diff options
| author | Ingo Molnar <mingo@kernel.org> | 2019-02-28 09:50:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-28 09:50:39 +0300 |
| commit | 0614621d89c43ea5b28456c2baf6b0c0e00ca81e (patch) | |
| tree | 2dff833e972bdb65d30cb317985a0d41d2c40f0e /lib/assoc_array.c | |
| parent | 0cf264b3133dce56a60ca8b4335d1f76fe26870a (diff) | |
| parent | 7d762d69145a54d169f58e56d6dac57a5508debc (diff) | |
| download | linux-0614621d89c43ea5b28456c2baf6b0c0e00ca81e.tar.xz | |
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/assoc_array.c')
| -rw-r--r-- | lib/assoc_array.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/assoc_array.c b/lib/assoc_array.c index c6659cb37033..59875eb278ea 100644 --- a/lib/assoc_array.c +++ b/lib/assoc_array.c @@ -768,9 +768,11 @@ all_leaves_cluster_together: new_s0->index_key[i] = ops->get_key_chunk(index_key, i * ASSOC_ARRAY_KEY_CHUNK_SIZE); - blank = ULONG_MAX << (level & ASSOC_ARRAY_KEY_CHUNK_MASK); - pr_devel("blank off [%zu] %d: %lx\n", keylen - 1, level, blank); - new_s0->index_key[keylen - 1] &= ~blank; + if (level & ASSOC_ARRAY_KEY_CHUNK_MASK) { + blank = ULONG_MAX << (level & ASSOC_ARRAY_KEY_CHUNK_MASK); + pr_devel("blank off [%zu] %d: %lx\n", keylen - 1, level, blank); + new_s0->index_key[keylen - 1] &= ~blank; + } /* This now reduces to a node splitting exercise for which we'll need * to regenerate the disparity table. |