Hi Joachim-
Joachim Fenkes wrote:
>
> idr_init(), when called for the first time, sets up the layer
> cache. idr_get_new() and friends expect the cache to exist. Now, what happens
> if the first call to idr_get_new() targets an idr initialized using
> DEFINE_IDR() before idr_init() has been called
Hi all,
while the idr discussion is still hot, there's another thing that caught my
eye recently:
As to my reading of idr.h, I have two choices of initializing a global idr:
a) static struct idr foo; /* ... */ idr_init(&foo);
b) static DEFINE_IDR(foo);
idr_init(), when called for the first tim