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| author | Ursula Braun <braunu@de.ibm.com> | 2006-12-08 15:54:18 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-12-08 15:54:18 +0100 |
| commit | 34249d0f9243fce773c2fa352934ba108320e234 (patch) | |
| tree | c6042a85a2bdd434e04d0d3c0b83861cec5835f2 /drivers/s390/cio/qdio.h | |
| parent | 9575bf265711cabe7147a68003a56a9f19f034da (diff) | |
| download | linux-34249d0f9243fce773c2fa352934ba108320e234.tar.bz2 | |
[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.h | 28 |
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) |