forked from mirrors/linux
45880f7b7b
The function override_function_with_return() is defined separately for each architecture and every architecture's definition is almost same with each other. E.g. x86 and powerpc both define function in its own asm/error-injection.h header and override_function_with_return() has the same definition, the only difference is that x86 defines an extra function just_return_func() but it is specific for x86 and is only used by x86's override_function_with_return(), so don't need to export this function. This patch consolidates override_function_with_return() definition into asm-generic/error-injection.h header, thus all architectures can use the common definition. As result, the architecture specific headers are removed; the include/linux/error-injection.h header also changes to include asm-generic/error-injection.h header rather than architecture header, furthermore, it includes linux/compiler.h for successful compilation. Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Will Deacon <will@kernel.org>
27 lines
607 B
C
27 lines
607 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_ERROR_INJECTION_H
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#define _LINUX_ERROR_INJECTION_H
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#include <linux/compiler.h>
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#include <asm-generic/error-injection.h>
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#ifdef CONFIG_FUNCTION_ERROR_INJECTION
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extern bool within_error_injection_list(unsigned long addr);
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extern int get_injectable_error_type(unsigned long addr);
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#else /* !CONFIG_FUNCTION_ERROR_INJECTION */
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static inline bool within_error_injection_list(unsigned long addr)
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{
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return false;
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}
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static inline int get_injectable_error_type(unsigned long addr)
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{
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return EI_ETYPE_NONE;
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}
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#endif
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#endif /* _LINUX_ERROR_INJECTION_H */
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