diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 22 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.h | 2 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 2 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 13 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_trans_resv.h | 4 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_trans_space.h | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_filestream.c | 2 |
7 files changed, 26 insertions, 21 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 2afa6bc80e24..029078167b64 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -1838,6 +1838,23 @@ xfs_alloc_longest_free_extent( return pag->pagf_flcount > 0 || pag->pagf_longest > 0; } +unsigned int +xfs_alloc_min_freelist( + struct xfs_mount *mp, + struct xfs_perag *pag) +{ + unsigned int min_free; + + /* space needed by-bno freespace btree */ + min_free = min_t(unsigned int, pag->pagf_levels[XFS_BTNUM_BNOi] + 1, + mp->m_ag_maxlevels); + /* space needed by-size freespace btree */ + min_free += min_t(unsigned int, pag->pagf_levels[XFS_BTNUM_CNTi] + 1, + mp->m_ag_maxlevels); + + return min_free; +} + /* * Check if the operation we are fixing up the freelist for should go ahead or * not. If we are freeing blocks, we always allow it, otherwise the allocation @@ -1912,7 +1929,7 @@ xfs_alloc_fix_freelist( goto out_agbp_relse; } - need = XFS_MIN_FREELIST_PAG(pag, mp); + need = xfs_alloc_min_freelist(mp, pag); if (!xfs_alloc_space_available(args, need, flags)) goto out_agbp_relse; @@ -1931,9 +1948,8 @@ xfs_alloc_fix_freelist( } } - /* If there isn't enough total space or single-extent, reject it. */ - need = XFS_MIN_FREELIST_PAG(pag, mp); + need = xfs_alloc_min_freelist(mp, pag); if (!xfs_alloc_space_available(args, need, flags)) goto out_agbp_relse; diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 8815fc30f83d..7d59b8f4bf9e 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -130,6 +130,8 @@ typedef struct xfs_alloc_arg { xfs_extlen_t xfs_alloc_longest_free_extent(struct xfs_mount *mp, struct xfs_perag *pag, xfs_extlen_t need); +unsigned int xfs_alloc_min_freelist(struct xfs_mount *mp, + struct xfs_perag *pag); /* * Compute and fill in value of m_ag_maxlevels. diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 1ad4f1a62ce0..d567159a3343 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -3508,7 +3508,7 @@ xfs_bmap_longest_free_extent( } longest = xfs_alloc_longest_free_extent(mp, pag, - XFS_MIN_FREELIST_PAG(pag, mp)); + xfs_alloc_min_freelist(mp, pag)); if (*blen < longest) *blen = longest; diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 4daaa662337b..487a6e0d0103 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -758,19 +758,6 @@ typedef struct xfs_agfl { #define XFS_AGFL_CRC_OFF offsetof(struct xfs_agfl, agfl_crc) - -#define XFS_AG_MAXLEVELS(mp) ((mp)->m_ag_maxlevels) -#define XFS_MIN_FREELIST_RAW(bl,cl,mp) \ - (MIN(bl + 1, XFS_AG_MAXLEVELS(mp)) + MIN(cl + 1, XFS_AG_MAXLEVELS(mp))) -#define XFS_MIN_FREELIST(a,mp) \ - (XFS_MIN_FREELIST_RAW( \ - be32_to_cpu((a)->agf_levels[XFS_BTNUM_BNOi]), \ - be32_to_cpu((a)->agf_levels[XFS_BTNUM_CNTi]), mp)) -#define XFS_MIN_FREELIST_PAG(pag,mp) \ - (XFS_MIN_FREELIST_RAW( \ - (unsigned int)(pag)->pagf_levels[XFS_BTNUM_BNOi], \ - (unsigned int)(pag)->pagf_levels[XFS_BTNUM_CNTi], mp)) - #define XFS_AGB_TO_FSB(mp,agno,agbno) \ (((xfs_fsblock_t)(agno) << (mp)->m_sb.sb_agblklog) | (agbno)) #define XFS_FSB_TO_AGNO(mp,fsbno) \ diff --git a/fs/xfs/libxfs/xfs_trans_resv.h b/fs/xfs/libxfs/xfs_trans_resv.h index 2d5bdfce6d8f..797815012c0e 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.h +++ b/fs/xfs/libxfs/xfs_trans_resv.h @@ -73,9 +73,9 @@ struct xfs_trans_resv { * 2 trees * (2 blocks/level * max depth - 1) * block size */ #define XFS_ALLOCFREE_LOG_RES(mp,nx) \ - ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * XFS_AG_MAXLEVELS(mp) - 1))) + ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * (mp)->m_ag_maxlevels - 1))) #define XFS_ALLOCFREE_LOG_COUNT(mp,nx) \ - ((nx) * (2 * (2 * XFS_AG_MAXLEVELS(mp) - 1))) + ((nx) * (2 * (2 * (mp)->m_ag_maxlevels - 1))) /* * Per-directory log reservation for any directory change. diff --git a/fs/xfs/libxfs/xfs_trans_space.h b/fs/xfs/libxfs/xfs_trans_space.h index bf9c4579334d..41e0428d8175 100644 --- a/fs/xfs/libxfs/xfs_trans_space.h +++ b/fs/xfs/libxfs/xfs_trans_space.h @@ -67,7 +67,7 @@ #define XFS_DIOSTRAT_SPACE_RES(mp, v) \ (XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK) + (v)) #define XFS_GROWFS_SPACE_RES(mp) \ - (2 * XFS_AG_MAXLEVELS(mp)) + (2 * (mp)->m_ag_maxlevels) #define XFS_GROWFSRT_SPACE_RES(mp,b) \ ((b) + XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK)) #define XFS_LINK_SPACE_RES(mp,nl) \ diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index 9ac5eaad47bc..c4c130f9bfb6 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -197,7 +197,7 @@ xfs_filestream_pick_ag( } longest = xfs_alloc_longest_free_extent(mp, pag, - XFS_MIN_FREELIST_PAG(pag, mp)); + xfs_alloc_min_freelist(mp, pag)); if (((minlen && longest >= minlen) || (!minlen && pag->pagf_freeblks >= minfree)) && (!pag->pagf_metadata || !(flags & XFS_PICK_USERDATA) || |