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xfs: remove m_litino

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With the upcoming v3 inodes the inode data/attr area size needs to be
calculated for each specific inode, so we can't cache it in the superblock
anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
This commit is contained in:
Christoph Hellwig 2009-03-29 09:51:14 +02:00 committed by Christoph Hellwig
parent a19d9f887d
commit 6447c36209
3 changed files with 3 additions and 3 deletions
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4
fs/xfs/xfs_dinode.h
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@ -103,7 +103,9 @@ typedef enum xfs_dinode_fmt {
/* /*
* Inode size for given fs. * Inode size for given fs.
*/ */
#define XFS_LITINO(mp) ((mp)->m_litino) #define XFS_LITINO(mp) \
((int)(((mp)->m_sb.sb_inodesize) - sizeof(struct xfs_dinode)))
#define XFS_BROOT_SIZE_ADJ \ #define XFS_BROOT_SIZE_ADJ \
(XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t)) (XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t))

1
fs/xfs/xfs_mount.c
View file

@ -574,7 +574,6 @@ xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp)
mp->m_sectbb_log = sbp->sb_sectlog - BBSHIFT; mp->m_sectbb_log = sbp->sb_sectlog - BBSHIFT;
mp->m_agno_log = xfs_highbit32(sbp->sb_agcount - 1) + 1; mp->m_agno_log = xfs_highbit32(sbp->sb_agcount - 1) + 1;
mp->m_agino_log = sbp->sb_inopblog + sbp->sb_agblklog; mp->m_agino_log = sbp->sb_inopblog + sbp->sb_agblklog;
mp->m_litino = sbp->sb_inodesize - sizeof(struct xfs_dinode);
mp->m_blockmask = sbp->sb_blocksize - 1; mp->m_blockmask = sbp->sb_blocksize - 1;
mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG; mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG;
mp->m_blockwmask = mp->m_blockwsize - 1; mp->m_blockwmask = mp->m_blockwsize - 1;

1
fs/xfs/xfs_mount.h
View file

@ -281,7 +281,6 @@ typedef struct xfs_mount {
uint m_attr_node_ents; /* #entries in attr danode */ uint m_attr_node_ents; /* #entries in attr danode */
int m_ialloc_inos; /* inodes in inode allocation */ int m_ialloc_inos; /* inodes in inode allocation */
int m_ialloc_blks; /* blocks in inode allocation */ int m_ialloc_blks; /* blocks in inode allocation */
int m_litino; /* size of inode union area */
int m_inoalign_mask;/* mask sb_inoalignmt if used */ int m_inoalign_mask;/* mask sb_inoalignmt if used */
uint m_qflags; /* quota status flags */ uint m_qflags; /* quota status flags */
xfs_trans_reservations_t m_reservations;/* precomputed res values */ xfs_trans_reservations_t m_reservations;/* precomputed res values */