diff options
Diffstat (limited to 'fs/xfs/xfs_refcount_item.h')
| -rw-r--r-- | fs/xfs/xfs_refcount_item.h | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/fs/xfs/xfs_refcount_item.h b/fs/xfs/xfs_refcount_item.h index 5b74dddfa64b..0fc3f493342b 100644 --- a/fs/xfs/xfs_refcount_item.h +++ b/fs/xfs/xfs_refcount_item.h @@ -1,21 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2016 Oracle. All Rights Reserved. - * * Author: Darrick J. Wong <darrick.wong@oracle.com> - * - * 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; either version 2 - * of the License, or (at your option) any later version. - * - * 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_REFCOUNT_ITEM_H__ #define __XFS_REFCOUNT_ITEM_H__ @@ -39,7 +25,7 @@ /* kernel only CUI/CUD definitions */ struct xfs_mount; -struct kmem_zone; +struct kmem_cache; /* * Max number of extents in fast allocation path. @@ -47,11 +33,6 @@ struct kmem_zone; #define XFS_CUI_MAX_FAST_EXTENTS 16 /* - * Define CUI flag bits. Manipulated by set/clear/test_bit operators. - */ -#define XFS_CUI_RECOVERED 1 - -/* * This is the "refcount update intent" log item. It is used to log * the fact that some reverse mappings need to change. It is used in * conjunction with the "refcount update done" log item described @@ -65,7 +46,6 @@ struct xfs_cui_log_item { struct xfs_log_item cui_item; atomic_t cui_refcount; atomic_t cui_next_extent; - unsigned long cui_flags; /* misc flags */ struct xfs_cui_log_format cui_format; }; @@ -88,14 +68,15 @@ struct xfs_cud_log_item { struct xfs_cud_log_format cud_format; }; -extern struct kmem_zone *xfs_cui_zone; -extern struct kmem_zone *xfs_cud_zone; +extern struct kmem_cache *xfs_cui_cache; +extern struct kmem_cache *xfs_cud_cache; + +struct xfs_refcount_intent; + +void xfs_refcount_defer_add(struct xfs_trans *tp, + struct xfs_refcount_intent *ri); -struct xfs_cui_log_item *xfs_cui_init(struct xfs_mount *, uint); -struct xfs_cud_log_item *xfs_cud_init(struct xfs_mount *, - struct xfs_cui_log_item *); -void xfs_cui_item_free(struct xfs_cui_log_item *); -void xfs_cui_release(struct xfs_cui_log_item *); -int xfs_cui_recover(struct xfs_mount *mp, struct xfs_cui_log_item *cuip); +unsigned int xfs_cui_log_space(unsigned int nr); +unsigned int xfs_cud_log_space(void); #endif /* __XFS_REFCOUNT_ITEM_H__ */ |