DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
diff --git a/Documentation/DocBook/kernel-locking.tmpl b/Documentation/DocBook/kernel-locking.tmpl
index 2e9d6b4..22ebd27 100644
--- a/Documentation/DocBook/kernel-locking.tmpl
+++ b/Documentation/DocBook/kernel-locking.tmpl
@@ -854,7 +854,7 @@
};
-static DEFINE_MUTEX(cache_lock);
-+static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED;
++static DEFINE_SPINLOCK(cache_lock);
static LIST_HEAD(cache);
static unsigned int cache_num = 0;
#define MAX_CACHE_SIZE 10
@@ -1238,7 +1238,7 @@
- int popularity;
};
- static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED;
+ static DEFINE_SPINLOCK(cache_lock);
@@ -77,6 +84,7 @@
obj->id = id;
obj->popularity = 0;
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 93f223b..4dbb8be 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -1097,7 +1097,7 @@
io_request_lock for serialization need to be modified accordingly.
Usually it's as easy as adding a global lock:
- static spinlock_t my_driver_lock = SPIN_LOCK_UNLOCKED;
+ static DEFINE_SPINLOCK(my_driver_lock);
and passing the address to that lock to blk_init_queue().
diff --git a/Documentation/cli-sti-removal.txt b/Documentation/cli-sti-removal.txt
index 0223c9d..60932b0 100644
--- a/Documentation/cli-sti-removal.txt
+++ b/Documentation/cli-sti-removal.txt
@@ -43,7 +43,7 @@
but from now on a more direct method of locking has to be used:
- spinlock_t driver_lock = SPIN_LOCK_UNLOCKED;
+ DEFINE_SPINLOCK(driver_lock);
struct driver_data;
irq_handler (...)