libcamera: camera_manager: Do not emit signals while holding lockHEADmaster

Both `CameraManager::Private::{add,remove}Camera()` emit the
`camera{Added,Removed}` signals, respectively, while holding the
lock protecting the list of cameras.

This is problematic because if a callback tries to call `cameras()`,
then the same (non-recursive) lock would be locked again.

Furthermore, there is no real need to hold the lock while user code
is running, so release the lock as soon as possible.

Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Harvey Yang <chenghaoyang@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

0 files changed, 0 insertions, 0 deletions