Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
sparc64: Use kprobes_built_in() to avoid ifdefs in fault_64.c
Signed-off-by: David S. Miller <davem@davemloft.net>
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arch/sparc/mm/fault_64.c
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arch/sparc/mm/fault_64.c
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#include <asm/sections.h>
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#include <asm/mmu_context.h>
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#ifdef CONFIG_KPROBES
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static inline int notify_page_fault(struct pt_regs *regs)
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{
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int ret = 0;
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/* kprobe_running() needs smp_processor_id() */
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if (!user_mode(regs)) {
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if (kprobes_built_in() && !user_mode(regs)) {
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preempt_disable();
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if (kprobe_running() && kprobe_fault_handler(regs, 0))
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ret = 1;
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}
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return ret;
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}
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#else
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static inline int notify_page_fault(struct pt_regs *regs)
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{
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return 0;
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}
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#endif
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static void __kprobes unhandled_fault(unsigned long address,
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struct task_struct *tsk,