commit 1430928b8ac5fc898ea7464915fb046bc0b04efc
author Vijayanand Jitta <vjitta@codeaurora.org> Tue Mar 23 08:57:33 2021 +0530
committer Suren Baghdasaryan <surenb@google.com> Thu Apr 01 00:09:35 2021 +0000
tree e2bd786c3ab3c5c0a1deb35539011821cfafb586
parent 29d1a0e31094328c706267d8cbda4a3ec8109fcb

ANDROID: mm: Make slub_debug global

Make slub_debug a global variable so that it can
be used by the minidump module to reserve memory
for slab owner.

Bug: 177377077
Change-Id: I0548a0f0d7abfa1d2df864669fa3aae443fbd6ec
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>

mm/slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 972637b..faad06d 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -473,9 +473,9 @@ static inline void *restore_red_left(struct kmem_cache *s, void *p)
  * Debug settings:
  */
 #if defined(CONFIG_SLUB_DEBUG_ON)
-static slab_flags_t slub_debug = DEBUG_DEFAULT_FLAGS;
+slab_flags_t slub_debug = DEBUG_DEFAULT_FLAGS;
 #else
-static slab_flags_t slub_debug;
+slab_flags_t slub_debug;
 #endif
 
 static char *slub_debug_string;