Improve the type safety and remove calls to slab_page().
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
mm/slub.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 98cc2545a9bd..d941bd188a8e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -761,12 +761,11 @@ void print_tracking(struct kmem_cache *s, void *object)
print_track("Freed", get_track(s, object, TRACK_FREE), pr_time);
}
-static void print_page_info(struct page *page)
+static void print_slab_info(struct slab *slab)
{
pr_err("Slab 0x%p objects=%u used=%u fp=0x%p flags=%#lx(%pGp)\n",
- page, page->objects, page->inuse, page->freelist,
- page->flags, &page->flags);
-
+ slab, slab->objects, slab->inuse, slab->freelist,
+ slab->flags, &slab->flags);
}
static void slab_bug(struct kmem_cache *s, char *fmt, ...)
@@ -823,7 +822,7 @@ static void print_trailer(struct kmem_cache *s, struct slab *slab, u8 *p)
print_tracking(s, p);
- print_page_info(slab_page(slab));
+ print_slab_info(slab);
pr_err("Object 0x%p @offset=%tu fp=0x%p\n\n",
p, p - addr, get_freepointer(s, p));
@@ -879,7 +878,7 @@ static __printf(3, 4) void slab_err(struct kmem_cache *s, struct slab *slab,
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
slab_bug(s, "%s", buf);
- print_page_info(slab_page(slab));
+ print_slab_info(slab);
dump_stack();
add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
}
--
2.32.0
