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authorTejun Heo <tj@kernel.org>2013-02-27 17:03:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 19:10:14 -0800
commit4106ecaf59b79efff3f9b466baf9e8c67e19ac5a (patch)
tree2a54800abd642a9be321a7ed51bc18004f4b73c4
parentfe6e24ec90b753392c3f9ec1fbca196c4e88e511 (diff)
downloadop-kernel-dev-4106ecaf59b79efff3f9b466baf9e8c67e19ac5a.zip
op-kernel-dev-4106ecaf59b79efff3f9b466baf9e8c67e19ac5a.tar.gz
idr: cosmetic updates to struct / initializer definitions
* Tab align fields like a normal person. * Drop the unnecessary 0 inits from IDR_INIT(). This patch is purely cosmetic. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/idr.h28
1 files changed, 12 insertions, 16 deletions
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 4cf042d..8f4980d 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -49,28 +49,24 @@
#define MAX_IDR_FREE (MAX_IDR_LEVEL * 2)
struct idr_layer {
- unsigned long bitmap; /* A zero bit means "space here" */
+ unsigned long bitmap; /* A zero bit means "space here" */
struct idr_layer __rcu *ary[1<<IDR_BITS];
- int count; /* When zero, we can release it */
- int layer; /* distance from leaf */
- struct rcu_head rcu_head;
+ int count; /* When zero, we can release it */
+ int layer; /* distance from leaf */
+ struct rcu_head rcu_head;
};
struct idr {
- struct idr_layer __rcu *top;
- struct idr_layer *id_free;
- int layers; /* only valid without concurrent changes */
- int id_free_cnt;
- spinlock_t lock;
+ struct idr_layer __rcu *top;
+ struct idr_layer *id_free;
+ int layers; /* only valid w/o concurrent changes */
+ int id_free_cnt;
+ spinlock_t lock;
};
-#define IDR_INIT(name) \
-{ \
- .top = NULL, \
- .id_free = NULL, \
- .layers = 0, \
- .id_free_cnt = 0, \
- .lock = __SPIN_LOCK_UNLOCKED(name.lock), \
+#define IDR_INIT(name) \
+{ \
+ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \
}
#define DEFINE_IDR(name) struct idr name = IDR_INIT(name)
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