery_max_time);
+ return snprintf(page, count, "%lu\n", obd->obd_recovery_max_time);
}
EXPORT_SYMBOL(lprocfs_obd_rd_recovery_maxtime);
int lprocfs_obd_wr_recovery_maxtime(struct file *file, const char *buffer,
unsigned long count, void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
+ struct obd_device *obd = data;
int val, rc;
LASSERT(obd != NULL);
}
EXPORT_SYMBOL(lprocfs_obd_wr_recovery_maxtime);
+
EXPORT_SYMBOL(lprocfs_register);
EXPORT_SYMBOL(lprocfs_srch);
EXPORT_SYMBOL(lprocfs_remove);
EXPORT_SYMBOL(lprocfs_alloc_obd_stats);
EXPORT_SYMBOL(lprocfs_alloc_md_stats);
EXPORT_SYMBOL(lprocfs_free_obd_stats);
+EXPORT_SYMBOL(lprocfs_free_md_stats);
EXPORT_SYMBOL(lprocfs_exp_setup);
EXPORT_SYMBOL(lprocfs_exp_cleanup);
EXPORT_SYMBOL(lprocfs_rd_num_exports);
EXPORT_SYMBOL(lprocfs_rd_numrefs);
EXPORT_SYMBOL(lprocfs_at_hist_helper);
+EXPORT_SYMBOL(lprocfs_rd_import);
+EXPORT_SYMBOL(lprocfs_rd_state);
EXPORT_SYMBOL(lprocfs_rd_timeouts);
EXPORT_SYMBOL(lprocfs_rd_blksize);
EXPORT_SYMBOL(lprocfs_rd_kbytestotal);
EXPORT_SYMBOL(lprocfs_read_frac_helper);
EXPORT_SYMBOL(lprocfs_write_u64_helper);
EXPORT_SYMBOL(lprocfs_write_frac_u64_helper);
+EXPORT_SYMBOL(lprocfs_stats_collect);
#endif /* LPROCFS*/