aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--kernel/trace/trace_probe.h8
-rw-r--r--kernel/trace/trace_uprobe.c8
2 files changed, 8 insertions, 8 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index e29d743fef5d..b73574a5f429 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -243,6 +243,14 @@ unsigned long update_symbol_cache(struct symbol_cache *sc);
243void free_symbol_cache(struct symbol_cache *sc); 243void free_symbol_cache(struct symbol_cache *sc);
244struct symbol_cache *alloc_symbol_cache(const char *sym, long offset); 244struct symbol_cache *alloc_symbol_cache(const char *sym, long offset);
245#else 245#else
246/* uprobes do not support symbol fetch methods */
247#define fetch_symbol_u8 NULL
248#define fetch_symbol_u16 NULL
249#define fetch_symbol_u32 NULL
250#define fetch_symbol_u64 NULL
251#define fetch_symbol_string NULL
252#define fetch_symbol_string_size NULL
253
246struct symbol_cache { 254struct symbol_cache {
247}; 255};
248static inline unsigned long __used update_symbol_cache(struct symbol_cache *sc) 256static inline unsigned long __used update_symbol_cache(struct symbol_cache *sc)
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 1fdea6d3f851..79e52d93860b 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -172,14 +172,6 @@ static __kprobes void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
172 *(u32 *)dest = len; 172 *(u32 *)dest = len;
173} 173}
174 174
175/* uprobes do not support symbol fetch methods */
176#define fetch_symbol_u8 NULL
177#define fetch_symbol_u16 NULL
178#define fetch_symbol_u32 NULL
179#define fetch_symbol_u64 NULL
180#define fetch_symbol_string NULL
181#define fetch_symbol_string_size NULL
182
183static unsigned long translate_user_vaddr(void *file_offset) 175static unsigned long translate_user_vaddr(void *file_offset)
184{ 176{
185 unsigned long base_addr; 177 unsigned long base_addr;