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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 19:50:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 19:50:13 -0700
commit517d08699b250021303f9a7cf0d758b6dc0748ed (patch)
tree5e5b0134c3fffb78fe9d8b1641a64ff28fdd7bbc /lib/rbtree.c
parent8eeee4e2f04fc551f50c9d9847da2d73d7d33728 (diff)
parenta34601c5d84134055782ee031d58d82f5440e918 (diff)
downloadvexpress-lsk-517d08699b250021303f9a7cf0d758b6dc0748ed.tar.gz
Merge branch 'akpm'
* akpm: (182 commits) fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset fbdev: *bfin*: fix __dev{init,exit} markings fbdev: *bfin*: drop unnecessary calls to memset fbdev: bfin-t350mcqb-fb: drop unused local variables fbdev: blackfin has __raw I/O accessors, so use them in fb.h fbdev: s1d13xxxfb: add accelerated bitblt functions tcx: use standard fields for framebuffer physical address and length fbdev: add support for handoff from firmware to hw framebuffers intelfb: fix a bug when changing video timing fbdev: use framebuffer_release() for freeing fb_info structures radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb? s3c-fb: CPUFREQ frequency scaling support s3c-fb: fix resource releasing on error during probing carminefb: fix possible access beyond end of carmine_modedb[] acornfb: remove fb_mmap function mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF mb862xxfb: restrict compliation of platform driver to PPC Samsung SoC Framebuffer driver: add Alpha Channel support atmel-lcdc: fix pixclock upper bound detection offb: use framebuffer_alloc() to allocate fb_info struct ... Manually fix up conflicts due to kmemcheck in mm/slab.c
Diffstat (limited to 'lib/rbtree.c')
-rw-r--r--lib/rbtree.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/lib/rbtree.c b/lib/rbtree.c
index f653659e0bc..e2aa3be2985 100644
--- a/lib/rbtree.c
+++ b/lib/rbtree.c
@@ -231,34 +231,34 @@ void rb_erase(struct rb_node *node, struct rb_root *root)
node = node->rb_right;
while ((left = node->rb_left) != NULL)
node = left;
+
+ if (rb_parent(old)) {
+ if (rb_parent(old)->rb_left == old)
+ rb_parent(old)->rb_left = node;
+ else
+ rb_parent(old)->rb_right = node;
+ } else
+ root->rb_node = node;
+
child = node->rb_right;
parent = rb_parent(node);
color = rb_color(node);
- if (child)
- rb_set_parent(child, parent);
if (parent == old) {
- parent->rb_right = child;
parent = node;
- } else
+ } else {
+ if (child)
+ rb_set_parent(child, parent);
parent->rb_left = child;
+ node->rb_right = old->rb_right;
+ rb_set_parent(old->rb_right, node);
+ }
+
node->rb_parent_color = old->rb_parent_color;
- node->rb_right = old->rb_right;
node->rb_left = old->rb_left;
-
- if (rb_parent(old))
- {
- if (rb_parent(old)->rb_left == old)
- rb_parent(old)->rb_left = node;
- else
- rb_parent(old)->rb_right = node;
- } else
- root->rb_node = node;
-
rb_set_parent(old->rb_left, node);
- if (old->rb_right)
- rb_set_parent(old->rb_right, node);
+
goto color;
}