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authorJiri Kosina <jkosina@suse.com>2025-03-26 15:50:46 +0300
committerJiri Kosina <jkosina@suse.com>2025-03-26 15:50:46 +0300
commit770493524e9f623826765eb97c64d699f4752e4f (patch)
tree304c718009aa32834511d45497adb8acba496088 /lib/test_xarray.c
parente4f7cc8c36e7cab391683db682402ab2f185bf92 (diff)
parentfe0fb58325e519008e2606a5aa2cff7ad23e212d (diff)
downloadlinux-770493524e9f623826765eb97c64d699f4752e4f.tar.xz
Merge branch 'for-6.15/intel-ish' into for-linus
- intel-ish Kbuild cleanup (Jiri Kosina)
Diffstat (limited to 'lib/test_xarray.c')
-rw-r--r--lib/test_xarray.c15
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);