| commit | b667b867344301e24f21d4a4c844675ff61d89e1 | [log] [tgz] |
|---|---|---|
| author | David Howells <dhowells@redhat.com> | Tue Sep 24 16:09:04 2019 +0100 |
| committer | David Howells <dhowells@redhat.com> | Fri Nov 15 16:22:54 2019 +0000 |
| tree | eb01278af88b386a56fee12ced51cb1764d70aaa | |
| parent | 6718b6f855a0b4962d54bd625be2718cb820cec6 [diff] |
pipe: Advance tail pointer inside of wait spinlock in pipe_read() Advance the pipe ring tail pointer inside of wait spinlock in pipe_read() so that the pipe can be written into with kernel notifications from contexts where pipe->mutex cannot be taken. Signed-off-by: David Howells <dhowells@redhat.com>