author: Zqiang <qiang.zhang@windriver.com> 2021-05-06 18:03:40 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2021-05-06 19:24:12 -0700
commit: 78564b9434878d686c5f88c4488b20cccbcc42bc
parent: e18baa7cc3598999317d6c2fe255756f6b3b7562
Commit Summary:
Diffstat:
1 file changed, 3 insertions, 3 deletions
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index 49f67a0c6e5d..df9179f4f441 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -71,7 +71,7 @@ static void *stack_slabs[STACK_ALLOC_MAX_SLABS];
static int depot_index;
static int next_slab_inited;
static size_t depot_offset;
-static DEFINE_SPINLOCK(depot_lock);
+static DEFINE_RAW_SPINLOCK(depot_lock);
static bool init_stack_slab(void **prealloc)
{
@@ -305,7 +305,7 @@ depot_stack_handle_t stack_depot_save(unsigned long *entries,
prealloc = page_address(page);
}
- spin_lock_irqsave(&depot_lock, flags);
+ raw_spin_lock_irqsave(&depot_lock, flags);
found = find_stack(*bucket, entries, nr_entries, hash);
if (!found) {
@@ -329,7 +329,7 @@ depot_stack_handle_t stack_depot_save(unsigned long *entries,
WARN_ON(!init_stack_slab(&prealloc));
}
- spin_unlock_irqrestore(&depot_lock, flags);
+ raw_spin_unlock_irqrestore(&depot_lock, flags);
exit:
if (prealloc) {
/* Nobody used this memory, ok to free it. */