#define DEBUG_SUBSYSTEM S_CLASS
#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
#include <asm/statfs.h>
-#endif
+#include <obd_cksum.h>
#include <obd_class.h>
#include <lprocfs_status.h>
#include <linux/seq_file.h>
return count;
}
-
static int osc_rd_max_pages_per_rpc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
{
struct obd_device *dev = data;
struct client_obd *cli = &dev->u.cli;
- struct obd_connect_data *ocd;
+ struct obd_connect_data *ocd = &cli->cl_import->imp_connect_data;
int val, rc;
rc = lprocfs_write_helper(buffer, count, &val);
return rc;
LPROCFS_CLIMP_CHECK(dev);
- ocd = &cli->cl_import->imp_connect_data;
if (val < 1 || val > ocd->ocd_brw_size >> CFS_PAGE_SHIFT) {
LPROCFS_CLIMP_EXIT(dev);
return -ERANGE;
client_obd_list_lock(&cli->cl_loi_list_lock);
cli->cl_max_pages_per_rpc = val;
client_obd_list_unlock(&cli->cl_loi_list_lock);
+
LPROCFS_CLIMP_EXIT(dev);
return count;
}
{
struct obd_device *dev = data;
struct client_obd *cli = &dev->u.cli;
- struct ptlrpc_request_pool *pool;
+ struct ptlrpc_request_pool *pool = cli->cl_import->imp_rq_pool;
int val, rc;
rc = lprocfs_write_helper(buffer, count, &val);
if (rc)
return rc;
+
if (val < 1 || val > OSC_MAX_RIF_MAX)
return -ERANGE;
LPROCFS_CLIMP_CHECK(dev);
- pool = cli->cl_import->imp_rq_pool;
if (pool && val > cli->cl_max_rpcs_in_flight)
pool->prp_populate(pool, val-cli->cl_max_rpcs_in_flight);
client_obd_list_lock(&cli->cl_loi_list_lock);
cli->cl_max_rpcs_in_flight = val;
client_obd_list_unlock(&cli->cl_loi_list_lock);
-
+
LPROCFS_CLIMP_EXIT(dev);
return count;
}
if (rc)
return rc;
- if (pages_number < 0 || pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - CFS_PAGE_SHIFT) ||
+ if (pages_number < 0 ||
+ pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - CFS_PAGE_SHIFT) ||
pages_number > num_physpages / 4) /* 1/4 of RAM */
return -ERANGE;
return count;
}
-static struct lprocfs_vars lprocfs_obd_vars[] = {
+static int osc_rd_checksum_type(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct obd_device *obd = data;
+ int i, len =0;
+ DECLARE_CKSUM_NAME;
+
+ if (obd == NULL)
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(cksum_name) && len < count; i++) {
+ if (((1 << i) & obd->u.cli.cl_supp_cksum_types) == 0)
+ continue;
+ if (obd->u.cli.cl_cksum_type == (1 << i))
+ len += snprintf(page + len, count - len, "[%s] ",
+ cksum_name[i]);
+ else
+ len += snprintf(page + len, count - len, "%s ",
+ cksum_name[i]);
+ }
+ if (len < count)
+ len += sprintf(page + len, "\n");
+ return len;
+}
+
+static int osc_wd_checksum_type(struct file *file, const char *buffer,
+ unsigned long count, void *data)
+{
+ struct obd_device *obd = data;
+ int i;
+ DECLARE_CKSUM_NAME;
+ char kernbuf[10];
+
+ if (obd == NULL)
+ return 0;
+
+ if (count > sizeof(kernbuf) - 1)
+ return -EINVAL;
+ if (copy_from_user(kernbuf, buffer, count))
+ return -EFAULT;
+ if (count > 0 && kernbuf[count - 1] == '\n')
+ kernbuf[count - 1] = '\0';
+ else
+ kernbuf[count] = '\0';
+
+ for (i = 0; i < ARRAY_SIZE(cksum_name); i++) {
+ if (((1 << i) & obd->u.cli.cl_supp_cksum_types) == 0)
+ continue;
+ if (!strcmp(kernbuf, cksum_name[i])) {
+ obd->u.cli.cl_cksum_type = 1 << i;
+ return count;
+ }
+ }
+ return -EINVAL;
+}
+
+static int osc_rd_resend_count(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct obd_device *obd = data;
+
+ return snprintf(page, count, "%u\n", atomic_read(&obd->u.cli.cl_resends));
+}
+
+static int osc_wr_resend_count(struct file *file, const char *buffer,
+ unsigned long count, void *data)
+{
+ struct obd_device *obd = data;
+ int val, rc;
+
+ rc = lprocfs_write_helper(buffer, count, &val);
+ if (rc)
+ return rc;
+
+ if (val < 0)
+ return -EINVAL;
+
+ atomic_set(&obd->u.cli.cl_resends, val);
+
+ return count;
+}
+
+static struct lprocfs_vars lprocfs_osc_obd_vars[] = {
{ "uuid", lprocfs_rd_uuid, 0, 0 },
{ "ping", 0, lprocfs_wr_ping, 0 },
{ "connect_flags", lprocfs_rd_connect_flags, 0, 0 },
{ "prealloc_next_id", osc_rd_prealloc_next_id, 0, 0 },
{ "prealloc_last_id", osc_rd_prealloc_last_id, 0, 0 },
{ "checksums", osc_rd_checksum, osc_wr_checksum, 0 },
+ { "checksum_type", osc_rd_checksum_type, osc_wd_checksum_type, 0 },
+ { "resend_count", osc_rd_resend_count, osc_wr_resend_count, 0},
{ 0 }
};
-static struct lprocfs_vars lprocfs_module_vars[] = {
+static struct lprocfs_vars lprocfs_osc_module_vars[] = {
{ "num_refs", lprocfs_rd_numrefs, 0, 0 },
{ 0 }
};
&osc_rpc_stats_fops, dev);
}
-LPROCFS_INIT_VARS(osc, lprocfs_module_vars, lprocfs_obd_vars)
+void lprocfs_osc_init_vars(struct lprocfs_static_vars *lvars)
+{
+ lvars->module_vars = lprocfs_osc_module_vars;
+ lvars->obd_vars = lprocfs_osc_obd_vars;
+}
#endif /* LPROCFS */
+