| commit | 933b0e35247ef0dbd1a078a0ba3705ddbbda129f | [log] [tgz] |
|---|---|---|
| author | Kazunori Asayama <asayama@sm.sony.co.jp> | Fri Jun 29 10:58:08 2007 +1000 |
| committer | Paul Mackerras <paulus@samba.org> | Tue Jul 03 15:24:46 2007 +1000 |
| tree | 9f96bc933290724a26b0feeed18f7a07a141cc00 | |
| parent | fe2f896d67b89a409c366c9a69e30291ab124467 [diff] |
[POWERPC] spufs: Fix lost events in poll/epoll on mfc When waiting for I/O events on mfc in an SPU context by using poll/epoll syscalls, some of the events can be lost because of wrong order of poll_wait and MFC status checks in the spufs_mfc_poll function and non-atomic update of tagwait. This fixes the problem. Signed-off-by: Kazunori Asayama <asayama@sm.sony.co.jp> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>