| commit | e7d553d69cf63aec7de0f38fed49ccbb30922e1e | [log] [tgz] |
|---|---|---|
| author | David Howells <dhowells@redhat.com> | Tue Jan 14 17:07:12 2020 +0000 |
| committer | David Howells <dhowells@redhat.com> | Tue May 19 15:40:28 2020 +0100 |
| tree | a10a83373994d18fb79809ddf9b62be7f57d4fff | |
| parent | 8cfba76383e902acbed95092163052b1572f17a8 [diff] |
pipe: Add notification lossage handling Add handling for loss of notifications by having read() insert a loss-notification message after it has read the pipe buffer that was last in the ring when the loss occurred. Lossage can come about either by running out of notification descriptors or by running out of space in the pipe ring. Signed-off-by: David Howells <dhowells@redhat.com>