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| author | David S. Miller <davem@davemloft.net> | 2018-04-25 23:04:22 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-25 23:04:22 -0400 |
| commit | a9537c937c1790b62de5e2789e67c0bf439b11ea (patch) | |
| tree | f258739642417d820e1683e97966a3804f323ba9 /include/linux/bpf.h | |
| parent | e9350d443584f5d72483b1ae035f4527cfac7a9a (diff) | |
| parent | 25eb0ea7174c6e84f21fa59dccbddd0318b17b12 (diff) | |
| download | linux-a9537c937c1790b62de5e2789e67c0bf439b11ea.tar.gz linux-a9537c937c1790b62de5e2789e67c0bf439b11ea.tar.bz2 linux-a9537c937c1790b62de5e2789e67c0bf439b11ea.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merging net into net-next to help the bpf folks avoid
some really ugly merge conflicts.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 0ac43404763e..38ebbc61ed99 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -33,6 +33,7 @@ struct bpf_map_ops { void (*map_release)(struct bpf_map *map, struct file *map_file); void (*map_free)(struct bpf_map *map); int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key); + void (*map_release_uref)(struct bpf_map *map); /* funcs callable from userspace and from eBPF programs */ void *(*map_lookup_elem)(struct bpf_map *map, void *key); @@ -365,6 +366,7 @@ int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array, struct bpf_prog **_prog, *__prog; \ struct bpf_prog_array *_array; \ u32 _ret = 1; \ + preempt_disable(); \ rcu_read_lock(); \ _array = rcu_dereference(array); \ if (unlikely(check_non_null && !_array))\ @@ -376,6 +378,7 @@ int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array, } \ _out: \ rcu_read_unlock(); \ + preempt_enable_no_resched(); \ _ret; \ }) @@ -448,7 +451,6 @@ int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value); int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file, void *key, void *value, u64 map_flags); int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value); -void bpf_fd_array_map_clear(struct bpf_map *map); int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file, void *key, void *value, u64 map_flags); int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value); |