summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug4
-rw-r--r--lib/earlycpio.c2
-rw-r--r--lib/llist.c15
-rw-r--r--lib/locking-selftest.c1
-rw-r--r--lib/percpu_counter.c2
5 files changed, 10 insertions, 14 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 88c8d9876702..1501aa553221 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -238,7 +238,7 @@ config DEBUG_SECTION_MISMATCH
any use of code/data previously in these sections would
most likely result in an oops.
In the code, functions and variables are annotated with
- __init, __cpuinit, etc. (see the full list in include/linux/init.h),
+ __init,, etc. (see the full list in include/linux/init.h),
which results in the code/data being placed in specific sections.
The section mismatch analysis is always performed after a full
kernel build, and enabling this option causes the following
@@ -1347,7 +1347,7 @@ config FAULT_INJECTION_STACKTRACE_FILTER
depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
depends on !X86_64
select STACKTRACE
- select FRAME_POINTER if !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND
+ select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND
help
Provide stacktrace filter for fault-injection capabilities
diff --git a/lib/earlycpio.c b/lib/earlycpio.c
index 8078ef49cb79..7aa7ce250c94 100644
--- a/lib/earlycpio.c
+++ b/lib/earlycpio.c
@@ -63,7 +63,7 @@ enum cpio_fields {
* the match returned an empty filename string.
*/
-struct cpio_data __cpuinit find_cpio_data(const char *path, void *data,
+struct cpio_data find_cpio_data(const char *path, void *data,
size_t len, long *offset)
{
const size_t cpio_header_len = 8*C_NFIELDS - 2;
diff --git a/lib/llist.c b/lib/llist.c
index 4a15115e90f8..4a70d120138c 100644
--- a/lib/llist.c
+++ b/lib/llist.c
@@ -39,18 +39,13 @@
bool llist_add_batch(struct llist_node *new_first, struct llist_node *new_last,
struct llist_head *head)
{
- struct llist_node *entry, *old_entry;
+ struct llist_node *first;
- entry = head->first;
- for (;;) {
- old_entry = entry;
- new_last->next = entry;
- entry = cmpxchg(&head->first, old_entry, new_first);
- if (entry == old_entry)
- break;
- }
+ do {
+ new_last->next = first = ACCESS_ONCE(head->first);
+ } while (cmpxchg(&head->first, first, new_first) != first);
- return old_entry == NULL;
+ return !first;
}
EXPORT_SYMBOL_GPL(llist_add_batch);
diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index aad024dde3c4..6dc09d8f4c24 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -12,6 +12,7 @@
*/
#include <linux/rwsem.h>
#include <linux/mutex.h>
+#include <linux/ww_mutex.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/lockdep.h>
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index 1fc23a3277e1..93c5d5ecff4e 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -158,7 +158,7 @@ static void compute_batch_value(void)
percpu_counter_batch = max(32, nr*2);
}
-static int __cpuinit percpu_counter_hotcpu_callback(struct notifier_block *nb,
+static int percpu_counter_hotcpu_callback(struct notifier_block *nb,
unsigned long action, void *hcpu)
{
#ifdef CONFIG_HOTPLUG_CPU