#include <urcu/compiler.h>
#include <urcu/uatomic.h>
+#include "smp.h"
/* Internal helpers */
#include "frontend_internal.h"
void *buf_addr,
size_t subbuf_size, size_t num_subbuf,
unsigned int switch_timer_interval,
- unsigned int read_timer_interval);
+ unsigned int read_timer_interval,
+ int *shmid);
/*
* channel_destroy returns the private data pointer. It finalizes all channel's
* only performed at channel destruction.
*/
#define for_each_channel_cpu(cpu, chan) \
- for ((cpu) = -1; \
- ({ (cpu) = cpumask_next(cpu, (chan)->backend.cpumask); \
- cmm_smp_read_barrier_depends(); (cpu) < nr_cpu_ids; });)
+ for_each_possible_cpu(cpu)
extern struct lib_ring_buffer *channel_get_ring_buffer(
const struct lib_ring_buffer_config *config,
{
lib_ring_buffer_put_subbuf(buf);
lib_ring_buffer_move_consumer(buf, subbuf_align(buf->cons_snapshot,
- buf->backend.chan));
+ shmp(buf->backend.chan)));
}
extern void channel_reset(struct channel *chan);