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xfs: fix the xfs_log_iovec i_addr type

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By making this member a void pointer we can get rid of a lot of pointless
casts.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig
2010-06-23 18:11:15 +10:00
committed by Alex Elder
parent 898621d5a7
commit 4e0d5f926b
8 changed files with 39 additions and 52 deletions
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38
fs/xfs/xfs_log_recover.c
View File

@@ -1561,9 +1561,7 @@ xlog_recover_reorder_trans(
list_splice_init(&trans->r_itemq, &sort_list);
list_for_each_entry_safe(item, n, &sort_list, ri_list) {
xfs_buf_log_format_t *buf_f;
buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
xfs_buf_log_format_t *buf_f = item->ri_buf[0].i_addr;
switch (ITEM_TYPE(item)) {
case XFS_LI_BUF:
@@ -1888,9 +1886,8 @@ xlog_recover_do_inode_buffer(
* current di_next_unlinked field. Extract its value
* and copy it to the buffer copy.
*/
logged_nextp = (xfs_agino_t *)
((char *)(item->ri_buf[item_index].i_addr) +
(next_unlinked_offset - reg_buf_offset));
logged_nextp = item->ri_buf[item_index].i_addr +
next_unlinked_offset - reg_buf_offset;
if (unlikely(*logged_nextp == 0)) {
xfs_fs_cmn_err(CE_ALERT, mp,
"bad inode buffer log record (ptr = 0x%p, bp = 0x%p). XFS trying to replay bad (0) inode di_next_unlinked field",
@@ -1969,8 +1966,7 @@ xlog_recover_do_reg_buffer(
item->ri_buf[i].i_len, __func__);
goto next;
}
error = xfs_qm_dqcheck((xfs_disk_dquot_t *)
item->ri_buf[i].i_addr,
error = xfs_qm_dqcheck(item->ri_buf[i].i_addr,
-1, 0, XFS_QMOPT_DOWARN,
"dquot_buf_recover");
if (error)
@@ -2183,7 +2179,7 @@ xlog_recover_do_buffer_trans(
xlog_recover_item_t *item,
int pass)
{
xfs_buf_log_format_t *buf_f;
xfs_buf_log_format_t *buf_f = item->ri_buf[0].i_addr;
xfs_mount_t *mp;
xfs_buf_t *bp;
int error;
@@ -2193,8 +2189,6 @@ xlog_recover_do_buffer_trans(
ushort flags;
uint buf_flags;
buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
if (pass == XLOG_RECOVER_PASS1) {
/*
* In this pass we're only looking for buf items
@@ -2315,10 +2309,9 @@ xlog_recover_do_inode_trans(
}
if (item->ri_buf[0].i_len == sizeof(xfs_inode_log_format_t)) {
in_f = (xfs_inode_log_format_t *)item->ri_buf[0].i_addr;
in_f = item->ri_buf[0].i_addr;
} else {
in_f = (xfs_inode_log_format_t *)kmem_alloc(
sizeof(xfs_inode_log_format_t), KM_SLEEP);
in_f = kmem_alloc(sizeof(xfs_inode_log_format_t), KM_SLEEP);
need_free = 1;
error = xfs_inode_item_format_convert(&item->ri_buf[0], in_f);
if (error)
@@ -2366,7 +2359,7 @@ xlog_recover_do_inode_trans(
error = EFSCORRUPTED;
goto error;
}
dicp = (xfs_icdinode_t *)(item->ri_buf[1].i_addr);
dicp = item->ri_buf[1].i_addr;
if (unlikely(dicp->di_magic != XFS_DINODE_MAGIC)) {
xfs_buf_relse(bp);
xfs_fs_cmn_err(CE_ALERT, mp,
@@ -2457,7 +2450,7 @@ xlog_recover_do_inode_trans(
}
/* The core is in in-core format */
xfs_dinode_to_disk(dip, (xfs_icdinode_t *)item->ri_buf[1].i_addr);
xfs_dinode_to_disk(dip, item->ri_buf[1].i_addr);
/* the rest is in on-disk format */
if (item->ri_buf[1].i_len > sizeof(struct xfs_icdinode)) {
@@ -2574,7 +2567,7 @@ xlog_recover_do_quotaoff_trans(
return (0);
}
qoff_f = (xfs_qoff_logformat_t *)item->ri_buf[0].i_addr;
qoff_f = item->ri_buf[0].i_addr;
ASSERT(qoff_f);
/*
@@ -2618,9 +2611,8 @@ xlog_recover_do_dquot_trans(
if (mp->m_qflags == 0)
return (0);
recddq = (xfs_disk_dquot_t *)item->ri_buf[1].i_addr;
if (item->ri_buf[1].i_addr == NULL) {
recddq = item->ri_buf[1].i_addr;
if (recddq == NULL) {
cmn_err(CE_ALERT,
"XFS: NULL dquot in %s.", __func__);
return XFS_ERROR(EIO);
@@ -2650,7 +2642,7 @@ xlog_recover_do_dquot_trans(
* The other possibility, of course, is that the quota subsystem was
* removed since the last mount - ENOSYS.
*/
dq_f = (xfs_dq_logformat_t *)item->ri_buf[0].i_addr;
dq_f = item->ri_buf[0].i_addr;
ASSERT(dq_f);
if ((error = xfs_qm_dqcheck(recddq,
dq_f->qlf_id,
@@ -2717,7 +2709,7 @@ xlog_recover_do_efi_trans(
return 0;
}
efi_formatp = (xfs_efi_log_format_t *)item->ri_buf[0].i_addr;
efi_formatp = item->ri_buf[0].i_addr;
mp = log->l_mp;
efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
@@ -2763,7 +2755,7 @@ xlog_recover_do_efd_trans(
return;
}
efd_formatp = (xfs_efd_log_format_t *)item->ri_buf[0].i_addr;
efd_formatp = item->ri_buf[0].i_addr;
ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
(item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +