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[Qemu-devel] [PATCH v3 11/15] console: ignore ui_info updates which don'
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH v3 11/15] console: ignore ui_info updates which don't actually update something |
Date: |
Mon, 13 Jun 2016 18:05:31 +0100 |
From: Gerd Hoffmann <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden
---
ui/console.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/ui/console.c b/ui/console.c
index bf38579..ce1e105 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1453,16 +1453,21 @@ bool dpy_ui_info_supported(QemuConsole *con)
int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info)
{
assert(con != NULL);
- con->ui_info = *info;
+
if (!dpy_ui_info_supported(con)) {
return -1;
}
+ if (memcmp(&con->ui_info, info, sizeof(con->ui_info)) == 0) {
+ /* nothing changed -- ignore */
+ return 0;
+ }
/*
* Typically we get a flood of these as the user resizes the window.
* Wait until the dust has settled (one second without updates), then
* go notify the guest.
*/
+ con->ui_info = *info;
timer_mod(con->ui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
return 0;
}
--
2.5.5
- [Qemu-devel] [PATCH v3 02/15] user-exec: Push resume-from-signal code out to handle_cpu_signal(), (continued)
- [Qemu-devel] [PATCH v3 02/15] user-exec: Push resume-from-signal code out to handle_cpu_signal(), Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 03/15] cpu-exec: Rename cpu_resume_from_signal() to cpu_loop_exit_noexc(), Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 04/15] user-exec: Don't reextract sigmask from usercontext pointer, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 05/15] target-i386: Add comment about do_interrupt_user() next_eip argument, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 06/15] target-i386: Move user-mode exception actions out of user-exec.c, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 08/15] ui: fix regression in printing VNC host/port on startup, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 07/15] vnc: drop unused depth arg for set_pixel_format, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 09/15] gtk: fix vte version check, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 10/15] ui/console-gl: Add support for big endian display surfaces, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 12/15] blockjob: move iostatus reset out of block_job_enter(), Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 11/15] console: ignore ui_info updates which don't actually update something,
Stefan Hajnoczi <=
- [Qemu-devel] [PATCH v3 13/15] blockjob: add pause points, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 14/15] blockjob: add AioContext attach/detach callbacks, Stefan Hajnoczi, 2016/06/13
- [Qemu-devel] [PATCH v3 15/15] mirror: follow AioContext change gracefully, Stefan Hajnoczi, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 00/15] mirror: follow AioContext change gracefully, Stefan Hajnoczi, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 00/15] mirror: follow AioContext change gracefully, Fam Zheng, 2016/06/14