sh: oprofile: Make sure the backtrace op is available for timer-fallback.
Presently with hardware counter support disabled the backtrace op never gets initialized. This is a regression over the previous behaviour, so simply add it back in. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -21,9 +21,9 @@
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#include <linux/slab.h>
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#include <asm/processor.h>
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#ifdef CONFIG_HW_PERF_EVENTS
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extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth);
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#ifdef CONFIG_HW_PERF_EVENTS
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/*
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* This will need to be reworked when multiple PMUs are supported.
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*/
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@ -57,7 +57,7 @@ void __exit oprofile_arch_exit(void)
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#else
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int __init oprofile_arch_init(struct oprofile_operations *ops)
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{
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pr_info("oprofile: hardware counters not available\n");
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ops->backtrace = sh_backtrace;
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return -ENODEV;
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}
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void __exit oprofile_arch_exit(void) {}
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