From: Dr. David Alan Gilbert Date: Sat, 4 May 2024 13:23:03 +0000 (+0100) Subject: ftrace: Remove unused list 'ftrace_direct_funcs' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c9d5b7b8264ba2ead8984a3a4a0c3233911342a4;p=linux.git ftrace: Remove unused list 'ftrace_direct_funcs' Commit 8788ca164eb4b ("ftrace: Remove the legacy _ftrace_direct API") stopped using 'ftrace_direct_funcs' (and the associated struct ftrace_direct_func). Remove them. Build tested only (on x86-64 with FTRACE and DYNAMIC_FTRACE enabled) Link: https://lore.kernel.org/linux-trace-kernel/20240504132303.67538-1-linux@treblig.org Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Steven Rostedt (Google) --- diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 54d53f345d149..b01cca36147ff 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -83,7 +83,6 @@ static inline void early_trace_init(void) { } struct module; struct ftrace_hash; -struct ftrace_direct_func; #if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_MODULES) && \ defined(CONFIG_DYNAMIC_FTRACE) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index f9223513414a3..4613bf67ef2c0 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5318,14 +5318,6 @@ ftrace_set_addr(struct ftrace_ops *ops, unsigned long *ips, unsigned int cnt, #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS -struct ftrace_direct_func { - struct list_head next; - unsigned long addr; - int count; -}; - -static LIST_HEAD(ftrace_direct_funcs); - static int register_ftrace_function_nolock(struct ftrace_ops *ops); /*