#include "../include/lprocfs_status.h"
#include "../include/lustre/lustre_idl.h"
#include <linux/seq_file.h>
+#include <linux/ctype.h>
static const char * const obd_connect_names[] = {
"read_only",
/* Generic callbacks */
int lprocfs_rd_uint(struct seq_file *m, void *data)
{
- return seq_printf(m, "%u\n", *(unsigned int *)data);
+ seq_printf(m, "%u\n", *(unsigned int *)data);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_uint);
int lprocfs_rd_u64(struct seq_file *m, void *data)
{
- return seq_printf(m, "%llu\n", *(__u64 *)data);
+ seq_printf(m, "%llu\n", *(__u64 *)data);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_u64);
{
atomic_t *atom = data;
LASSERT(atom != NULL);
- return seq_printf(m, "%d\n", atomic_read(atom));
+ seq_printf(m, "%d\n", atomic_read(atom));
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_atomic);
struct obd_device *obd = data;
LASSERT(obd != NULL);
- return seq_printf(m, "%s\n", obd->obd_uuid.uuid);
+ seq_printf(m, "%s\n", obd->obd_uuid.uuid);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_uuid);
struct obd_device *dev = data;
LASSERT(dev != NULL);
- return seq_printf(m, "%s\n", dev->obd_name);
+ seq_printf(m, "%s\n", dev->obd_name);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_name);
struct obd_device *obd = data;
LASSERT(obd != NULL);
- return seq_printf(m, "%u\n", obd->obd_num_exports);
+ seq_printf(m, "%u\n", obd->obd_num_exports);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_num_exports);
struct obd_type *class = (struct obd_type *) data;
LASSERT(class != NULL);
- return seq_printf(m, "%d\n", class->typ_refcnt);
+ seq_printf(m, "%d\n", class->typ_refcnt);
+ return 0;
}
EXPORT_SYMBOL(lprocfs_rd_numrefs);
int lprocfs_nid_stats_clear_read(struct seq_file *m, void *data)
{
- return seq_printf(m, "%s\n",
- "Write into this file to clear all nid stats and stale nid entries");
+ seq_printf(m, "%s\n",
+ "Write into this file to clear all nid stats and stale nid entries");
+ return 0;
}
EXPORT_SYMBOL(lprocfs_nid_stats_clear_read);
}
EXPORT_SYMBOL(lprocfs_seq_read_frac_helper);
-int lprocfs_write_u64_helper(const char *buffer, unsigned long count,
+int lprocfs_write_u64_helper(const char __user *buffer, unsigned long count,
__u64 *val)
{
return lprocfs_write_frac_u64_helper(buffer, count, val, 1);
char kernbuf[22], *end, *pbuf;
__u64 whole, frac = 0, units;
unsigned frac_d = 1;
+ int sign = 1;
if (count > (sizeof(kernbuf) - 1))
return -EINVAL;
kernbuf[count] = '\0';
pbuf = kernbuf;
if (*pbuf == '-') {
- mult = -mult;
+ sign = -1;
pbuf++;
}
if (pbuf == end)
return -EINVAL;
- if (end != NULL && *end == '.') {
+ if (*end == '.') {
int i;
pbuf = end + 1;
}
units = 1;
- switch (*end) {
- case 'p': case 'P':
+ switch (tolower(*end)) {
+ case 'p':
units <<= 10;
- case 't': case 'T':
+ case 't':
units <<= 10;
- case 'g': case 'G':
+ case 'g':
units <<= 10;
- case 'm': case 'M':
+ case 'm':
units <<= 10;
- case 'k': case 'K':
+ case 'k':
units <<= 10;
}
/* Specified units override the multiplier */
- if (units)
- mult = mult < 0 ? -units : units;
+ if (units > 1)
+ mult = units;
frac *= mult;
do_div(frac, frac_d);
- *val = whole * mult + frac;
+ *val = sign * (whole * mult + frac);
return 0;
}
EXPORT_SYMBOL(lprocfs_write_frac_u64_helper);