tracing_open_generic
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,
int tracing_open_generic(struct inode *inode, struct file *filp);
ret = tracing_open_generic(inode, filp);
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,
.open = tracing_open_generic,