diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-01-30 14:39:20 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-01-30 14:39:20 +0100 |
| commit | 7f36f5d11cda050b118f76d774151427a18d15ef (patch) | |
| tree | 9d4fa3b830785b767525a5e6a065fe4297cd8112 /fs/xfs/libxfs/xfs_refcount_btree.c | |
| parent | 2b24efa8e5c5042b0f126c09622b3e9e3c86a4fa (diff) | |
| parent | 566cf877a1fcb6d6dc0126b076aad062054c2637 (diff) | |
Merge tag 'v4.10-rc6' into devel
Linux 4.10-rc6
Resolved conflicts in:
drivers/pinctrl/pinctrl-amd.c
drivers/pinctrl/samsung/pinctrl-exynos.c
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 6fb2215f8ff7..50add5272807 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -409,13 +409,14 @@ xfs_refcountbt_calc_size( */ xfs_extlen_t xfs_refcountbt_max_size( - struct xfs_mount *mp) + struct xfs_mount *mp, + xfs_agblock_t agblocks) { /* Bail out if we're uninitialized, which can happen in mkfs. */ if (mp->m_refc_mxr[0] == 0) return 0; - return xfs_refcountbt_calc_size(mp, mp->m_sb.sb_agblocks); + return xfs_refcountbt_calc_size(mp, agblocks); } /* @@ -430,22 +431,24 @@ xfs_refcountbt_calc_reserves( { struct xfs_buf *agbp; struct xfs_agf *agf; + xfs_agblock_t agblocks; xfs_extlen_t tree_len; int error; if (!xfs_sb_version_hasreflink(&mp->m_sb)) return 0; - *ask += xfs_refcountbt_max_size(mp); error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp); if (error) return error; agf = XFS_BUF_TO_AGF(agbp); + agblocks = be32_to_cpu(agf->agf_length); tree_len = be32_to_cpu(agf->agf_refcount_blocks); xfs_buf_relse(agbp); + *ask += xfs_refcountbt_max_size(mp, agblocks); *used += tree_len; return error; |