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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2013-09-04 15:35:45 +0400 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2013-09-04 19:19:13 +0400 |
| commit | 82003c3e606905ca20c78a0ceca9f412e6f71474 (patch) | |
| tree | 846dc04eec40aaa7e25915cb8131ed52da97e334 /arch/s390/kernel/perf_cpum_cf.c | |
| parent | 50ce749d0d107aaed8c2d702b987529f978a40f7 (diff) | |
| download | linux-82003c3e606905ca20c78a0ceca9f412e6f71474.tar.xz | |
s390/irq: rework irq subclass handling
Let's not add a function for every external interrupt subclass for
which we need reference counting. Just have two register/unregister
functions which have a subclass parameter:
void irq_subclass_register(enum irq_subclass subclass);
void irq_subclass_unregister(enum irq_subclass subclass);
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_cpum_cf.c')
| -rw-r--r-- | arch/s390/kernel/perf_cpum_cf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index fb99c2057b85..1105502bf6e9 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -274,7 +274,7 @@ static int reserve_pmc_hardware(void) int flags = PMC_INIT; on_each_cpu(setup_pmc_cpu, &flags, 1); - measurement_alert_subclass_register(); + irq_subclass_register(IRQ_SUBCLASS_MEASUREMENT_ALERT); return 0; } @@ -285,7 +285,7 @@ static void release_pmc_hardware(void) int flags = PMC_RELEASE; on_each_cpu(setup_pmc_cpu, &flags, 1); - measurement_alert_subclass_unregister(); + irq_subclass_unregister(IRQ_SUBCLASS_MEASUREMENT_ALERT); } /* Release the PMU if event is the last perf event */ |