From: Christoph Hellwig <hch@lst.de>
To: gerg@uclinux.org, akpm@osdl.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] m68knommu: enable_irq/disable_irq
Date: Sun, 13 Nov 2005 08:41:36 +0100 [thread overview]
Message-ID: <20051113074136.GA816@lst.de> (raw)
mach_enable_irq/mach_disable_irq are never actually set, so let's remove
them.
Btw, is it really intentionally that enable_irq/disable_irq are no-ops on
m68knommu?
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/arch/m68knommu/kernel/m68k_ksyms.c
===================================================================
--- linux-2.6.orig/arch/m68knommu/kernel/m68k_ksyms.c 2005-10-31 12:23:08.000000000 +0100
+++ linux-2.6/arch/m68knommu/kernel/m68k_ksyms.c 2005-11-12 09:22:34.000000000 +0100
@@ -38,8 +38,6 @@
EXPORT_SYMBOL(ip_fast_csum);
-EXPORT_SYMBOL(mach_enable_irq);
-EXPORT_SYMBOL(mach_disable_irq);
EXPORT_SYMBOL(kernel_thread);
/* Networking helper routines. */
Index: linux-2.6/arch/m68knommu/kernel/setup.c
===================================================================
--- linux-2.6.orig/arch/m68knommu/kernel/setup.c 2005-11-07 21:30:08.000000000 +0100
+++ linux-2.6/arch/m68knommu/kernel/setup.c 2005-11-12 09:22:26.000000000 +0100
@@ -65,8 +65,6 @@
/* machine dependent irq functions */
void (*mach_init_IRQ) (void) = NULL;
irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *) = NULL;
-void (*mach_enable_irq) (unsigned int) = NULL;
-void (*mach_disable_irq) (unsigned int) = NULL;
int (*mach_get_irq_list) (struct seq_file *, void *) = NULL;
void (*mach_process_int) (int irq, struct pt_regs *fp) = NULL;
void (*mach_trap_init) (void);
Index: linux-2.6/include/asm-m68knommu/irq.h
===================================================================
--- linux-2.6.orig/include/asm-m68knommu/irq.h 2005-11-07 21:30:09.000000000 +0100
+++ linux-2.6/include/asm-m68knommu/irq.h 2005-11-12 09:22:05.000000000 +0100
@@ -84,8 +84,8 @@
/*
* Some drivers want these entry points
*/
-#define enable_irq(x) (mach_enable_irq ? (*mach_enable_irq)(x) : 0)
-#define disable_irq(x) (mach_disable_irq ? (*mach_disable_irq)(x) : 0)
+#define enable_irq(x) 0
+#define disable_irq(x) do { } while (0)
#define enable_irq_nosync(x) enable_irq(x)
#define disable_irq_nosync(x) disable_irq(x)
next reply other threads:[~2005-11-13 7:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-13 7:41 Christoph Hellwig [this message]
2005-11-15 7:52 ` [PATCH] m68knommu: enable_irq/disable_irq Greg Ungerer
2005-11-15 8:48 ` Christoph Hellwig
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