+ lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch added to -mm tree

+ lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch added to -mm tree

[akpm]

The patch titled
     Subject: lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2
has been added to the -mm tree.  Its filename is
     lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch

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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: Imran Khan <imran.f.khan@oracle.com>
Subject: lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2

fix build error

Link: https://lkml.kernel.org/r/20210915175321.3472770-4-imran.f.khan@oracle.com
Signed-off-by: Imran Khan <imran.f.khan@oracle.com>
Suggested-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/gpu/drm/drm_mm.c                |    2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/drm_mm.c~lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2
+++ a/drivers/gpu/drm/drm_mm.c
@@ -131,7 +131,7 @@ static void show_leaks(struct drm_mm *mm
 			continue;
 		}
 
-		stack_depot_snprint(node->stack, buf, BUFSZ);
+		stack_depot_snprint(node->stack, buf, BUFSZ, 0);
 		DRM_ERROR("node [%08llx + %08llx]: inserted at\n%s",
 			  node->start, node->size, buf);
 	}
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c~lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2
+++ a/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -193,7 +193,7 @@ __print_intel_runtime_pm_wakeref(struct
 		rep = 1;
 		while (i + 1 < dbg->count && dbg->owners[i + 1] == stack)
 			rep++, i++;
-		stack_depot_print(stack, buf, PAGE_SIZE, 2);
+		stack_depot_snprint(stack, buf, PAGE_SIZE, 2);
 		drm_printf(p, "Wakeref x%lu taken at:\n%s", rep, buf);
 	}
 
_

Patches currently in -mm which might be from imran.f.khan@oracle.com are

lib-stackdepot-check-stackdepot-handle-before-accessing-slabs.patch
lib-stackdepot-add-helper-to-print-stack-entries.patch
lib-stackdepot-add-helper-to-print-stack-entries-into-buffer.patch
lib-stackdepot-add-helper-to-print-stack-entries-into-buffer-v2.patch