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[process] Pass containing object pointer to process step() methods

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Give the step() method a pointer to the containing object, rather than
a pointer to the process.  This is consistent with the operation of
interface methods, and allows a single function to serve as both an
interface method and a process step() method.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-06-24 14:14:41 +01:00
parent ba3633782b
commit e01ec74601
16 changed files with 229 additions and 101 deletions
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12
src/net/infiniband/ib_cmrc.c
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@@ -92,7 +92,7 @@ struct ib_cmrc_connection {
/**
* Shut down CMRC connection gracefully
*
* @v process Process
* @v cmrc Communication-Managed Reliable Connection
*
* The Infiniband data structures are not reference-counted or
* guarded. It is therefore unsafe to shut them down while we may be
@@ -107,9 +107,7 @@ struct ib_cmrc_connection {
* connection, ensuring that the structure is not freed before the
* shutdown process has run.
*/
static void ib_cmrc_shutdown ( struct process *process ) {
struct ib_cmrc_connection *cmrc =
container_of ( process, struct ib_cmrc_connection, shutdown );
static void ib_cmrc_shutdown ( struct ib_cmrc_connection *cmrc ) {
DBGC ( cmrc, "CMRC %p shutting down\n", cmrc );
@@ -363,6 +361,10 @@ static struct interface_operation ib_cmrc_xfer_operations[] = {
static struct interface_descriptor ib_cmrc_xfer_desc =
INTF_DESC ( struct ib_cmrc_connection, xfer, ib_cmrc_xfer_operations );
/** CMRC shutdown process descriptor */
static struct process_descriptor ib_cmrc_shutdown_desc =
PROC_DESC ( struct ib_cmrc_connection, shutdown, ib_cmrc_shutdown );
/**
* Open CMRC connection
*
@@ -388,7 +390,7 @@ int ib_cmrc_open ( struct interface *xfer, struct ib_device *ibdev,
cmrc->ibdev = ibdev;
memcpy ( &cmrc->dgid, dgid, sizeof ( cmrc->dgid ) );
memcpy ( &cmrc->service_id, service_id, sizeof ( cmrc->service_id ) );
process_init_stopped ( &cmrc->shutdown, ib_cmrc_shutdown,
process_init_stopped ( &cmrc->shutdown, &ib_cmrc_shutdown_desc,
&cmrc->refcnt );
/* Open Infiniband device */