diff options
| author | Joe Damato <jdamato@fastly.com> | 2024-02-13 06:16:42 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-14 11:01:00 +0000 |
| commit | 85455c795c07882091b15c0613f78d4567d9be36 (patch) | |
| tree | b5fd974a1be4e78b05626eb831247579d1f69051 /fs/read_write.c | |
| parent | 723615a14b870ab48d92dc39483043022ef05e12 (diff) | |
eventpoll: support busy poll per epoll instance
Allow busy polling on a per-epoll context basis. The per-epoll context
usec timeout value is preferred, but the pre-existing system wide sysctl
value is still supported if it specified.
busy_poll_usecs is a u32, but in a follow up patch the ioctl provided to
the user only allows setting a value from 0 to S32_MAX.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/read_write.c')
0 files changed, 0 insertions, 0 deletions