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authorMark Brown <broonie@kernel.org>2023-07-24 01:33:05 +0300
committerMark Brown <broonie@kernel.org>2023-07-24 01:33:05 +0300
commitde1b43a57aff8b1808bbfe0402932f9e373d1172 (patch)
tree699c828946223aab18a0aab5175e6902a8ce2e42 /lib
parent8cf2e3b1961e59dabc75e9e917d58439164a8f84 (diff)
parent6eaae198076080886b9e7d57f4ae06fa782f90ef (diff)
downloadlinux-de1b43a57aff8b1808bbfe0402932f9e373d1172.tar.xz
ASoC: Merge up fixes from mainline
There's several things here that will really help my CI.
Diffstat (limited to 'lib')
-rw-r--r--lib/maple_tree.c3
-rw-r--r--lib/sbitmap.c15
-rw-r--r--lib/test_maple_tree.c5
3 files changed, 13 insertions, 10 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index bfffbb7cab26..4dd73cf936a6 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3692,7 +3692,8 @@ static inline int mas_root_expand(struct ma_state *mas, void *entry)
mas->offset = slot;
pivots[slot] = mas->last;
if (mas->last != ULONG_MAX)
- slot++;
+ pivots[++slot] = ULONG_MAX;
+
mas->depth = 1;
mas_set_height(mas);
ma_set_meta(node, maple_leaf_64, 0, slot);
diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index eff4e42c425a..d0a5081dfd12 100644
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -550,7 +550,7 @@ EXPORT_SYMBOL_GPL(sbitmap_queue_min_shallow_depth);
static void __sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr)
{
- int i, wake_index;
+ int i, wake_index, woken;
if (!atomic_read(&sbq->ws_active))
return;
@@ -567,13 +567,12 @@ static void __sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr)
*/
wake_index = sbq_index_inc(wake_index);
- /*
- * It is sufficient to wake up at least one waiter to
- * guarantee forward progress.
- */
- if (waitqueue_active(&ws->wait) &&
- wake_up_nr(&ws->wait, nr))
- break;
+ if (waitqueue_active(&ws->wait)) {
+ woken = wake_up_nr(&ws->wait, nr);
+ if (woken == nr)
+ break;
+ nr -= woken;
+ }
}
if (wake_index != atomic_read(&sbq->wake_index))
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index 9939be34e516..8d4c92cbdd0c 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -1898,13 +1898,16 @@ static noinline void __init next_prev_test(struct maple_tree *mt)
725};
static const unsigned long level2_32[] = { 1747, 2000, 1750, 1755,
1760, 1765};
+ unsigned long last_index;
if (MAPLE_32BIT) {
nr_entries = 500;
level2 = level2_32;
+ last_index = 0x138e;
} else {
nr_entries = 200;
level2 = level2_64;
+ last_index = 0x7d6;
}
for (i = 0; i <= nr_entries; i++)
@@ -2011,7 +2014,7 @@ static noinline void __init next_prev_test(struct maple_tree *mt)
val = mas_next(&mas, ULONG_MAX);
MT_BUG_ON(mt, val != NULL);
- MT_BUG_ON(mt, mas.index != 0x7d6);
+ MT_BUG_ON(mt, mas.index != last_index);
MT_BUG_ON(mt, mas.last != ULONG_MAX);
val = mas_prev(&mas, 0);