#include "mds_internal.h"
#ifndef LPROCFS
+
struct lprocfs_vars lprocfs_mds_obd_vars[] = { {0} };
struct lprocfs_vars lprocfs_mds_module_vars[] = { {0} };
struct lprocfs_vars lprocfs_mdt_obd_vars[] = { {0} };
struct lprocfs_vars lprocfs_mdt_module_vars[] = { {0} };
-atomic_t * lprocfs_alloc_mds_counters()
-{
- return NULL;
-}
-void lprocfs_free_mds_counters(atomic_t *ptr)
-{
- return;
-}
-
#else
-struct ll_mdscounters_opcode {
- __u32 opcode;
- const char *opname;
-} ll_mdscounters_opcode_table[MDS_LAST_OPC_COUNT] = {
- { MDS_OPEN_COUNT, "mds_open" },
- { MDS_CREATE_COUNT, "mds_create" },
- { MDS_CLOSE_COUNT, "mds_close" },
- { MDS_LINK_COUNT, "mds_link" },
- { MDS_UNLINK_COUNT, "mds_unlink" },
- { MDS_GETATTR_COUNT, "mds_getattr" },
- { MDS_GETATTR_NAME_COUNT, "mds_getattr_name" },
- { MDS_SETATTR_COUNT, "mds_setattr" },
- { MDS_RENAME_COUNT, "mds_rename" },
- { MDS_STATFS_COUNT, "mds_statfs" },
-};
-
-const char* ll_mds_count_opcode2str(__u32 opcode)
-{
- __u32 offset = opcode;
-
- LASSERT(offset < MDS_LAST_OPC_COUNT);
- LASSERT(ll_mdscounters_opcode_table[offset].opcode == opcode);
- return ll_mdscounters_opcode_table[offset].opname;
-}
-
-struct lprocfs_stats * lprocfs_alloc_mds_counters()
-{
- struct lprocfs_stats *counters;
- int i;
-
- counters = lprocfs_alloc_stats(MDS_LAST_OPC_COUNT);
-
- for (i = 0; i < MDS_LAST_OPC_COUNT; i ++) {
- lprocfs_counter_init(counters, i, 0,
- (char *)ll_mds_count_opcode2str(i), "reqs");
- }
- return counters;
-}
-
-void lprocfs_free_mds_counters(struct lprocfs_stats *ptr)
-{
- lprocfs_free_stats(ptr);
-}
-
-static int lprocfs_mds_rd_mntdev(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int lprocfs_mds_rd_mntdev(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
{
struct obd_device* obd = (struct obd_device *)data;
LASSERT(obd->u.mds.mds_vfsmnt->mnt_devname);
*eof = 1;
- return snprintf(page, count, "%s\n",obd->u.mds.mds_vfsmnt->mnt_devname);
-}
-
-static int lprocfs_rd_mds_counters(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device* obd = (struct obd_device *)data;
- int len = 0, n, i, j;
- struct lprocfs_counter t, ret = { .lc_min = ~(__u64)0 };
- struct lprocfs_stats *stats;
- struct timeval now;
-
- LASSERT(obd != NULL);
- if (obd->u.mds.mds_counters == NULL)
- return 0;
-
- do_gettimeofday(&now);
-
- n = snprintf(page, count, "%-25s %lu.%lu secs.usecs\n",
- "snapshot_time", now.tv_sec, now.tv_usec);
- page += n; len +=n; count -=n;
-
- stats = obd->u.mds.mds_counters;
-
- *eof = 1;
- for (i = 0; i < MDS_LAST_OPC_COUNT; i ++) {
- ret.lc_count = 0;
- for (j = 0; j < num_online_cpus(); j++) {
- struct lprocfs_counter *percpu_cntr =
- &(stats->ls_percpu[j])->lp_cntr[i];
- int centry;
- do {
- centry =
- atomic_read(&percpu_cntr->lc_cntl.la_entry);
- t.lc_count = percpu_cntr->lc_count;
- } 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;
- }
- n = snprintf(page, count, "%-25s "LPU64" \n",
- ll_mds_count_opcode2str(i), ret.lc_count);
- page += n; len +=n; count -=n;
- }
- return (len);
+ return snprintf(page, count, "%s\n",
+ obd->u.mds.mds_vfsmnt->mnt_devname);
}
static int lprocfs_mds_wr_evict_client(struct file *file, const char *buffer,
struct obd_device *obd = data;
ENTRY;
- RETURN(mds_lov_update_config(obd, 0));
+ RETURN(mds_dt_update_config(obd, 0));
+}
+
+static int lprocfs_rd_last_fid(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct obd_device *obd = (struct obd_device *)data;
+ struct mds_obd *mds = &obd->u.mds;
