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| author | Toke Høiland-Jørgensen <toke@redhat.com> | 2021-06-24 19:05:53 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-06-24 20:41:14 +0300 |
| commit | e74c74f9e51deb725e72d129084ba8252d47222d (patch) | |
| tree | 7d52ec628c6aa39a9123dd851a85479298bca25d /fs/char_dev.c | |
| parent | 9a145c04a293933002ec288a4d6b4f370b59e4d1 (diff) | |
| download | linux-e74c74f9e51deb725e72d129084ba8252d47222d.tar.xz | |
doc: Give XDP as example of non-obvious RCU reader/updater pairing
This commit gives an example of non-obvious RCU reader/updater pairing
in the guise of the XDP feature in networking, which calls BPF programs
from network-driver NAPI (softirq) context.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210624160609.292325-4-toke@redhat.com
Diffstat (limited to 'fs/char_dev.c')
0 files changed, 0 insertions, 0 deletions