[PATCH 14/14] xfs: remove sv wrappers

Dave Chinner
2010-11-29T01:37:25Z

From: Dave Chinner <dchinner@redhat.com>

The sv_t type is no longer used in XFS. Remove the header file defining the
wrapper and the fragments that still reference it.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
fs/xfs/linux-2.6/sv.h | 59 ------------------------------------------
fs/xfs/linux-2.6/xfs_linux.h | 1 -
fs/xfs/quota/xfs_dquot.c | 1 -
3 files changed, 0 insertions(+), 61 deletions(-)
delete mode 100644 fs/xfs/linux-2.6/sv.h

diff --git a/fs/xfs/linux-2.6/sv.h b/fs/xfs/linux-2.6/sv.h
deleted file mode 100644
index 4dfc7c3..0000000
--- a/fs/xfs/linux-2.6/sv.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef __XFS_SUPPORT_SV_H__
-#define __XFS_SUPPORT_SV_H__
-
-#include <linux/wait.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-
-/*
- * Synchronisation variables.
- *
- * (Parameters "pri", "svf" and "rts" are not implemented)
- */
-
-typedef struct sv_s {
- wait_queue_head_t waiters;
-} sv_t;
-
-static inline void _sv_wait(sv_t *sv, spinlock_t *lock)
-{
- DECLARE_WAITQUEUE(wait, current);
-
- add_wait_queue_exclusive(&sv->waiters, &wait);
- __set_current_state(TASK_UNINTERRUPTIBLE);
- spin_unlock(lock);
-
- schedule();
-
- remove_wait_queue(&sv->waiters, &wait);
-}
-
-#define sv_init(sv,flag,name) \
- init_waitqueue_head(&(sv)->waiters)
-#define sv_destroy(sv) \
- /*NOTHING*/
-#define sv_wait(sv, pri, lock, s) \
- _sv_wait(sv, lock)
-#define sv_signal(sv) \
- wake_up(&(sv)->waiters)
-#define sv_broadcast(sv) \
- wake_up_all(&(sv)->waiters)
-
-#endif /* __XFS_SUPPORT_SV_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 559bf25..e7cfa27 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -37,7 +37,6 @@

#include <kmem.h>
#include <mrlock.h>
-#include <sv.h>
#include <time.h>

#include <support/debug.h>
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index faf8e1a..d22aa31 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -149,7 +149,6 @@ xfs_qm_dqdestroy(
ASSERT(list_empty(&dqp->q_freelist));

mutex_destroy(&dqp->q_qlock);
- sv_destroy(&dqp->q_pinwait);
kmem_zone_free(xfs_Gqm->qm_dqzone, dqp);

atomic_dec(&xfs_Gqm->qm_totaldquots);
--
1.7.2.3