NGX_SLAB_MAP_SHIFT  291 core/ngx_slab.c             mask = n << NGX_SLAB_MAP_SHIFT;
NGX_SLAB_MAP_SHIFT  296 core/ngx_slab.c                     for (m = (uintptr_t) 1 << NGX_SLAB_MAP_SHIFT, i = 0;
NGX_SLAB_MAP_SHIFT  378 core/ngx_slab.c             page->slab = ((uintptr_t) 1 << NGX_SLAB_MAP_SHIFT) | shift;
NGX_SLAB_MAP_SHIFT  535 core/ngx_slab.c                               + NGX_SLAB_MAP_SHIFT);