TencentOS-kernel/kernel/bpf
Maciej Fijalkowski baa26fede5 bpf: Implement map_gen_lookup() callback for XSKMAP
Inline the xsk_map_lookup_elem() via implementing the map_gen_lookup()
callback. This results in emitting the bpf instructions in place of
bpf_map_lookup_elem() helper call and better performance of bpf
programs.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/bpf/20191101110346.15004-3-bjorn.topel@gmail.com
2022-07-21 11:32:30 +08:00
..
Makefile bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE 2021-03-16 16:40:48 +08:00
arraymap.c bpf: Fix bug in mmap() implementation for BPF array map 2021-03-16 16:43:59 +08:00
bpf_lru_list.c bpf_lru_list: Read double-checked variable once without lock 2021-04-12 12:52:15 +08:00
bpf_lru_list.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
btf.c bpf: Prepare btf_ctx_access for non raw_tp use case 2022-07-21 11:32:30 +08:00
cgroup.c Revert "bpf/cgroup: Replace rcu_swap_protected() with rcu_replace_pointer()" 2022-07-21 11:32:30 +08:00
core.c bpf: Fix bpf jit kallsym access 2022-07-21 11:32:30 +08:00
cpumap.c cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled 2021-03-16 16:27:10 +08:00
devmap.c devmap: Use bpf_map_area_alloc() for allocating hash buckets 2021-03-16 16:30:57 +08:00
disasm.c bpf: Introduce BPF nospec instruction for mitigating Spectre v4 2022-07-21 11:32:29 +08:00
disasm.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
hashtab.c bpf: Zero-fill re-used per-cpu map element 2021-03-16 16:40:49 +08:00
helpers.c bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback 2021-03-16 16:44:00 +08:00
inode.c bpf: Convert bpf_prog refcnt to atomic64_t 2021-03-16 16:43:58 +08:00
local_storage.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
lpm_trie.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
map_in_map.c bpf: Switch bpf_map ref counter to atomic64_t so bpf_map_inc() never fails 2021-03-16 16:43:58 +08:00
map_in_map.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
offload.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
percpu_freelist.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
percpu_freelist.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
queue_stack_maps.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
reuseport_array.c bpf, net: Rework cookie generator as per-cpu one 2022-03-02 10:48:06 +08:00
stackmap.c bpf: Check for integer overflow when using roundup_pow_of_two() 2021-04-12 12:52:03 +08:00
syscall.c bpf: Replace prog_raw_tp+btf_id with prog_tracing 2022-07-21 11:32:30 +08:00
sysfs_btf.c bpf: Fix sysfs export of empty BTF section 2021-03-16 16:37:55 +08:00
tnum.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
verifier.c bpf: Replace prog_raw_tp+btf_id with prog_tracing 2022-07-21 11:32:30 +08:00
xskmap.c bpf: Implement map_gen_lookup() callback for XSKMAP 2022-07-21 11:32:30 +08:00