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-rw-r--r--vlib/vlib/threads.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/vlib/vlib/threads.h b/vlib/vlib/threads.h
index e65794cfb6b..2772fa86e0f 100644
--- a/vlib/vlib/threads.h
+++ b/vlib/vlib/threads.h
@@ -72,6 +72,7 @@ typedef enum
typedef struct
{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
volatile u32 valid;
u32 msg_type;
u32 n_vectors;
@@ -79,20 +80,18 @@ typedef struct
/* 256 * 4 = 1024 bytes, even mult of cache line size */
u32 buffer_index[VLIB_FRAME_SIZE];
-
- /* Pad to a cache line boundary */
- u8 pad[CLIB_CACHE_LINE_BYTES - 4 * sizeof (u32)];
}
vlib_frame_queue_elt_t;
typedef struct
{
/* First cache line */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
volatile u32 *wait_at_barrier;
volatile u32 *workers_at_barrier;
- u8 pad0[CLIB_CACHE_LINE_BYTES - (2 * sizeof (u32 *))];
/* Second Cache Line */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
void *thread_mheap;
u8 *thread_stack;
void (*thread_function) (void *);
@@ -114,28 +113,29 @@ vlib_worker_thread_t *vlib_worker_threads;
typedef struct
{
/* enqueue side */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
volatile u64 tail;
u64 enqueues;
u64 enqueue_ticks;
u64 enqueue_vectors;
u32 enqueue_full_events;
u32 enqueue_efd_discards;
- u8 pad2[CLIB_CACHE_LINE_BYTES - (2 * sizeof (u32)) - (4 * sizeof (u64))];
/* dequeue side */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
volatile u64 head;
u64 dequeues;
u64 dequeue_ticks;
u64 dequeue_vectors;
u64 trace;
u64 vector_threshold;
- u8 pad4[CLIB_CACHE_LINE_BYTES - (6 * sizeof (u64))];
/* dequeue hint to enqueue side */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline2);
volatile u64 head_hint;
- u8 pad5[CLIB_CACHE_LINE_BYTES - sizeof (u64)];
/* read-only, constant, shared */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline3);
vlib_frame_queue_elt_t *elts;
u32 nelts;
}