Commit 07ca24ec authored by Ben Walker's avatar Ben Walker Committed by Tomasz Zawadzki
Browse files

thread: Add spdk_thread_get_interrupt_fd_group that returns spdk_fd_group 



Return the real spdk_fd_group object so it can later be nested.

Change-Id: I84c8a174c7d177799fa484b350269082c61b18a5
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15474


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarJohn Levon <levon@movementarian.org>
parent 059073c4

include/spdk/thread.h

+12 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <sys/epoll.h>

#endif



#include "spdk/fd_group.h"

#include "spdk/stdinc.h"

#include "spdk/assert.h"

#include "spdk/cpuset.h"
@@ -874,6 +875,17 @@ int spdk_interrupt_set_event_types(struct spdk_interrupt *intr, 
 */

int spdk_thread_get_interrupt_fd(struct spdk_thread *thread);



/**

 * Return an fd_group that becomes ready whenever any of the registered

 * interrupt file descriptors are ready

 *

 *

 * \param thread The thread to get.

 *

 * \return The spdk_fd_group of the thread itself.

 */

struct spdk_fd_group *spdk_thread_get_interrupt_fd_group(struct spdk_thread *thread);



/**

 * Set SPDK run as event driven mode

 *

lib/thread/spdk_thread.map

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ 
	spdk_interrupt_unregister;

	spdk_interrupt_set_event_types;

	spdk_thread_get_interrupt_fd;

	spdk_thread_get_interrupt_fd_group;

	spdk_interrupt_mode_enable;

	spdk_interrupt_mode_is_enabled;

	spdk_spin_init;

lib/thread/thread.c

+6 −0
Original line number Diff line number Diff line
@@ -2877,6 +2877,12 @@ spdk_thread_get_interrupt_fd(struct spdk_thread *thread) 
	return spdk_fd_group_get_fd(thread->fgrp);

}



struct spdk_fd_group *

spdk_thread_get_interrupt_fd_group(struct spdk_thread *thread)

{

	return thread->fgrp;

}



static bool g_interrupt_mode = false;



int