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authorJeff Dike <jdike@addtoit.com>2007-10-16 04:26:58 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 12:43:05 -0400
commit77bf4400319db9d2a8af6b00c2be6faa0f3d07cb (patch)
treeddc8fd48349b8d4dd2c0b26bce7f52f79b4e4077 /arch/um/kernel/irq.c
parentae2587e41254e48e670346aefa332d7469d86352 (diff)
uml: remove code made redundant by CHOOSE_MODE removal
This patch makes a number of simplifications enabled by the removal of CHOOSE_MODE. There were lots of functions that looked like int foo(args){ foo_skas(args); } The bodies of foo_skas are now folded into foo, and their declarations (and sometimes entire header files) are deleted. In addition, the union uml_pt_regs, which was a union between the tt and skas register formats, is now a struct, with the tt-mode arm of the union being removed. It turns out that usr2_handler was unused, so it is gone. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/irq.c')
-rw-r--r--arch/um/kernel/irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index ec1ed680032b..b10ee28b97cb 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -91,7 +91,7 @@ static struct irq_fd **last_irq_ptr = &active_fds;
91 91
92extern void free_irqs(void); 92extern void free_irqs(void);
93 93
94void sigio_handler(int sig, union uml_pt_regs *regs) 94void sigio_handler(int sig, struct uml_pt_regs *regs)
95{ 95{
96 struct irq_fd *irq_fd; 96 struct irq_fd *irq_fd;
97 int n; 97 int n;
@@ -344,7 +344,7 @@ int deactivate_all_fds(void)
344 * SMP cross-CPU interrupts have their own specific 344 * SMP cross-CPU interrupts have their own specific
345 * handlers). 345 * handlers).
346 */ 346 */
347unsigned int do_IRQ(int irq, union uml_pt_regs *regs) 347unsigned int do_IRQ(int irq, struct uml_pt_regs *regs)
348{ 348{
349 struct pt_regs *old_regs = set_irq_regs((struct pt_regs *)regs); 349 struct pt_regs *old_regs = set_irq_regs((struct pt_regs *)regs);
350 irq_enter(); 350 irq_enter();