bpf: Remove inline from bpf_do_trace_printk

I get the following error during compilation on my side:
kernel/trace/bpf_trace.c: In function 'bpf_do_trace_printk':
kernel/trace/bpf_trace.c:386:34: error: function 'bpf_do_trace_printk' can never be inlined because it uses variable argument lists
 static inline __printf(1, 0) int bpf_do_trace_printk(const char *fmt, ...)
                                  ^

Fixes: ac5a72ea5c89 ("bpf: Use dedicated bpf_trace_printk event instead of trace_printk()")
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200806182612.1390883-1-sdf@google.com

diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index cb91ef9..a8d4f25 100644 (file)
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -383,7 +383,7 @@ static DEFINE_RAW_SPINLOCK(trace_printk_lock);
 
 #define BPF_TRACE_PRINTK_SIZE   1024
 
-static inline __printf(1, 0) int bpf_do_trace_printk(const char *fmt, ...)
+static __printf(1, 0) int bpf_do_trace_printk(const char *fmt, ...)
 {
        static char buf[BPF_TRACE_PRINTK_SIZE];
        unsigned long flags;