bpf: Refactor some inode/task/sk storage functions for reuse

Browse source

Refactor codes so that inode/task/sk storage implementation
can maximally share the same code. I also added some comments
in new function bpf_local_storage_unlink_nolock() to make
codes easy to understand. There is no functionality change.

Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20221026042845.672944-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Yonghong Song 2022-10-25 21:28:45 -07:00 • committed by Alexei Starovoitov

parent 5e67b8ef12

commit c83597fa5d

5 changed files with 137 additions and 181 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

include/linux/bpf_local_storage.h

View file

38

kernel/bpf/bpf_inode_storage.c

View file

208

kernel/bpf/bpf_local_storage.c

View file

38

kernel/bpf/bpf_task_storage.c

View file

35

net/core/bpf_sk_storage.c

View file