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authorDavid S. Miller <davem@davemloft.net>2009-12-10 21:02:19 -0500
committerDavid S. Miller <davem@davemloft.net>2009-12-10 21:02:19 -0500
commit135d082171766922c6a9e2c741a326e518268428 (patch)
tree26a96b4971e7d3e0a9d743516c6c8e506caca2aa /arch/sparc
parent936cf251787be41833afe2a1e44fbd5fb2adbdb6 (diff)
sparc64: Use kprobes_built_in() to avoid ifdefs in fault_64.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/mm/fault_64.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 43b0da96a4fb..0aa50b200af8 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -31,13 +31,12 @@
31#include <asm/sections.h> 31#include <asm/sections.h>
32#include <asm/mmu_context.h> 32#include <asm/mmu_context.h>
33 33
34#ifdef CONFIG_KPROBES
35static inline int notify_page_fault(struct pt_regs *regs) 34static inline int notify_page_fault(struct pt_regs *regs)
36{ 35{
37 int ret = 0; 36 int ret = 0;
38 37
39 /* kprobe_running() needs smp_processor_id() */ 38 /* kprobe_running() needs smp_processor_id() */
40 if (!user_mode(regs)) { 39 if (kprobes_built_in() && !user_mode(regs)) {
41 preempt_disable(); 40 preempt_disable();
42 if (kprobe_running() && kprobe_fault_handler(regs, 0)) 41 if (kprobe_running() && kprobe_fault_handler(regs, 0))
43 ret = 1; 42 ret = 1;
@@ -45,12 +44,6 @@ static inline int notify_page_fault(struct pt_regs *regs)
45 } 44 }
46 return ret; 45 return ret;
47} 46}
48#else
49static inline int notify_page_fault(struct pt_regs *regs)
50{
51 return 0;
52}
53#endif
54 47
55static void __kprobes unhandled_fault(unsigned long address, 48static void __kprobes unhandled_fault(unsigned long address,
56 struct task_struct *tsk, 49 struct task_struct *tsk,