diff mbox series

[RFC,v5,2/5] bpf: move map in map declarations to bpf.h

Message ID 20220602041028.95124-3-xiyou.wangcong@gmail.com (mailing list archive)
State RFC
Delegated to: BPF
Headers show
Series net_sched: introduce eBPF based Qdisc | expand

Checks

Context Check Description
bpf/vmtest-bpf-next-VM_Test-1 fail Logs for Kernel LATEST on ubuntu-latest with gcc
bpf/vmtest-bpf-next-VM_Test-2 fail Logs for Kernel LATEST on ubuntu-latest with llvm-15
bpf/vmtest-bpf-next-PR fail PR summary
bpf/vmtest-bpf-next-VM_Test-3 fail Logs for Kernel LATEST on z15 with gcc
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1444 this patch: 1444
netdev/cc_maintainers warning 8 maintainers not CCed: daniel@iogearbox.net songliubraving@fb.com ast@kernel.org yhs@fb.com john.fastabend@gmail.com kafai@fb.com andrii@kernel.org kpsingh@kernel.org
netdev/build_clang success Errors and warnings before: 177 this patch: 177
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1451 this patch: 1451
netdev/checkpatch warning WARNING: Missing commit description - Add an appropriate one WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply, async

Commit Message

Cong Wang June 2, 2022, 4:10 a.m. UTC 
From: Cong Wang <cong.wang@bytedance.com>

Signed-off-by: Cong Wang <cong.wang@bytedance.com>
---
 include/linux/bpf.h     |  6 ++++++
 kernel/bpf/arraymap.c   |  2 --
 kernel/bpf/hashtab.c    |  1 -
 kernel/bpf/map_in_map.c |  2 --
 kernel/bpf/map_in_map.h | 19 -------------------
 5 files changed, 6 insertions(+), 24 deletions(-)
 delete mode 100644 kernel/bpf/map_in_map.h
diff mbox series

Patch

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 8e6092d0ea95..cf04ddce2c2d 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -341,6 +341,12 @@  int map_check_no_btf(const struct bpf_map *map,
 
 bool bpf_map_meta_equal(const struct bpf_map *meta0,
 			const struct bpf_map *meta1);
+struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
+void bpf_map_meta_free(struct bpf_map *map_meta);
+void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
+			 int ufd);
+void bpf_map_fd_put_ptr(void *ptr);
+u32 bpf_map_fd_sys_lookup_elem(void *ptr);
 
 extern const struct bpf_map_ops bpf_map_offload_ops;
 
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index fe40d3b9458f..65ba21e4b707 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -13,8 +13,6 @@ 
 #include <linux/rcupdate_trace.h>
 #include <linux/btf_ids.h>
 
-#include "map_in_map.h"
-
 #define ARRAY_CREATE_FLAG_MASK \
 	(BPF_F_NUMA_NODE | BPF_F_MMAPABLE | BPF_F_ACCESS_MASK | \
 	 BPF_F_PRESERVE_ELEMS | BPF_F_INNER_MAP)
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 17fb69c0e0dc..f0a2464c1669 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -13,7 +13,6 @@ 
 #include <linux/btf_ids.h>
 #include "percpu_freelist.h"
 #include "bpf_lru_list.h"
-#include "map_in_map.h"
 
 #define HTAB_CREATE_FLAG_MASK						\
 	(BPF_F_NO_PREALLOC | BPF_F_NO_COMMON_LRU | BPF_F_NUMA_NODE |	\
diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c
index 135205d0d560..8a537f6b2abd 100644
--- a/kernel/bpf/map_in_map.c
+++ b/kernel/bpf/map_in_map.c
@@ -5,8 +5,6 @@ 
 #include <linux/bpf.h>
 #include <linux/btf.h>
 
-#include "map_in_map.h"
-
 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd)
 {
 	struct bpf_map *inner_map, *inner_map_meta;
diff --git a/kernel/bpf/map_in_map.h b/kernel/bpf/map_in_map.h
deleted file mode 100644
index bcb7534afb3c..000000000000
--- a/kernel/bpf/map_in_map.h
+++ /dev/null
@@ -1,19 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* Copyright (c) 2017 Facebook
- */
-#ifndef __MAP_IN_MAP_H__
-#define __MAP_IN_MAP_H__
-
-#include <linux/types.h>
-
-struct file;
-struct bpf_map;
-
-struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
-void bpf_map_meta_free(struct bpf_map *map_meta);
-void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
-			 int ufd);
-void bpf_map_fd_put_ptr(void *ptr);
-u32 bpf_map_fd_sys_lookup_elem(void *ptr);
-
-#endif