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path: root/fs/xfs/xfs_log_recover.c
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Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c44
1 files changed, 36 insertions, 8 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 22e6efdc17ea..f21eb8ad2d97 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1408,6 +1408,7 @@ xlog_recover_add_item(
STATIC int
xlog_recover_add_to_cont_trans(
+ struct log *log,
xlog_recover_t *trans,
xfs_caddr_t dp,
int len)
@@ -1434,6 +1435,7 @@ xlog_recover_add_to_cont_trans(
memcpy(&ptr[old_len], dp, len); /* d, s, l */
item->ri_buf[item->ri_cnt-1].i_len += len;
item->ri_buf[item->ri_cnt-1].i_addr = ptr;
+ trace_xfs_log_recover_item_add_cont(log, trans, item, 0);
return 0;
}
@@ -1452,6 +1454,7 @@ xlog_recover_add_to_cont_trans(
*/
STATIC int
xlog_recover_add_to_trans(
+ struct log *log,
xlog_recover_t *trans,
xfs_caddr_t dp,
int len)
@@ -1510,6 +1513,7 @@ xlog_recover_add_to_trans(
item->ri_buf[item->ri_cnt].i_addr = ptr;
item->ri_buf[item->ri_cnt].i_len = len;
item->ri_cnt++;
+ trace_xfs_log_recover_item_add(log, trans, item, 0);
return 0;
}
@@ -1521,7 +1525,9 @@ xlog_recover_add_to_trans(
*/
STATIC int
xlog_recover_reorder_trans(
- xlog_recover_t *trans)
+ struct log *log,
+ xlog_recover_t *trans,
+ int pass)
{
xlog_recover_item_t *item, *n;
LIST_HEAD(sort_list);
@@ -1535,6 +1541,8 @@ xlog_recover_reorder_trans(
switch (ITEM_TYPE(item)) {
case XFS_LI_BUF:
if (!(buf_f->blf_flags & XFS_BLI_CANCEL)) {
+ trace_xfs_log_recover_item_reorder_head(log,
+ trans, item, pass);
list_move(&item->ri_list, &trans->r_itemq);
break;
}
@@ -1543,6 +1551,8 @@ xlog_recover_reorder_trans(
case XFS_LI_QUOTAOFF:
case XFS_LI_EFD:
case XFS_LI_EFI:
+ trace_xfs_log_recover_item_reorder_tail(log,
+ trans, item, pass);
list_move_tail(&item->ri_list, &trans->r_itemq);
break;
default:
@@ -1592,8 +1602,10 @@ xlog_recover_do_buffer_pass1(
/*
* If this isn't a cancel buffer item, then just return.
*/
- if (!(flags & XFS_BLI_CANCEL))
+ if (!(flags & XFS_BLI_CANCEL)) {
+ trace_xfs_log_recover_buf_not_cancel(log, buf_f);
return;
+ }
/*
* Insert an xfs_buf_cancel record into the hash table of
@@ -1627,6 +1639,7 @@ xlog_recover_do_buffer_pass1(
while (nextp != NULL) {
if (nextp->bc_blkno == blkno && nextp->bc_len == len) {
nextp->bc_refcount++;
+ trace_xfs_log_recover_buf_cancel_ref_inc(log, buf_f);
return;
}
prevp = nextp;
@@ -1640,6 +1653,7 @@ xlog_recover_do_buffer_pass1(
bcp->bc_refcount = 1;
bcp->bc_next = NULL;
prevp->bc_next = bcp;
+ trace_xfs_log_recover_buf_cancel_add(log, buf_f);
}
/*
@@ -1779,6 +1793,8 @@ xlog_recover_do_inode_buffer(
unsigned int *data_map = NULL;
unsigned int map_size = 0;
+ trace_xfs_log_recover_buf_inode_buf(mp->m_log, buf_f);
+
switch (buf_f->blf_type) {
case XFS_LI_BUF:
data_map = buf_f->blf_data_map;
@@ -1874,6 +1890,7 @@ xlog_recover_do_inode_buffer(
/*ARGSUSED*/
STATIC void
xlog_recover_do_reg_buffer(
+ struct xfs_mount *mp,
xlog_recover_item_t *item,
xfs_buf_t *bp,
xfs_buf_log_format_t *buf_f)
@@ -1885,6 +1902,8 @@ xlog_recover_do_reg_buffer(
unsigned int map_size = 0;
int error;
+ trace_xfs_log_recover_buf_reg_buf(mp->m_log, buf_f);
+
switch (buf_f->blf_type) {
case XFS_LI_BUF:
data_map = buf_f->blf_data_map;
@@ -2083,6 +2102,8 @@ xlog_recover_do_dquot_buffer(
{
uint type;
+ trace_xfs_log_recover_buf_dquot_buf(log, buf_f);
+
/*
* Filesystems are required to send in quota flags at mount time.
