diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab_common.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index c5d352e..d2517b0 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -442,18 +442,24 @@ void __init create_kmalloc_caches(unsigned long flags) for (i = 128 + 8; i <= 192; i += 8) size_index[size_index_elem(i)] = 8; } - /* Caches that are not of the two-to-the-power-of size */ - if (KMALLOC_MIN_SIZE <= 32 && !kmalloc_caches[1]) - kmalloc_caches[1] = create_kmalloc_cache(NULL, 96, flags); - - if (KMALLOC_MIN_SIZE <= 64 && !kmalloc_caches[2]) - kmalloc_caches[2] = create_kmalloc_cache(NULL, 192, flags); - - for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++) - if (!kmalloc_caches[i]) + for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++) { + if (!kmalloc_caches[i]) { kmalloc_caches[i] = create_kmalloc_cache(NULL, 1 << i, flags); + /* + * Caches that are not of the two-to-the-power-of size. + * These have to be created immediately after the + * earlier power of two caches + */ + if (KMALLOC_MIN_SIZE <= 32 && !kmalloc_caches[1] && i == 6) + kmalloc_caches[1] = create_kmalloc_cache(NULL, 96, flags); + + if (KMALLOC_MIN_SIZE <= 64 && !kmalloc_caches[2] && i == 7) + kmalloc_caches[2] = create_kmalloc_cache(NULL, 192, flags); + } + } + /* Kmalloc array is now usable */ slab_state = UP; |