The patch titled
Subject: mm-vmalloc-query-dynamic-debug_pagealloc-setting-fix
has been removed from the -mm tree. Its filename was
mm-vmalloc-query-dynamic-debug_pagealloc-setting-fix.patch
This patch was dropped because it was folded into mm-vmalloc-query-dynamic-debug_pagealloc-setting.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-vmalloc-query-dynamic-debug_pagealloc-setting-fix
update comment, per David. Adjust comment to use 80 cols
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Chris Metcalf <cmetcalf@xxxxxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmalloc.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff -puN mm/vmalloc.c~mm-vmalloc-query-dynamic-debug_pagealloc-setting-fix mm/vmalloc.c
--- a/mm/vmalloc.c~mm-vmalloc-query-dynamic-debug_pagealloc-setting-fix
+++ a/mm/vmalloc.c
@@ -531,17 +531,16 @@ static void unmap_vmap_area(struct vmap_
static void vmap_debug_free_range(unsigned long start, unsigned long end)
{
/*
- * Unmap page tables and force a TLB flush immediately if
- * CONFIG_DEBUG_PAGEALLOC is set. This catches use after free
- * bugs similarly to those in linear kernel virtual address
- * space after a page has been freed.
+ * Unmap page tables and force a TLB flush immediately if pagealloc
+ * debugging is enabled. This catches use after free bugs similarly to
+ * those in linear kernel virtual address space after a page has been
+ * freed.
*
- * All the lazy freeing logic is still retained, in order to
- * minimise intrusiveness of this debugging feature.
+ * All the lazy freeing logic is still retained, in order to minimise
+ * intrusiveness of this debugging feature.
*
- * This is going to be *slow* (linear kernel virtual address
- * debugging doesn't do a broadcast TLB flush so it is a lot
- * faster).
+ * This is going to be *slow* (linear kernel virtual address debugging
+ * doesn't do a broadcast TLB flush so it is a lot faster).
*/
if (debug_pagealloc_enabled()) {
vunmap_page_range(start, end);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-vmalloc-query-dynamic-debug_pagealloc-setting.patch
mm-slub-query-dynamic-debug_pagealloc-setting-fix.patch
sound-query-dynamic-debug_pagealloc-setting-fix.patch
mm-page_ref-add-tracepoint-to-track-down-page-reference-manipulation-fix-3-fix.patch
mn10300-c6x-config_generic_bug-must-depend-on-config_bug.patch
arch-mn10300-kernel-fpu-nofpuc-needs-asm-elfh.patch
btrfs-use-radix_tree_iter_retry-fix.patch
sscanf-implement-basic-character-sets-fix.patch
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