diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.h | 58 |
1 files changed, 11 insertions, 47 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 84ca09b2223f..2c3f762dfb58 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -95,6 +95,11 @@ xfs_extlen_t xfs_alloc_longest_free_extent(struct xfs_perag *pag, xfs_extlen_t need, xfs_extlen_t reserved); unsigned int xfs_alloc_min_freelist(struct xfs_mount *mp, struct xfs_perag *pag); +int xfs_alloc_get_freelist(struct xfs_perag *pag, struct xfs_trans *tp, + struct xfs_buf *agfbp, xfs_agblock_t *bnop, int btreeblk); +int xfs_alloc_put_freelist(struct xfs_perag *pag, struct xfs_trans *tp, + struct xfs_buf *agfbp, struct xfs_buf *agflbp, + xfs_agblock_t bno, int btreeblk); /* * Compute and fill in value of m_alloc_maxlevels. @@ -104,17 +109,6 @@ xfs_alloc_compute_maxlevels( struct xfs_mount *mp); /* file system mount structure */ /* - * Get a block from the freelist. - * Returns with the buffer for the block gotten. - */ -int /* error */ -xfs_alloc_get_freelist( - struct xfs_trans *tp, /* transaction pointer */ - struct xfs_buf *agbp, /* buffer containing the agf structure */ - xfs_agblock_t *bnop, /* block address retrieved from freelist */ - int btreeblk); /* destination is a AGF btree */ - -/* * Log the given fields from the agf structure. */ void @@ -124,38 +118,6 @@ xfs_alloc_log_agf( uint32_t fields);/* mask of fields to be logged (XFS_AGF_...) */ /* - * Interface for inode allocation to force the pag data to be initialized. - */ -int /* error */ -xfs_alloc_pagf_init( - struct xfs_mount *mp, /* file system mount structure */ - struct xfs_trans *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - int flags); /* XFS_ALLOC_FLAGS_... */ - -/* - * Put the block on the freelist for the allocation group. - */ -int /* error */ -xfs_alloc_put_freelist( - struct xfs_trans *tp, /* transaction pointer */ - struct xfs_buf *agbp, /* buffer for a.g. freelist header */ - struct xfs_buf *agflbp,/* buffer for a.g. free block array */ - xfs_agblock_t bno, /* block being freed */ - int btreeblk); /* owner was a AGF btree */ - -/* - * Read in the allocation group header (free/alloc section). - */ -int /* error */ -xfs_alloc_read_agf( - struct xfs_mount *mp, /* mount point structure */ - struct xfs_trans *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - int flags, /* XFS_ALLOC_FLAG_... */ - struct xfs_buf **bpp); /* buffer for the ag freelist header */ - -/* * Allocate an extent (variable-size). */ int /* error */ @@ -206,10 +168,12 @@ xfs_alloc_get_rec( xfs_extlen_t *len, /* output: length of extent */ int *stat); /* output: success/failure */ -int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, int flags, struct xfs_buf **bpp); -int xfs_alloc_read_agfl(struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, struct xfs_buf **bpp); +int xfs_read_agf(struct xfs_perag *pag, struct xfs_trans *tp, int flags, + struct xfs_buf **agfbpp); +int xfs_alloc_read_agf(struct xfs_perag *pag, struct xfs_trans *tp, int flags, + struct xfs_buf **agfbpp); +int xfs_alloc_read_agfl(struct xfs_perag *pag, struct xfs_trans *tp, + struct xfs_buf **bpp); int xfs_free_agfl_block(struct xfs_trans *, xfs_agnumber_t, xfs_agblock_t, struct xfs_buf *, struct xfs_owner_info *); int xfs_alloc_fix_freelist(struct xfs_alloc_arg *args, int flags); |