ROOT_IS_IDR 32 include/linux/idr.h #define IDR_RT_MARKER (ROOT_IS_IDR | (__force gfp_t) \ ROOT_IS_IDR 41 lib/idr.c if (WARN_ON_ONCE(!(idr->idr_rt.xa_flags & ROOT_IS_IDR))) ROOT_IS_IDR 154 lib/radix-tree.c return !!(root->xa_flags & ROOT_IS_IDR); ROOT_IS_IDR 1608 lib/radix-tree.c BUILD_BUG_ON(ROOT_IS_IDR & ~GFP_ZONEMASK);