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-rw-r--r--kernel/kallsyms.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index d5fa411..a23e21a 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -12,7 +12,6 @@
* compression (see scripts/kallsyms.c for a more complete description)
*/
#include <linux/kallsyms.h>
-#include <linux/module.h>
#include <linux/init.h>
#include <linux/seq_file.h>
#include <linux/fs.h>
@@ -20,15 +19,12 @@
#include <linux/err.h>
#include <linux/proc_fs.h>
#include <linux/sched.h> /* for cond_resched */
-#include <linux/mm.h>
#include <linux/ctype.h>
#include <linux/slab.h>
#include <linux/filter.h>
#include <linux/ftrace.h>
#include <linux/compiler.h>
-#include <asm/sections.h>
-
/*
* These will be re-linked against their real values
* during the second link stage.
@@ -52,37 +48,6 @@ extern const u16 kallsyms_token_index[] __weak;
extern const unsigned long kallsyms_markers[] __weak;
-static inline int is_kernel_inittext(unsigned long addr)
-{
- if (addr >= (unsigned long)_sinittext
- && addr <= (unsigned long)_einittext)
- return 1;
- return 0;
-}
-
-static inline int is_kernel_text(unsigned long addr)
-{
- if ((addr >= (unsigned long)_stext && addr <= (unsigned long)_etext) ||
- arch_is_kernel_text(addr))
- return 1;
- return in_gate_area_no_mm(addr);
-}
-
-static inline int is_kernel(unsigned long addr)
-{
- if (addr >= (unsigned long)_stext && addr <= (unsigned long)_end)
- return 1;
- return in_gate_area_no_mm(addr);
-}
-
-static int is_ksym_addr(unsigned long addr)
-{
- if (IS_ENABLED(CONFIG_KALLSYMS_ALL))
- return is_kernel(addr);
-
- return is_kernel_text(addr) || is_kernel_inittext(addr);
-}
-
/*
* Expand a compressed symbol data into the resulting uncompressed string,
* if uncompressed string is too long (>= maxlen), it will be truncated,
@@ -464,17 +429,6 @@ int sprint_backtrace(char *buffer, unsigned long address)
return __sprint_symbol(buffer, address, -1, 1);
}
-/* Look up a kernel symbol and print it to the kernel messages. */
-void __print_symbol(const char *fmt, unsigned long address)
-{
- char buffer[KSYM_SYMBOL_LEN];
-
- sprint_symbol(buffer, address);
-
- printk(fmt, buffer);
-}
-EXPORT_SYMBOL(__print_symbol);
-
/* To avoid using get_symbol_offset for every symbol, we carry prefix along. */
struct kallsym_iter {
loff_t pos;
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