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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2013-06-17 14:54:02 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-06-26 21:10:23 +0200
commit48f6b00c6e3190b786c44731b25ac124c81c2247 (patch)
treec06d6ba767544eba04a2cd47db1c303f6a35d9f7 /arch/s390/kernel/entry.h
parent4bdb613ff45ef5f2848584b250f8a65f6d6c5755 (diff)
s390/irq: store interrupt information in pt_regs
Copy the interrupt parameters from the lowcore to the pt_regs structure in entry[64].S and reduce the arguments of the low level interrupt handler to the pt_regs pointer only. In addition move the test-pending-interrupt loop from do_IRQ to entry[64].S to make sure that interrupt information is always delivered via pt_regs. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/entry.h')
-rw-r--r--arch/s390/kernel/entry.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index aa0ab02e959..3ddbc26d246 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -54,7 +54,7 @@ void handle_signal32(unsigned long sig, struct k_sigaction *ka,
void do_notify_resume(struct pt_regs *regs);
struct ext_code;
-void do_extint(struct pt_regs *regs, struct ext_code, unsigned int, unsigned long);
+void do_extint(struct pt_regs *regs);
void do_restart(void);
void __init startup_init(void);
void die(struct pt_regs *regs, const char *str);