* Author: Phil Schwan <phil@clusterfs.com>
*/
-
#define DEBUG_SUBSYSTEM S_LNET
#define LUSTRE_TRACEFILE_PRIVATE
#include "tracefile.h"
char cfs_tracefile[TRACEFILE_NAME_SIZE];
long long cfs_tracefile_size = CFS_TRACEFILE_SIZE;
static struct tracefiled_ctl trace_tctl;
-struct mutex cfs_trace_thread_mutex;
+static DEFINE_MUTEX(cfs_trace_thread_mutex);
static int thread_running;
static atomic_t cfs_tage_allocated = ATOMIC_INIT(0);
* from here: this will lead to infinite recursion.
*/
- for (i = 0; i + tcd->tcd_cur_stock_pages < TCD_STOCK_PAGES ; ++ i) {
+ for (i = 0; i + tcd->tcd_cur_stock_pages < TCD_STOCK_PAGES ; ++i) {
struct cfs_trace_page *tage;
tage = cfs_tage_alloc(gfp);
/* indent message according to the nesting level */
while (depth-- > 0) {
*(debug_buf++) = '.';
- ++ tage->used;
+ ++tage->used;
}
strcpy(debug_buf, file);
while (p < ((char *)page_address(page) + tage->used)) {
struct ptldebug_header *hdr;
int len;
+
hdr = (void *)p;
p += sizeof(*hdr);
file = p;
if (nob > 2 * PAGE_CACHE_SIZE) /* string must be "sensible" */
return -EINVAL;
- *str = kmalloc(nob, GFP_IOFS | __GFP_ZERO);
+ *str = kmalloc(nob, GFP_KERNEL | __GFP_ZERO);
if (*str == NULL)
return -ENOMEM;
return 0;
}
-int cfs_trace_set_debug_mb_usrstr(void __user *usr_str, int usr_str_nob)
-{
- char str[32];
- int rc;
-
- rc = cfs_trace_copyin_string(str, sizeof(str), usr_str, usr_str_nob);
- if (rc < 0)
- return rc;
-
- return cfs_trace_set_debug_mb(simple_strtoul(str, NULL, 0));
-}
-
int cfs_trace_get_debug_mb(void)
{
int i;