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[Qemu-devel] [PATCH 37/41] QLIST: Introduce QLIST_COPY_HEAD
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 37/41] QLIST: Introduce QLIST_COPY_HEAD |
Date: |
Wed, 2 Dec 2009 13:04:35 +0100 |
This operation copies one head into other.
Signed-off-by: Juan Quintela <address@hidden>
---
qemu-queue.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/qemu-queue.h b/qemu-queue.h
index 8877efd..a59f948 100644
--- a/qemu-queue.h
+++ b/qemu-queue.h
@@ -92,6 +92,10 @@ struct {
\
(head)->lh_first = NULL; \
} while (/*CONSTCOND*/0)
+#define QLIST_COPY_HEAD(head, origin) do { \
+ (head)->lh_first = (origin)->lh_first; \
+} while (/*CONSTCOND*/0)
+
#define QLIST_INSERT_AFTER(listelm, elm, field) do { \
if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \
(listelm)->field.le_next->field.le_prev = \
--
1.6.5.2
- [Qemu-devel] Re: [PATCH 33/41] virtio-net: port to vmstate, (continued)
[Qemu-devel] Re: [PATCH 33/41] virtio-net: port to vmstate, Michael S. Tsirkin, 2009/12/02
[Qemu-devel] [PATCH 34/41] virtio-console: port to vmstate, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 35/41] virtio-balloon: port to vmstate, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 36/41] virtio-blk: change rq type to VirtIOBlockReq, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 37/41] QLIST: Introduce QLIST_COPY_HEAD,
Juan Quintela <=
[Qemu-devel] [PATCH 38/41] virtio-blk: use QLIST for the list of requests, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 39/41] virtio-blk: add VirtIOBlokReqHead type, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 40/41] virtio-blk: port to vmstate, Juan Quintela, 2009/12/02
[Qemu-devel] [PATCH 41/41] virtio: virtio_save/load are not used anymore, Juan Quintela, 2009/12/02