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| author | Gerd Hoffmann <kraxel@redhat.com> | 2014-11-04 13:59:59 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-12-16 14:15:29 +0100 |
| commit | 0b2824e5e48a787be3edbfc897244b4621e5bd61 (patch) | |
| tree | 5fcabf22c523190cf19655638eeb327370d46308 /ui | |
| parent | dfa9c2a0f4d0a0c8b2c1449ecdbb1297427e1560 (diff) | |
| download | qemu-0b2824e5e48a787be3edbfc897244b4621e5bd61.zip qemu-0b2824e5e48a787be3edbfc897244b4621e5bd61.tar.gz qemu-0b2824e5e48a787be3edbfc897244b4621e5bd61.tar.bz2 | |
spice: use bottom half instead of refresh timer for cursor updates
Calling directly doesn't work due to the qxl-render code running in
spice server thread context. Meanwhile bottom half scheduling is
thread-safe though, so we can use that to kick a cursor update in
main i/o thread context.
Cc: Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/spice-display.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ui/spice-display.c b/ui/spice-display.c index def7b52..5d03340 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -438,7 +438,7 @@ void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, ssd->notify++; } -void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) +static void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) { if (ssd->cursor) { assert(ssd->dcl.con); @@ -454,6 +454,15 @@ void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) } } +void qemu_spice_cursor_refresh_bh(void *opaque) +{ + SimpleSpiceDisplay *ssd = opaque; + + qemu_mutex_lock(&ssd->lock); + qemu_spice_cursor_refresh_unlocked(ssd); + qemu_mutex_unlock(&ssd->lock); +} + void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) { dprint(3, "%s/%d:\n", __func__, ssd->qxl.id); @@ -464,7 +473,6 @@ void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) qemu_spice_create_update(ssd); ssd->notify++; } - qemu_spice_cursor_refresh_unlocked(ssd); qemu_mutex_unlock(&ssd->lock); if (ssd->notify) { |