[Dri-devel] quick question about 1 line of code

[<ad...@hu...>]

In the below line of code, which file contains the definition of DRM(), 
and is it a macro , and if so what exactly does it do to the function alloc() 
?

radeon_cp.c:            entry = DRM(alloc)( sizeof(drm_radeon_freelist_t),
 ....

Free, encrypted, secure Web-based email at www.hushmail.com