summaryrefslogtreecommitdiffstats
path: root/kernel/trace
diff options
context:
space:
mode:
authorRuan Jinjie <ruanjinjie@huawei.com>2023-08-09 09:15:51 +0200
committerSteven Rostedt (Google) <rostedt@goodmis.org>2023-09-02 03:18:38 +0200
commit2a30dbcbef96f4073d3a5f8708865b1aab0bfc6d (patch)
tree6ff833773497ab9cf6f52bca9cf489caf8d9651c /kernel/trace
parentftrace: Use within_module to check rec->ip within specified module. (diff)
downloadlinux-2a30dbcbef96f4073d3a5f8708865b1aab0bfc6d.tar.xz
linux-2a30dbcbef96f4073d3a5f8708865b1aab0bfc6d.zip
ftrace: Use LIST_HEAD to initialize clear_hash
Use LIST_HEAD() to initialize clear_hash instead of open-coding it. Link: https://lore.kernel.org/linux-trace-kernel/20230809071551.913041-1-ruanjinjie@huawei.com Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/ftrace.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index c46dd6d97afe..8de8bec5f366 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -7140,9 +7140,7 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr)
struct dyn_ftrace key;
struct ftrace_mod_map *mod_map = NULL;
struct ftrace_init_func *func, *func_next;
- struct list_head clear_hash;
-
- INIT_LIST_HEAD(&clear_hash);
+ LIST_HEAD(clear_hash);
key.ip = start;
key.flags = end; /* overload flags, as it is unsigned long */