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authorHeiko Carstens <heiko.carstens@de.ibm.com>2013-09-04 07:35:45 -0400
committerHeiko Carstens <heiko.carstens@de.ibm.com>2013-09-04 11:19:13 -0400
commit82003c3e606905ca20c78a0ceca9f412e6f71474 (patch)
tree846dc04eec40aaa7e25915cb8131ed52da97e334 /drivers/s390/char/sclp.c
parent50ce749d0d107aaed8c2d702b987529f978a40f7 (diff)
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 'drivers/s390/char/sclp.c')
-rw-r--r--drivers/s390/char/sclp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 3e4fb4e858da..a3aa374799dc 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -910,12 +910,12 @@ sclp_check_interface(void)
910 spin_unlock_irqrestore(&sclp_lock, flags); 910 spin_unlock_irqrestore(&sclp_lock, flags);
911 /* Enable service-signal interruption - needs to happen 911 /* Enable service-signal interruption - needs to happen
912 * with IRQs enabled. */ 912 * with IRQs enabled. */
913 service_subclass_irq_register(); 913 irq_subclass_register(IRQ_SUBCLASS_SERVICE_SIGNAL);
914 /* Wait for signal from interrupt or timeout */ 914 /* Wait for signal from interrupt or timeout */
915 sclp_sync_wait(); 915 sclp_sync_wait();
916 /* Disable service-signal interruption - needs to happen 916 /* Disable service-signal interruption - needs to happen
917 * with IRQs enabled. */ 917 * with IRQs enabled. */
918 service_subclass_irq_unregister(); 918 irq_subclass_unregister(IRQ_SUBCLASS_SERVICE_SIGNAL);
919 spin_lock_irqsave(&sclp_lock, flags); 919 spin_lock_irqsave(&sclp_lock, flags);
920 del_timer(&sclp_request_timer); 920 del_timer(&sclp_request_timer);
921 if (sclp_init_req.status == SCLP_REQ_DONE && 921 if (sclp_init_req.status == SCLP_REQ_DONE &&
@@ -1131,7 +1131,7 @@ sclp_init(void)
1131 spin_unlock_irqrestore(&sclp_lock, flags); 1131 spin_unlock_irqrestore(&sclp_lock, flags);
1132 /* Enable service-signal external interruption - needs to happen with 1132 /* Enable service-signal external interruption - needs to happen with
1133 * IRQs enabled. */ 1133 * IRQs enabled. */
1134 service_subclass_irq_register(); 1134 irq_subclass_register(IRQ_SUBCLASS_SERVICE_SIGNAL);
1135 sclp_init_mask(1); 1135 sclp_init_mask(1);
1136 return 0; 1136 return 0;
1137 1137