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Implement read timer (for RT)
[lttng-ust.git]
/
libringbuffer
/
frontend_types.h
diff --git
a/libringbuffer/frontend_types.h
b/libringbuffer/frontend_types.h
index c23fdd2841e85f808e6505455205c67231be1aac..70e7bb7deb7f17de588f3743ed3430ce69174ece 100644
(file)
--- a/
libringbuffer/frontend_types.h
+++ b/
libringbuffer/frontend_types.h
@@
-63,8
+63,9
@@
struct channel {
int switch_timer_enabled;
unsigned long read_timer_interval; /* Reader wakeup (us) */
int switch_timer_enabled;
unsigned long read_timer_interval; /* Reader wakeup (us) */
- //timer_t read_timer;
- //wait_queue_head_t read_wait; /* reader wait queue */
+ timer_t read_timer;
+ int read_timer_enabled;
+
int finalized; /* Has channel been finalized */
size_t priv_data_offset;
unsigned int nr_streams; /* Number of streams */
int finalized; /* Has channel been finalized */
size_t priv_data_offset;
unsigned int nr_streams; /* Number of streams */
@@
-128,9
+129,7
@@
struct lttng_ust_lib_ring_buffer {
unsigned long get_subbuf_consumed; /* Read-side consumed */
unsigned long prod_snapshot; /* Producer count snapshot */
unsigned long cons_snapshot; /* Consumer count snapshot */
unsigned long get_subbuf_consumed; /* Read-side consumed */
unsigned long prod_snapshot; /* Producer count snapshot */
unsigned long cons_snapshot; /* Consumer count snapshot */
- unsigned int get_subbuf:1, /* Sub-buffer being held by reader */
- switch_timer_enabled:1, /* Protected by ring_buffer_nohz_lock */
- read_timer_enabled:1; /* Protected by ring_buffer_nohz_lock */
+ unsigned int get_subbuf:1; /* Sub-buffer being held by reader */
/* shmp pointer to self */
DECLARE_SHMP(struct lttng_ust_lib_ring_buffer, self);
char padding[RB_RING_BUFFER_PADDING];
/* shmp pointer to self */
DECLARE_SHMP(struct lttng_ust_lib_ring_buffer, self);
char padding[RB_RING_BUFFER_PADDING];
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