Mailing List Archive

No functional change.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
v2: Now it takes a gc, not an egc.
---
tools/libxl/libxl_event.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/tools/libxl/libxl_event.c b/tools/libxl/libxl_event.c
index 3e76fa5af5..45cc67942d 100644
--- a/tools/libxl/libxl_event.c
+++ b/tools/libxl/libxl_event.c
@@ -140,6 +140,18 @@ static void pollers_note_osevent_added(libxl_ctx *ctx) {
poller->osevents_added = 1;
}

+static void baton_wake(libxl__gc *gc, libxl__poller *wake)
+{
+ libxl__poller_wakeup(gc, wake);
+
+ wake->osevents_added = 0;
+ /* This serves to make _1_baton idempotent. It is OK even though
+ * that poller may currently be sleeping on only old osevents,
+ * because it is going to wake up because we've just prodded it,
+ * and it pick up new osevents on its next iteration (or pass
+ * on the baton). */
+}
+
void libxl__egc_ao_cleanup_1_baton(libxl__gc *gc)
/* Any poller we had must have been `put' already. */
{
@@ -160,14 +172,7 @@ void libxl__egc_ao_cleanup_1_baton(libxl__gc *gc)
/* no-one in libxl waiting for any events */
return;

- libxl__poller_wakeup(gc, wake);
-
- wake->osevents_added = 0;
- /* This serves to make _1_baton idempotent. It is OK even though
- * that poller may currently be sleeping on only old osevents,
- * because it is going to wake up because we've just prodded it,
- * and it pick up new osevents on its next iteration (or pass
- * on the baton). */
+ baton_wake(gc, wake);
}

/*
--
2.11.0


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