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xfs: get rid of XFS_INODE_CLUSTER_SIZE macros 

Get rid of XFS_INODE_CLUSTER_SIZE() macros, use mp->m_inode_cluster_size
directly.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Jie Liu 2013-12-13 15:51:48 +11:00 committed by Dave Chinner
parent 717834383c
commit 0f49efd805
6 changed files with 18 additions and 21 deletions
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10
fs/xfs/xfs_ialloc.c
View File

@ -52,7 +52,7 @@ xfs_ialloc_cluster_alignment(
{
if (xfs_sb_version_hasalign(&args->mp->m_sb) &&
args->mp->m_sb.sb_inoalignmt >=
XFS_B_TO_FSBT(args->mp, XFS_INODE_CLUSTER_SIZE(args->mp)))
XFS_B_TO_FSBT(args->mp, args->mp->m_inode_cluster_size))
return args->mp->m_sb.sb_inoalignmt;
return 1;
}
@ -181,12 +181,12 @@ xfs_ialloc_inode_init(
* For small block sizes, manipulate the inodes in buffers
* which are multiples of the blocks size.
*/
if (mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp)) {
if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) {
blks_per_cluster = 1;
nbufs = length;
ninodes = mp->m_sb.sb_inopblock;
} else {
blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) /
blks_per_cluster = mp->m_inode_cluster_size /
mp->m_sb.sb_blocksize;
nbufs = length / blks_per_cluster;
ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
@ -1384,7 +1384,7 @@ xfs_imap(
return XFS_ERROR(EINVAL);
}
blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_blocklog;
blks_per_cluster = mp->m_inode_cluster_size >> mp->m_sb.sb_blocklog;
/*
* For bulkstat and handle lookups, we have an untrusted inode number
@ -1405,7 +1405,7 @@ xfs_imap(
* If the inode cluster size is the same as the blocksize or
* smaller we get to the buffer by simple arithmetics.
*/
if (XFS_INODE_CLUSTER_SIZE(mp) <= mp->m_sb.sb_blocksize) {
if (mp->m_inode_cluster_size <= mp->m_sb.sb_blocksize) {
offset = XFS_INO_TO_OFFSET(mp, ino);
ASSERT(offset < mp->m_sb.sb_inopblock);

5
fs/xfs/xfs_ialloc.h
View File

@ -30,11 +30,8 @@ struct xfs_btree_cur;
*/
#define XFS_IALLOC_BLOCKS(mp) (mp)->m_ialloc_blks
/*
* Move inodes in clusters of this size.
*/
/* Move inodes in clusters of this size */
#define XFS_INODE_BIG_CLUSTER_SIZE 8192
#define XFS_INODE_CLUSTER_SIZE(mp) (mp)->m_inode_cluster_size
/*
* Make an inode pointer out of the buffer/offset.

10
fs/xfs/xfs_inode.c
View File

@ -2152,13 +2152,13 @@ xfs_ifree_cluster(
struct xfs_perag *pag;
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum));
if (mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp)) {
if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) {
blks_per_cluster = 1;
ninodes = mp->m_sb.sb_inopblock;
nbufs = XFS_IALLOC_BLOCKS(mp);
} else {
blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) /
mp->m_sb.sb_blocksize;
blks_per_cluster = mp->m_inode_cluster_size /
mp->m_sb.sb_blocksize;
ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
nbufs = XFS_IALLOC_BLOCKS(mp) / blks_per_cluster;
}
@ -2906,13 +2906,13 @@ xfs_iflush_cluster(
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
inodes_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog;
inodes_per_cluster = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog;
ilist_size = inodes_per_cluster * sizeof(xfs_inode_t *);
ilist = kmem_alloc(ilist_size, KM_MAYFAIL|KM_NOFS);
if (!ilist)
goto out_put;
mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
mask = ~(((mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog)) - 1);
first_index = XFS_INO_TO_AGINO(mp, ip->i_ino) & mask;
rcu_read_lock();
/* really need a gang lookup range call here */

4
fs/xfs/xfs_itable.c
View File

@ -243,9 +243,9 @@ xfs_bulkstat(
*done = 0;
fmterror = 0;
ubufp = ubuffer;
nicluster = mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp) ?
nicluster = mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size ?
mp->m_sb.sb_inopblock :
(XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog);
(mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog);
nimask = ~(nicluster - 1);
nbcluster = nicluster >> mp->m_sb.sb_inopblog;
irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);

8
fs/xfs/xfs_log_recover.c
View File

@ -2523,19 +2523,19 @@ xlog_recover_buffer_pass2(
*
* Also make sure that only inode buffers with good sizes stay in
* the buffer cache. The kernel moves inodes in buffers of 1 block
* or XFS_INODE_CLUSTER_SIZE bytes, whichever is bigger. The inode
* or mp->m_inode_cluster_size bytes, whichever is bigger. The inode
* buffers in the log can be a different size if the log was generated
* by an older kernel using unclustered inode buffers or a newer kernel
* running with a different inode cluster size. Regardless, if the
* the inode buffer size isn't MAX(blocksize, XFS_INODE_CLUSTER_SIZE)
* for *our* value of XFS_INODE_CLUSTER_SIZE, then we need to keep
* the inode buffer size isn't MAX(blocksize, mp->m_inode_cluster_size)
* for *our* value of mp->m_inode_cluster_size, then we need to keep
* the buffer out of the buffer cache so that the buffer won't
* overlap with future reads of those inodes.
*/
if (XFS_DINODE_MAGIC ==
be16_to_cpu(*((__be16 *)xfs_buf_offset(bp, 0))) &&
(BBTOB(bp->b_io_length) != MAX(log->l_mp->m_sb.sb_blocksize,
(__uint32_t)XFS_INODE_CLUSTER_SIZE(log->l_mp)))) {
(__uint32_t)log->l_mp->m_inode_cluster_size))) {
xfs_buf_stale(bp);
error = xfs_bwrite(bp);
} else {

2
fs/xfs/xfs_trans_resv.c
View File

@ -385,7 +385,7 @@ xfs_calc_ifree_reservation(
xfs_calc_inode_res(mp, 1) +
xfs_calc_buf_res(2, mp->m_sb.sb_sectsize) +
xfs_calc_buf_res(1, XFS_FSB_TO_B(mp, 1)) +
max_t(uint, XFS_FSB_TO_B(mp, 1), XFS_INODE_CLUSTER_SIZE(mp)) +
max_t(uint, XFS_FSB_TO_B(mp, 1), mp->m_inode_cluster_size) +
xfs_calc_buf_res(1, 0) +
xfs_calc_buf_res(2 + XFS_IALLOC_BLOCKS(mp) +
mp->m_in_maxlevels, 0) +