diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag_resv.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag_resv.h | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/fs/xfs/libxfs/xfs_ag_resv.h b/fs/xfs/libxfs/xfs_ag_resv.h index c0352edc8e41..f247eeff7358 100644 --- a/fs/xfs/libxfs/xfs_ag_resv.h +++ b/fs/xfs/libxfs/xfs_ag_resv.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0+ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2016 Oracle. All Rights Reserved. * Author: Darrick J. Wong <darrick.wong@oracle.com> @@ -6,7 +6,7 @@ #ifndef __XFS_AG_RESV_H__ #define __XFS_AG_RESV_H__ -int xfs_ag_resv_free(struct xfs_perag *pag); +void xfs_ag_resv_free(struct xfs_perag *pag); int xfs_ag_resv_init(struct xfs_perag *pag, struct xfs_trans *tp); bool xfs_ag_resv_critical(struct xfs_perag *pag, enum xfs_ag_resv_type type); @@ -18,35 +18,19 @@ void xfs_ag_resv_alloc_extent(struct xfs_perag *pag, enum xfs_ag_resv_type type, void xfs_ag_resv_free_extent(struct xfs_perag *pag, enum xfs_ag_resv_type type, struct xfs_trans *tp, xfs_extlen_t len); -/* - * RMAPBT reservation accounting wrappers. Since rmapbt blocks are sourced from - * the AGFL, they are allocated one at a time and the reservation updates don't - * require a transaction. - */ -static inline void -xfs_ag_resv_rmapbt_alloc( - struct xfs_mount *mp, - xfs_agnumber_t agno) +static inline struct xfs_ag_resv * +xfs_perag_resv( + struct xfs_perag *pag, + enum xfs_ag_resv_type type) { - struct xfs_alloc_arg args = { NULL }; - struct xfs_perag *pag; - - args.len = 1; - pag = xfs_perag_get(mp, agno); - xfs_ag_resv_alloc_extent(pag, XFS_AG_RESV_RMAPBT, &args); - xfs_perag_put(pag); -} - -static inline void -xfs_ag_resv_rmapbt_free( - struct xfs_mount *mp, - xfs_agnumber_t agno) -{ - struct xfs_perag *pag; - - pag = xfs_perag_get(mp, agno); - xfs_ag_resv_free_extent(pag, XFS_AG_RESV_RMAPBT, NULL, 1); - xfs_perag_put(pag); + switch (type) { + case XFS_AG_RESV_METADATA: + return &pag->pag_meta_resv; + case XFS_AG_RESV_RMAPBT: + return &pag->pag_rmapbt_resv; + default: + return NULL; + } } #endif /* __XFS_AG_RESV_H__ */ |