[PATCH] tools/mm/slabinfo: fix total_objects attribute name

From: Yichong Chen

Date: Fri Jun 12 2026 - 03:16:38 EST


SLUB exports the total_objects sysfs attribute, but slabinfo tries to read
objects_total. As a result, the lookup fails and the field remains zero.

Use the correct attribute name and rename the corresponding structure
member to match.

Fixes: 205ab99dd103 ("slub: Update statistics handling for variable order slabs")
Signed-off-by: Yichong Chen <chenyichong@xxxxxxxxxxxxx>
---
tools/mm/slabinfo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/mm/slabinfo.c b/tools/mm/slabinfo.c
index 54c7265ab52d..f4077746d6df 100644
--- a/tools/mm/slabinfo.c
+++ b/tools/mm/slabinfo.c
@@ -33,7 +33,7 @@ struct slabinfo {
unsigned int hwcache_align, object_size, objs_per_slab;
unsigned int sanity_checks, slab_size, store_user, trace;
int order, poison, reclaim_account, red_zone;
- unsigned long partial, objects, slabs, objects_partial, objects_total;
+ unsigned long partial, objects, slabs, objects_partial, total_objects;
unsigned long alloc_fastpath, alloc_slowpath;
unsigned long free_fastpath, free_slowpath;
unsigned long free_frozen, free_add_partial, free_remove_partial;
@@ -1263,7 +1263,7 @@ static void read_slab_dir(void)
slab->object_size = get_obj("object_size");
slab->objects = get_obj("objects");
slab->objects_partial = get_obj("objects_partial");
- slab->objects_total = get_obj("objects_total");
+ slab->total_objects = get_obj("total_objects");
slab->objs_per_slab = get_obj("objs_per_slab");
slab->order = get_obj("order");
slab->partial = get_obj("partial");
--
2.51.0