Module: xenomai-3
Branch: next
Commit: c5a02a6d95f47aa62792eee81bdb45ac6576a8b7
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c5a02a6d95f47aa62792eee81bdb45ac6576a8b7
Author: Philippe Gerum <r...@xenomai.org>
Date: Sun Feb 28 08:16:18 2016 +0100
cobalt/posix/mqueue: get buffer memory from vmalloc()
---
kernel/cobalt/posix/mqueue.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/cobalt/posix/mqueue.c b/kernel/cobalt/posix/mqueue.c
index 5ffa5f9..0f5e19e 100644
--- a/kernel/cobalt/posix/mqueue.c
+++ b/kernel/cobalt/posix/mqueue.c
@@ -126,7 +126,7 @@ static inline int mq_init(struct cobalt_mq *mq, const
struct mq_attr *attr)
if (get_order(memsize) > MAX_ORDER)
return -ENOSPC;
- mem = alloc_pages_exact(memsize, GFP_KERNEL);
+ mem = xnheap_vmalloc(memsize);
if (mem == NULL)
return -ENOSPC;
@@ -167,7 +167,7 @@ static inline void mq_destroy(struct cobalt_mq *mq)
xnselect_destroy(&mq->read_select);
xnselect_destroy(&mq->write_select);
xnregistry_remove(mq->handle);
- free_pages_exact(mq->mem, mq->memsize);
+ xnheap_vfree(mq->mem);
kfree(mq);
if (resched)
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