if (rc)
return rc;
- if (val < 1 || val > PTL_MD_MAX_PAGES)
+ if (val < 1 || val > PTLRPC_MAX_BRW_PAGES)
return -ERANGE;
spin_lock(&cli->cl_loi_list_lock);
{
struct obd_device *dev = data;
struct client_obd *cli = &dev->u.cli;
- int val;
- int rc;
+ unsigned val;
spin_lock(&cli->cl_loi_list_lock);
val = cli->cl_dirty_max >> 20;
- rc = snprintf(page, count, "%d\n", val);
spin_unlock(&cli->cl_loi_list_lock);
- return rc;
+
+ return snprintf(page, count, "%u\n", val);
}
int osc_wr_max_dirty_mb(struct file *file, const char *buffer,
if (rc)
return rc;
- if (val < 0 || val > OSC_MAX_DIRTY_MB_MAX)
+ if (val < 0 || val > OSC_MAX_DIRTY_MB_MAX || val > num_physpages / 4)
return -ERANGE;
spin_lock(&cli->cl_loi_list_lock);
return rc;
}
-int osc_rd_create_low_wm(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct obd_device *obd = data;
- struct obd_export *exp;
-
- if (obd == NULL || list_empty(&obd->obd_exports))
- return 0;
-
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- spin_unlock(&obd->obd_dev_lock);
-
- return snprintf(page, count, "%d\n",
- exp->exp_osc_data.oed_oscc.oscc_kick_barrier);
-}
-
-int osc_wr_create_low_wm(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *obd = data;
- struct obd_export *exp;
- int val, rc;
-
- if (obd == NULL || list_empty(&obd->obd_exports))
- return 0;
-
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val < 0)
- return -ERANGE;
-
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- exp->exp_osc_data.oed_oscc.oscc_kick_barrier = val;
- spin_unlock(&obd->obd_dev_lock);
-
- return count;
-}
-
int osc_rd_create_count(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
struct obd_device *obd = data;
- struct obd_export *exp;
- if (obd == NULL || list_empty(&obd->obd_exports))
+ if (obd == NULL)
return 0;
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- spin_unlock(&obd->obd_dev_lock);
-
return snprintf(page, count, "%d\n",
- exp->exp_osc_data.oed_oscc.oscc_grow_count);
+ obd->u.cli.cl_oscc.oscc_grow_count);
}
int osc_wr_create_count(struct file *file, const char *buffer,
unsigned long count, void *data)
{
struct obd_device *obd = data;
- struct obd_export *exp;
int val, rc;
- if (obd == NULL || list_empty(&obd->obd_exports))
+ if (obd == NULL)
return 0;
rc = lprocfs_write_helper(buffer, count, &val);
if (val < 0)
return -ERANGE;
+ if (val > OST_MAX_PRECREATE)
+ return -ERANGE;
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- exp->exp_osc_data.oed_oscc.oscc_grow_count = val;
- spin_unlock(&obd->obd_dev_lock);
+ obd->u.cli.cl_oscc.oscc_grow_count = val;
return count;
}
int *eof, void *data)
{
struct obd_device *obd = data;
- struct obd_export *exp;
- if (obd == NULL || list_empty(&obd->obd_exports))
+ if (obd == NULL)
return 0;
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- spin_unlock(&obd->obd_dev_lock);
-
return snprintf(page, count, LPU64"\n",
- exp->exp_osc_data.oed_oscc.oscc_next_id);
+ obd->u.cli.cl_oscc.oscc_next_id);
}
int osc_rd_prealloc_last_id(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
struct obd_device *obd = data;
- struct obd_export *exp;
- if (obd == NULL || list_empty(&obd->obd_exports))
+ if (obd == NULL)
return 0;
- spin_lock(&obd->obd_dev_lock);
