powerpc: Wire up sys_rt_tgsigqueueinfo
[zen-stable.git] / drivers / s390 / cio / qdio_perf.h
blobff4504ce1e3c0ad5577e86d0642895d08b8c7924
1 /*
2 * drivers/s390/cio/qdio_perf.h
4 * Copyright IBM Corp. 2008
6 * Author: Jan Glauber (jang@linux.vnet.ibm.com)
7 */
8 #ifndef QDIO_PERF_H
9 #define QDIO_PERF_H
11 #include <linux/types.h>
12 #include <asm/atomic.h>
14 struct qdio_perf_stats {
15 /* interrupt handler calls */
16 atomic_long_t qdio_int;
17 atomic_long_t pci_int;
18 atomic_long_t thin_int;
20 /* tasklet runs */
21 atomic_long_t tasklet_inbound;
22 atomic_long_t tasklet_outbound;
23 atomic_long_t tasklet_thinint;
24 atomic_long_t tasklet_thinint_loop;
25 atomic_long_t thinint_inbound;
26 atomic_long_t thinint_inbound_loop;
27 atomic_long_t thinint_inbound_loop2;
29 /* signal adapter calls */
30 atomic_long_t siga_out;
31 atomic_long_t siga_in;
32 atomic_long_t siga_sync;
34 /* misc */
35 atomic_long_t inbound_handler;
36 atomic_long_t outbound_handler;
37 atomic_long_t fast_requeue;
38 atomic_long_t outbound_target_full;
40 /* for debugging */
41 atomic_long_t debug_tl_out_timer;
42 atomic_long_t debug_stop_polling;
43 atomic_long_t debug_eqbs_all;
44 atomic_long_t debug_eqbs_incomplete;
45 atomic_long_t debug_sqbs_all;
46 atomic_long_t debug_sqbs_incomplete;
49 extern struct qdio_perf_stats perf_stats;
50 extern int qdio_performance_stats;
52 static inline void qdio_perf_stat_inc(atomic_long_t *count)
54 if (qdio_performance_stats)
55 atomic_long_inc(count);
58 int qdio_setup_perf_stats(void);
59 void qdio_remove_perf_stats(void);
61 #endif