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| author | Sukadev Bhattiprolu <[email protected]> | 2017-11-07 18:23:57 -0800 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2017-11-12 09:03:10 +1100 |
| commit | 61f3cca8cda979646c24accd9dbf3e2de7ea6ceb (patch) | |
| tree | aa66625a3155327928bce31a68561945badafbba /net/unix/sysctl_net_unix.c | |
| parent | 5676be2fb7035ac32da3a96241611e7eddff6157 (diff) | |
powerpc/vas: Define vas_win_id()
Define an interface to return a system-wide unique id for a given VAS
window.
The vas_win_id() will be used in a follow-on patch to generate an unique
handle for a user space receive window. Applications can use this handle
to pair send and receive windows for fast thread-wakeup.
The hardware refers to this system-wide unique id as a Partition Send
Window ID which is expected to be used during fault handling. Hence the
"pswid" in the function names.
Signed-off-by: Sukadev Bhattiprolu <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions