[v2] Chardev patches

[Qemu-devel] [PULL v2 23/25] chardev: add a note about frontend sources and context switch

Marc-André Lureau posted 25 patches 6 years, 12 months ago

Diff against v1 v1 v1 v1 v2
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Maintainers: Jason Wang <jasowang@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Aleksandar Rikalo <arikalo@wavecomp.com>, Christian Borntraeger <borntraeger@de.ibm.com>, "Michael S. Tsirkin" <mst@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Paul Durrant <paul.durrant@citrix.com>, Samuel Thibault <samuel.thibault@ens-lyon.org>, "Daniel P. Berrangé" <berrange@redhat.com>, Cornelia Huck <cohuck@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Peter Maydell <peter.maydell@linaro.org>, Anthony Perard <anthony.perard@citrix.com>, Halil Pasic <pasic@linux.ibm.com>, Jan Kiszka <jan.kiszka@siemens.com>, Paul Burton <pburton@wavecomp.com>, Gerd Hoffmann <kraxel@redhat.com>, Aleksandar Markovic <amarkovic@wavecomp.com>

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[Qemu-devel] [PULL v2 23/25] chardev: add a note about frontend sources and context switch

Posted by Marc-André Lureau 6 years, 12 months ago

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190206174328.9736-5-marcandre.lureau@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/chardev/char-fe.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/chardev/char-fe.h b/include/chardev/char-fe.h
index c1b7fd9a95..aa1b864ccd 100644
--- a/include/chardev/char-fe.h
+++ b/include/chardev/char-fe.h
@@ -184,6 +184,9 @@ void qemu_chr_fe_printf(CharBackend *be, const char *fmt, ...)
  * is active; return the #GSource's tag.  If it is disconnected,
  * or without associated Chardev, return 0.
  *
+ * Note that you are responsible to update the front-end sources if
+ * you are switching the main context with qemu_chr_fe_set_handlers().
+ *
  * Returns: the source tag
  */
 guint qemu_chr_fe_add_watch(CharBackend *be, GIOCondition cond,
-- 
2.21.0.rc0.1.g036caf7885