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https://github.com/torvalds/linux
synced 2024-07-21 18:51:47 +00:00
2bec1bbd55
Get rid of the unnecessary refcounting on callback structs.
Copy interesting callback info into the lkb struct rather
than maintaining pointers to callback structs from the lkb.
This goes back to the way things were done prior to
commit 61bed0baa4 ("fs: dlm: use a non-static queue for callbacks").
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
31 lines
1 KiB
C
31 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/******************************************************************************
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*******************************************************************************
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**
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** Copyright (C) 2005-2010 Red Hat, Inc. All rights reserved.
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**
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**
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*******************************************************************************
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******************************************************************************/
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#ifndef __ASTD_DOT_H__
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#define __ASTD_DOT_H__
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#define DLM_ENQUEUE_CALLBACK_NEED_SCHED 1
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#define DLM_ENQUEUE_CALLBACK_SUCCESS 0
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#define DLM_ENQUEUE_CALLBACK_FAILURE -1
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int dlm_queue_lkb_callback(struct dlm_lkb *lkb, uint32_t flags, int mode,
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int status, uint32_t sbflags,
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struct dlm_callback **cb);
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void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status,
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uint32_t sbflags);
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int dlm_callback_start(struct dlm_ls *ls);
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void dlm_callback_stop(struct dlm_ls *ls);
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void dlm_callback_suspend(struct dlm_ls *ls);
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void dlm_callback_resume(struct dlm_ls *ls);
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#endif
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