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authorAl Viro <viro@ftp.linux.org.uk>2006-10-08 14:45:28 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-08 12:32:36 -0700
commit2f116cbf369ec3148cef9821f6c7f2b8fb78a071 (patch)
tree29de6de6fe62e282f4cfdba081e313d9cb27698f /arch/alpha
parent[PATCH] alpha pt_regs cleanups: machine_check() (diff)
downloadlinux-dev-2f116cbf369ec3148cef9821f6c7f2b8fb78a071.tar.xz
linux-dev-2f116cbf369ec3148cef9821f6c7f2b8fb78a071.zip
[PATCH] alpha pt_regs cleanups: collapse set_irq_regs() in titan_dispatch_irqs()
titan_dispatch_irqs() always gets get_irq_regs() as argument; kill the argument and collapse set_irq_regs() in body. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/kernel/err_titan.c4
-rw-r--r--arch/alpha/kernel/proto.h2
-rw-r--r--arch/alpha/kernel/sys_titan.c5
3 files changed, 4 insertions, 7 deletions
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index 2e6e62933327..febe71c6869f 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -452,7 +452,7 @@ titan_machine_check(u64 vector, u64 la_ptr)
* machine checks to interrupts
*/
irqmask = tmchk->c_dirx & TITAN_MCHECK_INTERRUPT_MASK;
- titan_dispatch_irqs(irqmask, get_irq_regs());
+ titan_dispatch_irqs(irqmask);
}
@@ -746,7 +746,7 @@ privateer_machine_check(u64 vector, u64 la_ptr)
/*
* Dispatch the interrupt(s).
*/
- titan_dispatch_irqs(irqmask, get_irq_regs());
+ titan_dispatch_irqs(irqmask);
/*
* Release the logout frame.
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 3fff88734190..daccd4b6d28a 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -177,7 +177,7 @@ extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15);
extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
/* sys_titan.c */
-extern void titan_dispatch_irqs(u64, struct pt_regs *);
+extern void titan_dispatch_irqs(u64);
/* ../mm/init.c */
extern void switch_to_system_map(void);
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index e8e8ec9c0f4e..161d6915dc49 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -243,9 +243,8 @@ titan_legacy_init_irq(void)
}
void
-titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
+titan_dispatch_irqs(u64 mask)
{
- struct pt_regs *old_regs;
unsigned long vector;
/*
@@ -253,7 +252,6 @@ titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
*/
mask &= titan_cpu_irq_affinity[smp_processor_id()];
- old_regs = set_irq_regs(regs);
/*
* Dispatch all requested interrupts
*/
@@ -267,7 +265,6 @@ titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
/* dispatch it */
alpha_mv.device_interrupt(vector);
}
- set_irq_regs(old_regs);
}