Function prototype or declaration at include/linux/mm.h, line 1230 References: arch/powerpc/platforms/cell/spufs/file.c, line 282 arch/powerpc/platforms/cell/spufs/file.c, line 419 drivers/char/mspec.c, line 237 drivers/gpu/drm/i915/i915_gem.c, line 1224 drivers/staging/b3dfg/b3dfg.c, line 452 include/linux/mm.h, line 1230 mm/memory.c, line 1607 mm/memory.c, line 1636