bpf: Add support for non-fix-size percpu mem allocation

Browse source

This is needed for later percpu mem allocation when the
allocation is done by bpf program. For such cases, a global
bpf_global_percpu_ma is added where a flexible allocation
size is needed.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230827152734.1995725-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Yonghong Song 2023-08-27 08:27:34 -07:00 • committed by Alexei Starovoitov

parent 3903802bb9

commit 41a5db8d81

3 changed files with 13 additions and 13 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

4

include/linux/bpf.h

View file

8

kernel/bpf/core.c

View file

14

kernel/bpf/memalloc.c

View file