[libcamera-devel] [PATCH v3 4/5] v4l2: v4l2_camera_proxy: Apply clang thread safety annotation
Umang Jain
umang.jain at ideasonboard.com
Thu Nov 3 14:20:40 CET 2022
From: Hirokazu Honda <hiroh at chromium.org>
This annotates member functions of V4L2CameraProxy by clang
thread safety annotations.
Signed-off-by: Hirokazu Honda <hiroh at chromium.org>
Signed-off-by: Umang Jain <umang.jain at ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>
---
src/v4l2/v4l2_camera_proxy.h | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/v4l2/v4l2_camera_proxy.h b/src/v4l2/v4l2_camera_proxy.h
index 76ca2d8a..8a0195e1 100644
--- a/src/v4l2/v4l2_camera_proxy.h
+++ b/src/v4l2/v4l2_camera_proxy.h
@@ -27,13 +27,15 @@ class V4L2CameraProxy
public:
V4L2CameraProxy(unsigned int index, std::shared_ptr<libcamera::Camera> camera);
- int open(V4L2CameraFile *file);
- void close(V4L2CameraFile *file);
+ int open(V4L2CameraFile *file) LIBCAMERA_TSA_EXCLUDES(proxyMutex_);
+ void close(V4L2CameraFile *file) LIBCAMERA_TSA_EXCLUDES(proxyMutex_);
void *mmap(V4L2CameraFile *file, void *addr, size_t length, int prot,
- int flags, off64_t offset);
- int munmap(V4L2CameraFile *file, void *addr, size_t length);
+ int flags, off64_t offset) LIBCAMERA_TSA_EXCLUDES(proxyMutex_);
+ int munmap(V4L2CameraFile *file, void *addr, size_t length)
+ LIBCAMERA_TSA_EXCLUDES(proxyMutex_);
- int ioctl(V4L2CameraFile *file, unsigned long request, void *arg);
+ int ioctl(V4L2CameraFile *file, unsigned long request, void *arg)
+ LIBCAMERA_TSA_EXCLUDES(proxyMutex_);
private:
bool validateBufferType(uint32_t type);
--
2.37.3
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