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infiniband-ucma: BKL pushdown 

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2008-05-20 19:16:02 +02:00 committed by Jonathan Corbet
parent a9c4e8f74b
commit 6b0ee363b2
1 changed files with 3 additions and 0 deletions
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3
drivers/infiniband/core/ucma.c
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@ -38,6 +38,7 @@
#include <linux/in.h> #include <linux/in.h>
#include <linux/in6.h> #include <linux/in6.h>
#include <linux/miscdevice.h> #include <linux/miscdevice.h>
#include <linux/smp_lock.h>
#include <rdma/rdma_user_cm.h> #include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h> #include <rdma/ib_marshall.h>
@ -1156,6 +1157,7 @@ static int ucma_open(struct inode *inode, struct file *filp)
if (!file) if (!file)
return -ENOMEM; return -ENOMEM;
lock_kernel();
INIT_LIST_HEAD(&file->event_list); INIT_LIST_HEAD(&file->event_list);
INIT_LIST_HEAD(&file->ctx_list); INIT_LIST_HEAD(&file->ctx_list);
init_waitqueue_head(&file->poll_wait); init_waitqueue_head(&file->poll_wait);
@ -1163,6 +1165,7 @@ static int ucma_open(struct inode *inode, struct file *filp)
filp->private_data = file; filp->private_data = file;
file->filp = filp; file->filp = filp;
unlock_kernel();
return 0; return 0;
} }