diff options
Diffstat (limited to 'lib/test_xarray.c')
| -rw-r--r-- | lib/test_xarray.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/test_xarray.c b/lib/test_xarray.c index 6932a26f4927..0e865bab4a10 100644 --- a/lib/test_xarray.c +++ b/lib/test_xarray.c @@ -1418,7 +1418,7 @@ static noinline void check_pause(struct xarray *xa) { XA_STATE(xas, xa, 0); void *entry; - unsigned int order; + int order; unsigned long index = 1; unsigned int count = 0; @@ -1450,7 +1450,7 @@ static noinline void check_pause(struct xarray *xa) xa_destroy(xa); index = 0; - for (order = XA_CHUNK_SHIFT; order > 0; order--) { + for (order = order_limit - 1; order >= 0; order--) { XA_BUG_ON(xa, xa_store_order(xa, index, order, xa_mk_index(index), GFP_KERNEL)); index += 1UL << order; @@ -1462,24 +1462,25 @@ static noinline void check_pause(struct xarray *xa) rcu_read_lock(); xas_for_each(&xas, entry, ULONG_MAX) { XA_BUG_ON(xa, entry != xa_mk_index(index)); - index += 1UL << (XA_CHUNK_SHIFT - count); + index += 1UL << (order_limit - count - 1); count++; } rcu_read_unlock(); - XA_BUG_ON(xa, count != XA_CHUNK_SHIFT); + XA_BUG_ON(xa, count != order_limit); index = 0; count = 0; - xas_set(&xas, XA_CHUNK_SIZE / 2 + 1); + /* test unaligned index */ + xas_set(&xas, 1 % (1UL << (order_limit - 1))); rcu_read_lock(); xas_for_each(&xas, entry, ULONG_MAX) { XA_BUG_ON(xa, entry != xa_mk_index(index)); - index += 1UL << (XA_CHUNK_SHIFT - count); + index += 1UL << (order_limit - count - 1); count++; xas_pause(&xas); } rcu_read_unlock(); - XA_BUG_ON(xa, count != XA_CHUNK_SHIFT); + XA_BUG_ON(xa, count != order_limit); xa_destroy(xa); |