+ __u64 last_fid;
+
+ spin_lock(&mds->mds_last_fid_lock);
+ last_fid = mds->mds_last_fid;
+ spin_unlock(&mds->mds_last_fid_lock);
+
+ *eof = 1;
+ return snprintf(page, count, LPD64"\n", last_fid);
+}
+
+static int lprocfs_rd_group(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct obd_device *obd = (struct obd_device *)data;
+ struct mds_obd *mds = &obd->u.mds;
+
+ *eof = 1;
+ return snprintf(page, count, "%lu\n",
+ (unsigned long)mds->mds_num);
}
struct lprocfs_vars lprocfs_mds_obd_vars[] = {
{ "filestotal", lprocfs_rd_filestotal, 0, 0 },
{ "filesfree", lprocfs_rd_filesfree, 0, 0 },
{ "mntdev", lprocfs_mds_rd_mntdev, 0, 0 },
+ { "last_fid", lprocfs_rd_last_fid, 0, 0 },
+ { "group", lprocfs_rd_group, 0, 0 },
{ "recovery_status", lprocfs_obd_rd_recovery_status, 0, 0 },
{ "evict_client", 0, lprocfs_mds_wr_evict_client, 0 },
{ "config_update", 0, lprocfs_mds_wr_config_update, 0 },
{ "num_exports", lprocfs_rd_num_exports, 0, 0 },
- { "counters", lprocfs_rd_mds_counters, 0, 0 },
{ 0 }
};
OBD_FREE(gids, param.ngroups * sizeof(gid_t));
return count;
}
+
static int lprocfs_rd_expire(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
*eof = 1;
return snprintf(page, count, "%d\n", hash->gh_entry_expire);
}
+
static int lprocfs_wr_expire(struct file *file, const char *buffer,
unsigned long count, void *data)
{
sscanf(buf, "%d", &hash->gh_entry_expire);
return count;
}
+
static int lprocfs_rd_ac_expire(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
*eof = 1;
return snprintf(page, count, "%d\n", hash->gh_acquire_expire);
}
+
static int lprocfs_wr_ac_expire(struct file *file, const char *buffer,
unsigned long count, void *data)
{
sscanf(buf, "%d", &hash->gh_acquire_expire);
return count;
}
+
static int lprocfs_rd_hash_upcall(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
*eof = 1;
return snprintf(page, count, "%s\n", hash->gh_upcall);
}
+
static int lprocfs_wr_hash_upcall(struct file *file, const char *buffer,
unsigned long count, void *data)
{
}
return count;
}
+
static int lprocfs_wr_hash_flush(struct file *file, const char *buffer,
unsigned long count, void *data)
{
mds_group_hash_flush_idle();
return count;
}
+
static int lprocfs_rd_allow_setgroups(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
*eof = 1;
return snprintf(page, count, "%d\n", hash->gh_allow_setgroups);
}
+
static int lprocfs_wr_allow_setgroups(struct file *file, const char *buffer,
unsigned long count, void *data)
{
}
struct lprocfs_vars lprocfs_mds_module_vars[] = {
- { "num_refs", lprocfs_rd_numrefs, 0, 0 },
- { "grp_hash_expire_interval", lprocfs_rd_expire, lprocfs_wr_expire, 0},
+ { "num_refs", lprocfs_rd_numrefs, 0, 0 },
+ { "grp_hash_expire_interval",lprocfs_rd_expire,
+ lprocfs_wr_expire, 0},
{ "grp_hash_acquire_expire", lprocfs_rd_ac_expire,
- lprocfs_wr_ac_expire, 0},
- { "grp_hash_upcall", lprocfs_rd_hash_upcall, lprocfs_wr_hash_upcall, 0},
+ lprocfs_wr_ac_expire, 0},
+ { "grp_hash_upcall", lprocfs_rd_hash_upcall,
+ lprocfs_wr_hash_upcall, 0},
{ "grp_hash_flush", 0, lprocfs_wr_hash_flush, 0},
- { "group_info", 0, lprocfs_wr_group_info, 0 },
+ { "group_info", 0, lprocfs_wr_group_info, 0 },
{ "allow_setgroups", lprocfs_rd_allow_setgroups,
- lprocfs_wr_allow_setgroups, 0},
+ lprocfs_wr_allow_setgroups, 0},
{ 0 }
};
{ "num_refs", lprocfs_rd_numrefs, 0, 0 },
{ 0 }
};
-
#endif /* LPROCFS */
struct lprocfs_static_vars lprocfs_array_vars[] = { {lprocfs_mds_module_vars,
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