mirror_ubuntu-kernels/include/uapi
Roman Gushchin de9cbbaadb bpf: introduce cgroup storage maps
This commit introduces BPF_MAP_TYPE_CGROUP_STORAGE maps:
a special type of maps which are implementing the cgroup storage.

>From the userspace point of view it's almost a generic
hash map with the (cgroup inode id, attachment type) pair
used as a key.

The only difference is that some operations are restricted:
  1) a user can't create new entries,
  2) a user can't remove existing entries.

The lookup from userspace is o(log(n)).

Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-08-03 00:47:32 +02:00
..
asm-generic net: Add a new socket option for a future transmit time. 2018-07-04 22:30:27 +09:00
drm drm/tegra: Changes for v4.18-rc1 2018-05-22 10:45:43 +10:00
linux bpf: introduce cgroup storage maps 2018-08-03 00:47:32 +02:00
misc ocxl: Add an IOCTL so userspace knows what OCXL features are available 2018-06-03 20:40:32 +10:00
mtd
rdma Verbs flow counters support 2018-06-04 08:48:11 -06:00
scsi
sound ASoC: Updates for v4.18 2018-06-05 16:51:55 +02:00
video
xen xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE 2018-05-14 15:25:37 +02:00