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Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_inode_item.c215
1 files changed, 83 insertions, 132 deletions
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 7a60da64f31d..965d3d083625 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -57,77 +57,28 @@ xfs_inode_item_size(
struct xfs_inode *ip = iip->ili_inode;
uint nvecs = 2;
- /*
- * Only log the data/extents/b-tree root if there is something
- * left to log.
- */
- iip->ili_format.ilf_fields |= XFS_ILOG_CORE;
-
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_EXTENTS:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
- XFS_ILOG_DEV | XFS_ILOG_UUID);
if ((iip->ili_format.ilf_fields & XFS_ILOG_DEXT) &&
- (ip->i_d.di_nextents > 0) &&
- (ip->i_df.if_bytes > 0)) {
- ASSERT(ip->i_df.if_u1.if_extents != NULL);
+ ip->i_d.di_nextents > 0 &&
+ ip->i_df.if_bytes > 0)
nvecs++;
- } else {
- iip->ili_format.ilf_fields &= ~XFS_ILOG_DEXT;
- }
break;
case XFS_DINODE_FMT_BTREE:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_DDATA | XFS_ILOG_DEXT |
- XFS_ILOG_DEV | XFS_ILOG_UUID);
if ((iip->ili_format.ilf_fields & XFS_ILOG_DBROOT) &&
- (ip->i_df.if_broot_bytes > 0)) {
- ASSERT(ip->i_df.if_broot != NULL);
+ ip->i_df.if_broot_bytes > 0)
nvecs++;
- } else {
- ASSERT(!(iip->ili_format.ilf_fields &
- XFS_ILOG_DBROOT));
-#ifdef XFS_TRANS_DEBUG
- if (iip->ili_root_size > 0) {
- ASSERT(iip->ili_root_size ==
- ip->i_df.if_broot_bytes);
- ASSERT(memcmp(iip->ili_orig_root,
- ip->i_df.if_broot,
- iip->ili_root_size) == 0);
- } else {
- ASSERT(ip->i_df.if_broot_bytes == 0);
- }
-#endif
- iip->ili_format.ilf_fields &= ~XFS_ILOG_DBROOT;
- }
break;
case XFS_DINODE_FMT_LOCAL:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_DEXT | XFS_ILOG_DBROOT |
- XFS_ILOG_DEV | XFS_ILOG_UUID);
if ((iip->ili_format.ilf_fields & XFS_ILOG_DDATA) &&
- (ip->i_df.if_bytes > 0)) {
- ASSERT(ip->i_df.if_u1.if_data != NULL);
- ASSERT(ip->i_d.di_size > 0);
+ ip->i_df.if_bytes > 0)
nvecs++;
- } else {
- iip->ili_format.ilf_fields &= ~XFS_ILOG_DDATA;
- }
break;
case XFS_DINODE_FMT_DEV:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
- XFS_ILOG_DEXT | XFS_ILOG_UUID);
- break;
-
case XFS_DINODE_FMT_UUID:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
- XFS_ILOG_DEXT | XFS_ILOG_DEV);
break;
default:
@@ -135,56 +86,31 @@ xfs_inode_item_size(
break;
}
- /*
- * If there are no attributes associated with this file,
- * then there cannot be anything more to log.
- * Clear all attribute-related log flags.
- */
- if (!XFS_IFORK_Q(ip)) {
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT | XFS_ILOG_AEXT);
+ if (!XFS_IFORK_Q(ip))
return nvecs;
- }
+
/*
* Log any necessary attribute data.
*/
switch (ip->i_d.di_aformat) {
case XFS_DINODE_FMT_EXTENTS:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT);
if ((iip->ili_format.ilf_fields & XFS_ILOG_AEXT) &&
- (ip->i_d.di_anextents > 0) &&
- (ip->i_afp->if_bytes > 0)) {
- ASSERT(ip->i_afp->if_u1.if_extents != NULL);
+ ip->i_d.di_anextents > 0 &&
+ ip->i_afp->if_bytes > 0)
nvecs++;
- } else {
- iip->ili_format.ilf_fields &= ~XFS_ILOG_AEXT;
- }
break;
case XFS_DINODE_FMT_BTREE:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_ADATA | XFS_ILOG_AEXT);
if ((iip->ili_format.ilf_fields & XFS_ILOG_ABROOT) &&
- (ip->i_afp->if_broot_bytes > 0)) {
- ASSERT(ip->i_afp->if_broot != NULL);
+ ip->i_afp->if_broot_bytes > 0)
nvecs++;
- } else {
- iip->ili_format.ilf_fields &= ~XFS_ILOG_ABROOT;
- }
break;
case XFS_DINODE_FMT_LOCAL:
- iip->ili_format.ilf_fields &=
- ~(XFS_ILOG_AEXT | XFS_ILOG_ABROOT);
if ((iip->ili_format.ilf_fields & XFS_ILOG_ADATA) &&
- (ip->i_afp->if_bytes > 0)) {
- ASSERT(ip->i_afp->if_u1.if_data != NULL);
+ ip->i_afp->if_bytes > 0)
nvecs++;
- } else {
- iip->ili_format.ilf_fields &= ~XFS_ILOG_ADATA;
- }
break;
default:
@@ -292,16 +218,17 @@ xfs_inode_item_format(
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_EXTENTS:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
- XFS_ILOG_DEV | XFS_ILOG_UUID)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_DEXT) {
- ASSERT(ip->i_df.if_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
+ XFS_ILOG_DEV | XFS_ILOG_UUID);
+
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_DEXT) &&
+ ip->i_d.di_nextents > 0 &&
