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2009-04-28 Chris Johns <chrisj@rtems.org>

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* libblock/src/bdbuf.c: Flush the transfer sync event before
        blocking in a read.
This commit is contained in:
Chris Johns
2009-04-28 11:17:36 +00:00
parent 046fe12b33
commit 8c44190a91
2 changed files with 17 additions and 4 deletions
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5
cpukit/ChangeLog
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@@ -1,3 +1,8 @@
2009-04-28 Chris Johns <chrisj@rtems.org>
* libblock/src/bdbuf.c: Flush the transfer sync event before
blocking in a read.
2009-04-28 Chris Johns <chrisj@rtems.org>
* libnetworking/nfs/bootp_subr.c: Fixed PR1384. The route set in

16
cpukit/libblock/src/bdbuf.c
View File

@@ -1639,9 +1639,17 @@ rtems_bdbuf_read (dev_t device,
* enabled and the pool unlocked. This is a change to the previous version
* of the bdbuf code.
*/
int result;
uint32_t b;
rtems_event_set out;
int result;
uint32_t b;
/*
* Flush any events.
*/
rtems_event_receive (RTEMS_BDBUF_TRANSFER_SYNC,
RTEMS_EVENT_ALL | RTEMS_NO_WAIT,
0, &out);
rtems_bdbuf_unlock_pool (pool);
req->req = RTEMS_BLKDEV_REQ_READ;
@@ -1665,7 +1673,7 @@ rtems_bdbuf_read (dev_t device,
else
{
rtems_status_code sc;
rtems_event_set out;
sc = rtems_event_receive (RTEMS_BDBUF_TRANSFER_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
0, &out);