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authorJan Beulich <JBeulich@novell.com>2009-07-06 14:50:42 +0100
committerRusty Russell <rusty@rustcorp.com.au>2009-09-25 00:32:57 +0930
commit4a4962263f07d14660849ec134ee42b63e95ea9a (patch)
tree0edfe694167c224a6d9e48901743edd478a71c29 /include/linux/module.h
parent94a8d5caba74211ec76dac80fc6e2d5c391530df (diff)
module: reduce symbol table for loaded modules (v2)
Discard all symbols not interesting for kallsyms use: absolute, section, and in the common case (!KALLSYMS_ALL) data ones. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/module.h')
-rw-r--r--include/linux/module.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index 1c755b2f937d..1d3ccb173fd6 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -308,9 +308,13 @@ struct module
#endif
#ifdef CONFIG_KALLSYMS
- /* We keep the symbol and string tables for kallsyms. */
- Elf_Sym *symtab;
- unsigned int num_symtab;
+ /*
+ * We keep the symbol and string tables for kallsyms.
+ * The core_* fields below are temporary, loader-only (they
+ * could really be discarded after module init).
+ */
+ Elf_Sym *symtab, *core_symtab;
+ unsigned int num_symtab, core_num_syms;
char *strtab;
/* Section attributes */