mirror of https://gitee.com/openkylin/linux.git
kernel/kallsyms.c: replace all_var with IS_ENABLED(CONFIG_KALLSYMS_ALL)
'all_var' looks like a variable, but is actually a macro. Use IS_ENABLED(CONFIG_KALLSYMS_ALL) for clarification. Link: http://lkml.kernel.org/r/1497577591-3434-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -28,12 +28,6 @@
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#include <asm/sections.h>
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#include <asm/sections.h>
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#ifdef CONFIG_KALLSYMS_ALL
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#define all_var 1
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#else
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#define all_var 0
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#endif
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/*
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/*
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* These will be re-linked against their real values
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* These will be re-linked against their real values
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* during the second link stage.
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* during the second link stage.
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@ -82,7 +76,7 @@ static inline int is_kernel(unsigned long addr)
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static int is_ksym_addr(unsigned long addr)
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static int is_ksym_addr(unsigned long addr)
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{
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{
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if (all_var)
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if (IS_ENABLED(CONFIG_KALLSYMS_ALL))
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return is_kernel(addr);
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return is_kernel(addr);
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return is_kernel_text(addr) || is_kernel_inittext(addr);
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return is_kernel_text(addr) || is_kernel_inittext(addr);
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@ -280,7 +274,7 @@ static unsigned long get_symbol_pos(unsigned long addr,
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if (!symbol_end) {
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if (!symbol_end) {
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if (is_kernel_inittext(addr))
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if (is_kernel_inittext(addr))
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symbol_end = (unsigned long)_einittext;
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symbol_end = (unsigned long)_einittext;
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else if (all_var)
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else if (IS_ENABLED(CONFIG_KALLSYMS_ALL))
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symbol_end = (unsigned long)_end;
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symbol_end = (unsigned long)_end;
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else
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else
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symbol_end = (unsigned long)_etext;
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symbol_end = (unsigned long)_etext;
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