- exp = list_entry(obd->obd_exports.next, struct obd_export,
- exp_obd_chain);
- spin_unlock(&obd->obd_dev_lock);
-
return snprintf(page, count, LPU64"\n",
- exp->exp_osc_data.oed_oscc.oscc_last_id);
+ obd->u.cli.cl_oscc.oscc_last_id);
}
static struct lprocfs_vars lprocfs_obd_vars[] = {
{ "max_dirty_mb", osc_rd_max_dirty_mb, osc_wr_max_dirty_mb, 0 },
{ "cur_dirty_bytes", osc_rd_cur_dirty_bytes, 0, 0 },
{ "cur_grant_bytes", osc_rd_cur_grant_bytes, 0, 0 },
- {"create_low_watermark", osc_rd_create_low_wm, osc_wr_create_low_wm, 0},
{ "create_count", osc_rd_create_count, osc_wr_create_count, 0 },
{ "prealloc_next_id", osc_rd_prealloc_next_id, 0, 0 },
{ "prealloc_last_id", osc_rd_prealloc_last_id, 0, 0 },
struct client_obd *cli = &dev->u.cli;
unsigned long flags;
unsigned long read_tot = 0, write_tot = 0, read_cum, write_cum;
- int i, rpcs, r, w;
+ int i;
do_gettimeofday(&now);
spin_lock_irqsave(&cli->cl_loi_list_lock, flags);
- rpcs = cli->cl_brw_in_flight;
- r = cli->cl_pending_r_pages;
- w = cli->cl_pending_w_pages;
-
seq_printf(seq, "snapshot_time: %lu:%lu (secs:usecs)\n",
now.tv_sec, now.tv_usec);
- seq_printf(seq, "RPCs in flight: %d\n", rpcs);
- seq_printf(seq, "pending write pages: %d\n", w);
- seq_printf(seq, "pending read pages: %d\n", r);
+ seq_printf(seq, "read RPCs in flight: %d\n",
+ cli->cl_r_in_flight);
+ seq_printf(seq, "write RPCs in flight: %d\n",
+ cli->cl_w_in_flight);
+ seq_printf(seq, "pending write pages: %d\n",
+ cli->cl_pending_w_pages);
+ seq_printf(seq, "pending read pages: %d\n",
+ cli->cl_pending_r_pages);
seq_printf(seq, "\n\t\t\tread\t\t\twrite\n");
seq_printf(seq, "pages per rpc rpcs %% cum %% |");
unsigned long w = cli->cl_write_page_hist.oh_buckets[i];
read_cum += r;
write_cum += w;
- seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n",
- 1 << i, r, pct(r, read_tot),
- pct(read_cum, read_tot), w,
+ seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n",
+ 1 << i, r, pct(r, read_tot),
+ pct(read_cum, read_tot), w,
pct(w, write_tot),
pct(write_cum, write_tot));
if (read_cum == read_tot && write_cum == write_tot)
unsigned long w = cli->cl_write_rpc_hist.oh_buckets[i];
read_cum += r;
write_cum += w;
- seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n",
- i, r, pct(r, read_tot),
- pct(read_cum, read_tot), w,
+ seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n",
+ i, r, pct(r, read_tot),
+ pct(read_cum, read_tot), w,
pct(w, write_tot),
pct(write_cum, write_tot));
if (read_cum == read_tot && write_cum == write_tot)
struct proc_dir_entry *dp = PDE(inode);
struct seq_file *seq;
int rc;
-
+
rc = seq_open(file, &osc_rpc_stats_seq_sops);
if (rc)
return rc;
}
struct file_operations osc_rpc_stats_fops = {
+ .owner = THIS_MODULE,
.open = osc_rpc_stats_seq_open,
.read = seq_read,
.write = osc_rpc_stats_seq_write,
int lproc_osc_attach_seqstat(struct obd_device *dev)
{
- return lprocfs_obd_seq_create(dev, "rpc_stats", 0444,
+ return lprocfs_obd_seq_create(dev, "rpc_stats", 0444,
&osc_rpc_stats_fops, dev);
}
-
#endif /* LPROCFS */
-LPROCFS_INIT_VARS(osc,lprocfs_module_vars, lprocfs_obd_vars)
+LPROCFS_INIT_VARS(osc, lprocfs_module_vars, lprocfs_obd_vars)
git://git.whamcloud.com / fs / lustre-release.git / blobdiff