*/
@@ -2103,7 +2124,7 @@ xlog_recover_do_dquot_buffer(
if (log->l_quotaoffs_flag & type)
return;
- xlog_recover_do_reg_buffer(item, bp, buf_f);
+ xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
}
/*
@@ -2164,9 +2185,11 @@ xlog_recover_do_buffer_trans(
*/
cancel = xlog_recover_do_buffer_pass2(log, buf_f);
if (cancel) {
+ trace_xfs_log_recover_buf_cancel(log, buf_f);
return 0;
}
}
+ trace_xfs_log_recover_buf_recover(log, buf_f);
switch (buf_f->blf_type) {
case XFS_LI_BUF:
blkno = buf_f->blf_blkno;
@@ -2204,7 +2227,7 @@ xlog_recover_do_buffer_trans(
(XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) {
xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f);
} else {
- xlog_recover_do_reg_buffer(item, bp, buf_f);
+ xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
}
if (error)
return XFS_ERROR(error);
@@ -2284,8 +2307,10 @@ xlog_recover_do_inode_trans(
if (xlog_check_buffer_cancelled(log, in_f->ilf_blkno,
in_f->ilf_len, 0)) {
error = 0;
+ trace_xfs_log_recover_inode_cancel(log, in_f);
goto error;
}
+ trace_xfs_log_recover_inode_recover(log, in_f);
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
XBF_LOCK);
@@ -2337,6 +2362,7 @@ xlog_recover_do_inode_trans(
/* do nothing */
} else {
xfs_buf_relse(bp);
+ trace_xfs_log_recover_inode_skip(log, in_f);
error = 0;
goto error;
}
@@ -2758,11 +2784,12 @@ xlog_recover_do_trans(
int error = 0;
xlog_recover_item_t *item;
- error = xlog_recover_reorder_trans(trans);
+ error = xlog_recover_reorder_trans(log, trans, pass);
if (error)
return error;
list_for_each_entry(item, &trans->r_itemq, ri_list) {
+ trace_xfs_log_recover_item_recover(log, trans, item, pass);
switch (ITEM_TYPE(item)) {
case XFS_LI_BUF:
error = xlog_recover_do_buffer_trans(log, item, pass);
@@ -2919,8 +2946,9 @@ xlog_recover_process_data(
error = xlog_recover_unmount_trans(trans);
break;
case XLOG_WAS_CONT_TRANS:
- error = xlog_recover_add_to_cont_trans(trans,
- dp, be32_to_cpu(ohead->oh_len));
+ error = xlog_recover_add_to_cont_trans(log,
+ trans, dp,
+ be32_to_cpu(ohead->oh_len));
break;
case XLOG_START_TRANS:
xlog_warn(
@@ -2930,7 +2958,7 @@ xlog_recover_process_data(
break;
case 0:
case XLOG_CONTINUE_TRANS:
- error = xlog_recover_add_to_trans(trans,
+ error = xlog_recover_add_to_trans(log, trans,
dp, be32_to_cpu(ohead->oh_len));
break;
default:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 19:26:40 +0000