diff mbox series

[v2,bpf-next,01/17] bpf: Move a few bpf_local_storage functions to static scope

Message ID 20230308065936.1550103-2-martin.lau@linux.dev (mailing list archive)
State Changes Requested
Delegated to: BPF
Headers show
Series bpf: Use bpf_mem_cache_alloc/free in bpf_local_storage | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Clearly marked for bpf-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 110 this patch: 110
netdev/cc_maintainers warning 7 maintainers not CCed: song@kernel.org sdf@google.com haoluo@google.com yhs@fb.com john.fastabend@gmail.com kpsingh@kernel.org jolsa@kernel.org
netdev/build_clang success Errors and warnings before: 30 this patch: 30
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
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: 110 this patch: 110
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 31 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
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Commit Message

Martin KaFai Lau March 8, 2023, 6:59 a.m. UTC 
From: Martin KaFai Lau <martin.lau@kernel.org>

This patch moves the bpf_local_storage_free_rcu() and
bpf_selem_unlink_map() to static because they are
not used outside of bpf_local_storage.c.

Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
---
 include/linux/bpf_local_storage.h | 3 ---
 kernel/bpf/bpf_local_storage.c    | 4 ++--
 2 files changed, 2 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/bpf_local_storage.h b/include/linux/bpf_local_storage.h
index d934248b8e81..502ad7093f13 100644
--- a/include/linux/bpf_local_storage.h
+++ b/include/linux/bpf_local_storage.h
@@ -147,8 +147,6 @@  void bpf_selem_unlink(struct bpf_local_storage_elem *selem, bool use_trace_rcu);
 void bpf_selem_link_map(struct bpf_local_storage_map *smap,
 			struct bpf_local_storage_elem *selem);
 
-void bpf_selem_unlink_map(struct bpf_local_storage_elem *selem);
-
 struct bpf_local_storage_elem *
 bpf_selem_alloc(struct bpf_local_storage_map *smap, void *owner, void *value,
 		bool charge_mem, gfp_t gfp_flags);
@@ -163,7 +161,6 @@  struct bpf_local_storage_data *
 bpf_local_storage_update(void *owner, struct bpf_local_storage_map *smap,
 			 void *value, u64 map_flags, gfp_t gfp_flags);
 
-void bpf_local_storage_free_rcu(struct rcu_head *rcu);
 u64 bpf_local_storage_map_mem_usage(const struct bpf_map *map);
 
 #endif /* _BPF_LOCAL_STORAGE_H */
diff --git a/kernel/bpf/bpf_local_storage.c b/kernel/bpf/bpf_local_storage.c
index d3ba3f2db640..1904a4245ebe 100644
--- a/kernel/bpf/bpf_local_storage.c
+++ b/kernel/bpf/bpf_local_storage.c
@@ -95,7 +95,7 @@  bpf_selem_alloc(struct bpf_local_storage_map *smap, void *owner,
 	return NULL;
 }
 
-void bpf_local_storage_free_rcu(struct rcu_head *rcu)
+static void bpf_local_storage_free_rcu(struct rcu_head *rcu)
 {
 	struct bpf_local_storage *local_storage;
 
@@ -251,7 +251,7 @@  void bpf_selem_link_storage_nolock(struct bpf_local_storage *local_storage,
 	hlist_add_head_rcu(&selem->snode, &local_storage->list);
 }
 
-void bpf_selem_unlink_map(struct bpf_local_storage_elem *selem)
+static void bpf_selem_unlink_map(struct bpf_local_storage_elem *selem)
 {
 	struct bpf_local_storage_map *smap;
 	struct bpf_local_storage_map_bucket *b;