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init/version.c: define version_string only if CONFIG_KALLSYMS is not defined
int Version_* is only used with ksymoops, which is only needed (according to README and Documentation/Changes) if CONFIG_KALLSYMS is NOT defined. Therefore this patch defines version_string only if CONFIG_KALLSYMS is not defined. Signed-off-by: Daniel Guilak <daniel@danielguilak.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -13,11 +13,13 @@
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#include <linux/utsrelease.h>
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#include <linux/version.h>
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#ifndef CONFIG_KALLSYMS
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#define version(a) Version_ ## a
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#define version_string(a) version(a)
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extern int version_string(LINUX_VERSION_CODE);
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int version_string(LINUX_VERSION_CODE);
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#endif
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struct uts_namespace init_uts_ns = {
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.kref = {
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