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/*
Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef _MARKER_QUOTA_HELPER_H
#define _MARKER_QUOTA_HELPER_H
#include "marker.h"
#define QUOTA_FREE_CONTRIBUTION_NODE(ctx, _contribution) \
do { \
LOCK (&ctx->lock); \
{ \
list_del (&_contribution->contri_list); \
GF_REF_PUT (_contribution); \
} \
UNLOCK (&ctx->lock); \
} while (0)
#define QUOTA_SAFE_INCREMENT(lock, var) \
do { \
LOCK (lock); \
var ++; \
UNLOCK (lock); \
} while (0)
#define QUOTA_SAFE_DECREMENT(lock, var, value) \
do { \
LOCK (lock); \
{ \
value = --var; \
} \
UNLOCK (lock); \
} while (0)
inode_contribution_t *
mq_add_new_contribution_node (xlator_t *, quota_inode_ctx_t *, loc_t *);
int32_t
mq_dict_set_contribution (xlator_t *, dict_t *, loc_t *, uuid_t, char *);
quota_inode_ctx_t *
mq_inode_ctx_new (inode_t *, xlator_t *);
int32_t
mq_inode_ctx_get (inode_t *, xlator_t *, quota_inode_ctx_t **);
int32_t
mq_delete_contribution_node (dict_t *, char *, inode_contribution_t *);
int32_t
mq_inode_loc_fill (const char *, inode_t *, loc_t *);
quota_local_t *
mq_local_new ();
quota_local_t *
mq_local_ref (quota_local_t *);
int32_t
mq_local_unref (xlator_t *, quota_local_t *);
void
mq_contri_fini (void *data);
inode_contribution_t*
mq_contri_init (inode_t *inode);
inode_contribution_t *
mq_get_contribution_node (inode_t *, quota_inode_ctx_t *);
inode_contribution_t *
mq_get_contribution_from_loc (xlator_t *this, loc_t *loc);
#endif
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