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authorLinus Torvalds <torvalds@linux-foundation.org>2017-12-14 16:35:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-12-14 16:35:20 -0800
commit18d40eae7fb60ab1efa2a607b4b8a2d86036876a (patch)
treeb4d5327671ad0ee2d572ab4355e28144b6b509d7 /drivers
parentd455df0bcc00733a7d8eec900ed791ccd896a493 (diff)
parent7c2c11b208be09c156573fc0076b7b3646e05219 (diff)
downloadlinux-18d40eae7fb60ab1efa2a607b4b8a2d86036876a.tar.bz2
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "17 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: arch: define weak abort() mm, oom_reaper: fix memory corruption kernel: make groups_sort calling a responsibility group_info allocators mm/frame_vector.c: release a semaphore in 'get_vaddr_frames()' tools/slabinfo-gnuplot: force to use bash shell kcov: fix comparison callback signature mm/slab.c: do not hash pointers when debugging slab mm/page_alloc.c: avoid excessive IRQ disabled times in free_unref_page_list() mm/memory.c: mark wp_huge_pmd() inline to prevent build failure scripts/faddr2line: fix CROSS_COMPILE unset error Documentation/vm/zswap.txt: update with same-value filled page feature exec: avoid gcc-8 warning for get_task_comm autofs: fix careless error in recent commit string.h: workaround for increased stack usage mm/kmemleak.c: make cond_resched() rate-limiting more efficient lib/rbtree,drm/mm: add rbtree_replace_node_cached() include/linux/idr.h: add #include <linux/bug.h>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_mm.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 61a1c8ea74bc..c3c79ee6119e 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -575,21 +575,23 @@ EXPORT_SYMBOL(drm_mm_remove_node);
*/
void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)
{
+ struct drm_mm *mm = old->mm;
+
DRM_MM_BUG_ON(!old->allocated);
*new = *old;
list_replace(&old->node_list, &new->node_list);
- rb_replace_node(&old->rb, &new->rb, &old->mm->interval_tree.rb_root);
+ rb_replace_node_cached(&old->rb, &new->rb, &mm->interval_tree);
if (drm_mm_hole_follows(old)) {
list_replace(&old->hole_stack, &new->hole_stack);
rb_replace_node(&old->rb_hole_size,
&new->rb_hole_size,
- &old->mm->holes_size);
+ &mm->holes_size);
rb_replace_node(&old->rb_hole_addr,
&new->rb_hole_addr,
- &old->mm->holes_addr);
+ &mm->holes_addr);
}
old->allocated = false;