diff options
| author | Mark Brown <broonie@kernel.org> | 2023-07-23 23:33:05 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-23 23:33:05 +0100 |
| commit | de1b43a57aff8b1808bbfe0402932f9e373d1172 (patch) | |
| tree | 699c828946223aab18a0aab5175e6902a8ce2e42 /lib | |
| parent | 8cf2e3b1961e59dabc75e9e917d58439164a8f84 (diff) | |
| parent | 6eaae198076080886b9e7d57f4ae06fa782f90ef (diff) | |
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.c | 3 | ||||
| -rw-r--r-- | lib/sbitmap.c | 15 | ||||
| -rw-r--r-- | lib/test_maple_tree.c | 5 |
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); |