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Code Issues Releases Wiki Activity

xfs: finish converting to inodes_per_cluster

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Finish converting all the old inode_cluster_size >> inopblog users to
inodes_per_cluster.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2019-06-05 11:19:36 -07:00
parent 490d451fa5
commit 4b4d98cca3
2 changed files with 4 additions and 9 deletions
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5
fs/xfs/libxfs/xfs_inode_buf.c
View file

@ -33,12 +33,9 @@ xfs_inobp_check(
xfs_buf_t *bp)
{
int i;
int j;
xfs_dinode_t *dip;
j = M_IGEO(mp)->inode_cluster_size >> mp->m_sb.sb_inodelog;
for (i = 0; i < j; i++) {
for (i = 0; i < M_IGEO(mp)->inodes_per_cluster; i++) {
dip = xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize);
if (!dip->di_next_unlinked) {
xfs_alert(mp,

8
fs/xfs/xfs_inode.c
View file

@ -3473,7 +3473,6 @@ xfs_iflush_cluster(
struct xfs_mount *mp = ip->i_mount;
struct xfs_perag *pag;
unsigned long first_index, mask;
unsigned long inodes_per_cluster;
int cilist_size;
struct xfs_inode **cilist;
struct xfs_inode *cip;
@ -3484,18 +3483,17 @@ xfs_iflush_cluster(
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
inodes_per_cluster = igeo->inode_cluster_size >> mp->m_sb.sb_inodelog;
cilist_size = inodes_per_cluster * sizeof(xfs_inode_t *);
cilist_size = igeo->inodes_per_cluster * sizeof(struct xfs_inode *);
cilist = kmem_alloc(cilist_size, KM_MAYFAIL|KM_NOFS);
if (!cilist)
goto out_put;
mask = ~(((igeo->inode_cluster_size >> mp->m_sb.sb_inodelog)) - 1);
mask = ~(igeo->inodes_per_cluster - 1);
first_index = XFS_INO_TO_AGINO(mp, ip->i_ino) & mask;
rcu_read_lock();
/* really need a gang lookup range call here */
nr_found = radix_tree_gang_lookup(&pag->pag_ici_root, (void**)cilist,
first_index, inodes_per_cluster);
first_index, igeo->inodes_per_cluster);
if (nr_found == 0)
goto out_free;