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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-05-06 13:34:52 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-05-06 13:34:52 +0100 |
| commit | cc489fb3c4f2d523cba4b8b13d2bf83564de8254 (patch) | |
| tree | c1c5303e97b6a35ce3693489d27c1dd378593e4e /extras/mini-os/include/lib.h | |
| parent | ea1c7a7225787dcda405a1a75a1e982624f1ef1a (diff) | |
| download | xen-cc489fb3c4f2d523cba4b8b13d2bf83564de8254.tar.gz xen-cc489fb3c4f2d523cba4b8b13d2bf83564de8254.tar.bz2 xen-cc489fb3c4f2d523cba4b8b13d2bf83564de8254.zip | |
minios: fix thread safety of xenbus watches by requiring callers to
provide their own queue of events, because else we can not dispatch to
watchers running in parallel.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Diffstat (limited to 'extras/mini-os/include/lib.h')
| -rw-r--r-- | extras/mini-os/include/lib.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extras/mini-os/include/lib.h b/extras/mini-os/include/lib.h index e5997d4574..96e17ecd4c 100644 --- a/extras/mini-os/include/lib.h +++ b/extras/mini-os/include/lib.h @@ -178,7 +178,7 @@ extern struct file { struct { /* To each xenbus FD is associated a queue of watch events for this * FD. */ - struct xenbus_event *volatile events; + xenbus_event_queue events; } xenbus; }; volatile int read; /* maybe available for read */ |