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authorUrsula Braun <braunu@de.ibm.com>2006-12-08 15:54:18 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-08 15:54:18 +0100
commit34249d0f9243fce773c2fa352934ba108320e234 (patch)
treec6042a85a2bdd434e04d0d3c0b83861cec5835f2 /drivers/s390/cio/qdio.h
parent9575bf265711cabe7147a68003a56a9f19f034da (diff)
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[S390] runtime switch for qdio performance statistics
Remove CONFIG_QETH_PERF_STATS and use a sysfs attribute instead. We want to have the ability to turn the statistics on/off at runtime. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
-rw-r--r--drivers/s390/cio/qdio.h28
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 42927c1b7451..ec9af72b2afc 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -12,10 +12,6 @@
#endif /* CONFIG_QDIO_DEBUG */
#define QDIO_USE_PROCESSING_STATE
-#ifdef CONFIG_QDIO_PERF_STATS
-#define QDIO_PERFORMANCE_STATS
-#endif /* CONFIG_QDIO_PERF_STATS */
-
#define QDIO_MINIMAL_BH_RELIEF_TIME 16
#define QDIO_TIMER_POLL_VALUE 1
#define IQDIO_TIMER_POLL_VALUE 1
@@ -409,25 +405,23 @@ do_clear_global_summary(void)
#define CHSC_FLAG_SIGA_SYNC_DONE_ON_THININTS 0x08
#define CHSC_FLAG_SIGA_SYNC_DONE_ON_OUTB_PCIS 0x04
-#ifdef QDIO_PERFORMANCE_STATS
struct qdio_perf_stats {
- unsigned int tl_runs;
+ unsigned long tl_runs;
- unsigned int siga_outs;
- unsigned int siga_ins;
- unsigned int siga_syncs;
- unsigned int pcis;
- unsigned int thinints;
- unsigned int fast_reqs;
+ unsigned long siga_outs;
+ unsigned long siga_ins;
+ unsigned long siga_syncs;
+ unsigned long pcis;
+ unsigned long thinints;
+ unsigned long fast_reqs;
__u64 start_time_outbound;
- unsigned int outbound_cnt;
- unsigned int outbound_time;
+ unsigned long outbound_cnt;
+ unsigned long outbound_time;
__u64 start_time_inbound;
- unsigned int inbound_cnt;
- unsigned int inbound_time;
+ unsigned long inbound_cnt;
+ unsigned long inbound_time;
};
-#endif /* QDIO_PERFORMANCE_STATS */
/* unlikely as the later the better */
#define SYNC_MEMORY if (unlikely(q->siga_sync)) qdio_siga_sync_q(q)