diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-graphics/xorg-lib/libx11/Fix-hanging-issue-in-_XReply.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-graphics/xorg-lib/libx11/Fix-hanging-issue-in-_XReply.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-graphics/xorg-lib/libx11/Fix-hanging-issue-in-_XReply.patch b/import-layers/yocto-poky/meta/recipes-graphics/xorg-lib/libx11/Fix-hanging-issue-in-_XReply.patch deleted file mode 100644 index 897882b8d..000000000 --- a/import-layers/yocto-poky/meta/recipes-graphics/xorg-lib/libx11/Fix-hanging-issue-in-_XReply.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 5235a7f3692a4c3c90dd4ac1be3c670388904bbe Mon Sep 17 00:00:00 2001 -From: Tatu Frisk <tatu.frisk@ge.com> -Date: Tue, 14 Mar 2017 14:41:27 +0200 -Subject: [PATCH] Fix hanging issue in _XReply - -Assume event queue is empty if another thread is blocking waiting for event. - -If one thread was blocking waiting for an event and another thread sent a -reply to the X server, both threads got blocked until an event was -received. - -Upstream-Status: Submitted [https://patchwork.freedesktop.org/patch/171458/] - -This patch needs to be removed once the corresponding patch has been merged upstream. - -https://patchwork.freedesktop.org/patch/171458/ - -Signed-off-by: Tatu Frisk <tatu.frisk@ge.com> -Signed-off-by: Jose Alarcon <jose.alarcon@ge.com> ---- - src/xcb_io.c | 19 +++++++------------ - 1 file changed, 7 insertions(+), 12 deletions(-) - -diff --git a/src/xcb_io.c b/src/xcb_io.c -index 5987329..c64eb04 100644 ---- a/src/xcb_io.c -+++ b/src/xcb_io.c -@@ -609,22 +609,17 @@ Status _XReply(Display *dpy, xReply *rep, int extra, Bool discard) - * letting anyone else process this sequence number, we - * need to process any events that should have come - * earlier. */ -- - if(dpy->xcb->event_owner == XlibOwnsEventQueue) - { - xcb_generic_reply_t *event; -- /* If some thread is already waiting for events, -- * it will get the first one. That thread must -- * process that event before we can continue. */ -- /* FIXME: That event might be after this reply, -- * and might never even come--or there might be -- * multiple threads trying to get events. */ -- while(dpy->xcb->event_waiter) -- { /* need braces around ConditionWait */ -- ConditionWait(dpy, dpy->xcb->event_notify); -+ -+ /* Assume event queue is empty if another thread is blocking -+ * waiting for event. */ -+ if(!dpy->xcb->event_waiter) -+ { -+ while((event = poll_for_response(dpy))) -+ handle_response(dpy, event, True); - } -- while((event = poll_for_event(dpy))) -- handle_response(dpy, event, True); - } - - req->reply_waiter = 0; --- -2.10.1 - |