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authorDaniel Borkmann <daniel@iogearbox.net>2019-11-22 21:07:55 +0100
committerAlexei Starovoitov <ast@kernel.org>2019-11-24 17:03:44 -0800
commit6332be04c039a72fca32ed0a4265bac58d606bb6 (patch)
treee6bb35f65a435ed543365e2ad750c3e69cb28e3a /include
parent4b3da77b72ad6b3c48c6fe4a395ace7db39a12c5 (diff)
bpf: Move bpf_free_used_maps into sleepable section
We later on are going to need a sleepable context as opposed to plain RCU callback in order to untrack programs we need to poke at runtime and tracking as well as image update is performed under mutex. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/09823b1d5262876e9b83a8e75df04cf0467357a4.1574452833.git.daniel@iogearbox.net
Diffstat (limited to 'include')
-rw-r--r--include/linux/bpf.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 7978b617caa8..561b920f0bf7 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1031,6 +1031,10 @@ static inline int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
{
return -ENOTSUPP;
}
+
+static inline void bpf_map_put(struct bpf_map *map)
+{
+}
#endif /* CONFIG_BPF_SYSCALL */
static inline struct bpf_prog *bpf_prog_get_type(u32 ufd,