char *cfs_trace_console_buffers[NR_CPUS][CFS_TCD_TYPE_MAX];
-struct rw_semaphore cfs_tracefile_sem;
+static DECLARE_RWSEM(cfs_tracefile_sem);
int cfs_tracefile_init_arch()
{
int j;
struct cfs_trace_cpu_data *tcd;
- init_rwsem(&cfs_tracefile_sem);
-
/* initialize trace_data */
memset(cfs_trace_data, 0, sizeof(cfs_trace_data));
for (i = 0; i < CFS_TCD_TYPE_MAX; i++) {
cfs_trace_data[i] =
kmalloc(sizeof(union cfs_trace_data_union) *
- cfs_num_possible_cpus(), GFP_KERNEL);
+ num_possible_cpus(), GFP_KERNEL);
if (cfs_trace_data[i] == NULL)
goto out;
tcd->tcd_cpu = j;
}
- for (i = 0; i < cfs_num_possible_cpus(); i++)
+ for (i = 0; i < num_possible_cpus(); i++)
for (j = 0; j < 3; j++) {
cfs_trace_console_buffers[i][j] =
kmalloc(CFS_TRACE_CONSOLE_BUFFER_SIZE,
int i;
int j;
- for (i = 0; i < cfs_num_possible_cpus(); i++)
+ for (i = 0; i < num_possible_cpus(); i++)
for (j = 0; j < 3; j++)
if (cfs_trace_console_buffers[i][j] != NULL) {
kfree(cfs_trace_console_buffers[i][j]);
kfree(cfs_trace_data[i]);
cfs_trace_data[i] = NULL;
}
-
- fini_rwsem(&cfs_tracefile_sem);
}
void cfs_tracefile_read_lock()
* for details.
*/
int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
+__acquires(&tcd->tcd_lock)
{
__LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)
}
void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
+__releases(&tcd->tcd_lock)
{
__LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)
header->ph_subsys = msgdata->msg_subsys;
header->ph_mask = msgdata->msg_mask;
- header->ph_cpu_id = cfs_smp_processor_id();
+ header->ph_cpu_id = smp_processor_id();
header->ph_type = cfs_trace_buf_idx_get();
header->ph_sec = (__u32)tv.tv_sec;
header->ph_usec = tv.tv_usec;
int cfs_trace_max_debug_mb(void)
{
- int total_mb = (cfs_num_physpages >> (20 - PAGE_SHIFT));
+ int total_mb = (totalram_pages >> (20 - PAGE_SHIFT));
return MAX(512, (total_mb * 80)/100);
}