Replace the swp function pointer in the min_heap_callbacks of dm-vdo
with NULL, allowing direct usage of the default builtin swap
implementation. This modification simplifies the code and improves
performance by removing unnecessary function indirection.
Signed-off-by: Kuan-Wei Chiu <visitorckw@xxxxxxxxx>
---
drivers/md/dm-vdo/repair.c | 2 +-
drivers/md/dm-vdo/slab-depot.c | 10 +---------
2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/md/dm-vdo/repair.c b/drivers/md/dm-vdo/repair.c
index ffff2c999518..8c006fb3afcf 100644
--- a/drivers/md/dm-vdo/repair.c
+++ b/drivers/md/dm-vdo/repair.c
@@ -166,7 +166,7 @@ static void swap_mappings(void *item1, void *item2, void __always_unused *args)
static const struct min_heap_callbacks repair_min_heap = {
.less = mapping_is_less_than,
- .swp = swap_mappings,
+ .swp = NULL,
};
static struct numbered_block_mapping *sort_next_heap_element(struct repair_completion *repair)
diff --git a/drivers/md/dm-vdo/slab-depot.c b/drivers/md/dm-vdo/slab-depot.c
index 274f9ccd072f..ccf7b2eac131 100644
--- a/drivers/md/dm-vdo/slab-depot.c
+++ b/drivers/md/dm-vdo/slab-depot.c
@@ -3301,17 +3301,9 @@ static bool slab_status_is_less_than(const void *item1, const void *item2,
return info1->slab_number < info2->slab_number;
}
-static void swap_slab_statuses(void *item1, void *item2, void __always_unused *args)
-{
- struct slab_status *info1 = item1;
- struct slab_status *info2 = item2;
-
- swap(*info1, *info2);
-}
-
static const struct min_heap_callbacks slab_status_min_heap = {
.less = slab_status_is_less_than,
- .swp = swap_slab_statuses,
+ .swp = NULL,
};
/* Inform the slab actor that a action has finished on some slab; used by apply_to_slabs(). */
--
2.34.1
