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authorThomas Gleixner <tglx@linutronix.de>2016-09-30 12:38:28 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-09-30 12:38:28 +0200
commitd7e25c66c9bf882450060fd9464e784bd229d3ae (patch)
tree0fb9525f91b11226a5a4b861cefd9fc5679f5c9b /lib
parent907241dccb4ce5d9413cf3c030b32b0cfc184914 (diff)
parente4aad64597d7a2455a541f904365b48d607916db (diff)
downloadlinux-d7e25c66c9bf882450060fd9464e784bd229d3ae.tar.gz
Merge branch 'x86/urgent' into x86/asm
Get the cr4 fixes so we can apply the final cleanup
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug2
-rw-r--r--lib/radix-tree.c8
2 files changed, 5 insertions, 5 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 2e2cca509231..cab7405f48d2 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -821,7 +821,7 @@ config DETECT_HUNG_TASK
help
Say Y here to enable the kernel to detect "hung tasks",
which are bugs that cause the task to be stuck in
- uninterruptible "D" state indefinitiley.
+ uninterruptible "D" state indefinitely.
When a hung task is detected, the kernel will print the
current stack trace (which you should report), but the
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 1b7bf7314141..91f0727e3cad 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -105,10 +105,10 @@ static unsigned int radix_tree_descend(struct radix_tree_node *parent,
#ifdef CONFIG_RADIX_TREE_MULTIORDER
if (radix_tree_is_internal_node(entry)) {
- unsigned long siboff = get_slot_offset(parent, entry);
- if (siboff < RADIX_TREE_MAP_SIZE) {
- offset = siboff;
- entry = rcu_dereference_raw(parent->slots[offset]);
+ if (is_sibling_entry(parent, entry)) {
+ void **sibentry = (void **) entry_to_node(entry);
+ offset = get_slot_offset(parent, sibentry);
+ entry = rcu_dereference_raw(*sibentry);
}
}
#endif