From 1faf7e4a0b6ff13d50c45b4b3469fc125536cf37 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 22 Jul 2023 11:21:23 +0800 Subject: [PATCH] tracing: Remove unused extern declaration tracing_map_set_field_descr() Since commit 08d43a5fa063 ("tracing: Add lock-free tracing_map"), this is never used, so can be removed. Link: https://lore.kernel.org/linux-trace-kernel/20230722032123.24664-1-yuehaibing@huawei.com Cc: Signed-off-by: YueHaibing Signed-off-by: Steven Rostedt (Google) --- kernel/trace/tracing_map.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/trace/tracing_map.h b/kernel/trace/tracing_map.h index 2c765ee2a4d4..99c37eeebc16 100644 --- a/kernel/trace/tracing_map.h +++ b/kernel/trace/tracing_map.h @@ -272,10 +272,6 @@ extern u64 tracing_map_read_sum(struct tracing_map_elt *elt, unsigned int i); extern u64 tracing_map_read_var(struct tracing_map_elt *elt, unsigned int i); extern u64 tracing_map_read_var_once(struct tracing_map_elt *elt, unsigned int i); -extern void tracing_map_set_field_descr(struct tracing_map *map, - unsigned int i, - unsigned int key_offset, - tracing_map_cmp_fn_t cmp_fn); extern int tracing_map_sort_entries(struct tracing_map *map, struct tracing_map_sort_key *sort_keys,