+ ip->i_df.if_bytes > 0) {
ASSERT(ip->i_df.if_u1.if_extents != NULL);
- ASSERT(ip->i_d.di_nextents > 0);
+ ASSERT(ip->i_df.if_bytes / sizeof(xfs_bmbt_rec_t) > 0);
ASSERT(iip->ili_extents_buf == NULL);
- ASSERT((ip->i_df.if_bytes /
- (uint)sizeof(xfs_bmbt_rec_t)) > 0);
+
#ifdef XFS_NATIVE_HOST
if (ip->i_d.di_nextents == ip->i_df.if_bytes /
(uint)sizeof(xfs_bmbt_rec_t)) {
@@ -323,15 +250,18 @@ xfs_inode_item_format(
iip->ili_format.ilf_dsize = vecp->i_len;
vecp++;
nvecs++;
+ } else {
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_DEXT;
}
break;
case XFS_DINODE_FMT_BTREE:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_DDATA | XFS_ILOG_DEXT |
- XFS_ILOG_DEV | XFS_ILOG_UUID)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_DBROOT) {
- ASSERT(ip->i_df.if_broot_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_DDATA | XFS_ILOG_DEXT |
+ XFS_ILOG_DEV | XFS_ILOG_UUID);
+
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_DBROOT) &&
+ ip->i_df.if_broot_bytes > 0) {
ASSERT(ip->i_df.if_broot != NULL);
vecp->i_addr = ip->i_df.if_broot;
vecp->i_len = ip->i_df.if_broot_bytes;
@@ -339,15 +269,30 @@ xfs_inode_item_format(
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = ip->i_df.if_broot_bytes;
+ } else {
+ ASSERT(!(iip->ili_format.ilf_fields &
+ XFS_ILOG_DBROOT));
+#ifdef XFS_TRANS_DEBUG
+ if (iip->ili_root_size > 0) {
+ ASSERT(iip->ili_root_size ==
+ ip->i_df.if_broot_bytes);
+ ASSERT(memcmp(iip->ili_orig_root,
+ ip->i_df.if_broot,
+ iip->ili_root_size) == 0);
+ } else {
+ ASSERT(ip->i_df.if_broot_bytes == 0);
+ }
+#endif
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_DBROOT;
}
break;
case XFS_DINODE_FMT_LOCAL:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_DBROOT | XFS_ILOG_DEXT |
- XFS_ILOG_DEV | XFS_ILOG_UUID)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_DDATA) {
- ASSERT(ip->i_df.if_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_DEXT | XFS_ILOG_DBROOT |
+ XFS_ILOG_DEV | XFS_ILOG_UUID);
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_DDATA) &&
+ ip->i_df.if_bytes > 0) {
ASSERT(ip->i_df.if_u1.if_data != NULL);
ASSERT(ip->i_d.di_size > 0);
@@ -365,13 +310,15 @@ xfs_inode_item_format(
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = (unsigned)data_bytes;
+ } else {
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_DDATA;
}
break;
case XFS_DINODE_FMT_DEV:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_DBROOT | XFS_ILOG_DEXT |
- XFS_ILOG_DDATA | XFS_ILOG_UUID)));
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
+ XFS_ILOG_DEXT | XFS_ILOG_UUID);
if (iip->ili_format.ilf_fields & XFS_ILOG_DEV) {
iip->ili_format.ilf_u.ilfu_rdev =
ip->i_df.if_u2.if_rdev;
@@ -379,9 +326,9 @@ xfs_inode_item_format(
break;
case XFS_DINODE_FMT_UUID:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_DBROOT | XFS_ILOG_DEXT |
- XFS_ILOG_DDATA | XFS_ILOG_DEV)));
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT |
+ XFS_ILOG_DEXT | XFS_ILOG_DEV);
if (iip->ili_format.ilf_fields & XFS_ILOG_UUID) {
iip->ili_format.ilf_u.ilfu_uuid =
ip->i_df.if_u2.if_uuid;
@@ -394,31 +341,26 @@ xfs_inode_item_format(
}
/*
- * If there are no attributes associated with the file,
- * then we're done.
- * Assert that no attribute-related log flags are set.
+ * If there are no attributes associated with the file, then we're done.
*/
if (!XFS_IFORK_Q(ip)) {
iip->ili_format.ilf_size = nvecs;
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_ADATA | XFS_ILOG_ABROOT | XFS_ILOG_AEXT)));
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT | XFS_ILOG_AEXT);
return;
}
switch (ip->i_d.di_aformat) {
case XFS_DINODE_FMT_EXTENTS:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_ADATA | XFS_ILOG_ABROOT)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_AEXT) {
-#ifdef DEBUG
- int nrecs = ip->i_afp->if_bytes /
- (uint)sizeof(xfs_bmbt_rec_t);
- ASSERT(nrecs > 0);
- ASSERT(nrecs == ip->i_d.di_anextents);
- ASSERT(ip->i_afp->if_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT);
+
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_AEXT) &&
+ ip->i_d.di_anextents > 0 &&
+ ip->i_afp->if_bytes > 0) {
+ ASSERT(ip->i_afp->if_bytes / sizeof(xfs_bmbt_rec_t) ==
+ ip->i_d.di_anextents);
ASSERT(ip->i_afp->if_u1.if_extents != NULL);
- ASSERT(ip->i_d.di_anextents > 0);
-#endif
#ifdef XFS_NATIVE_HOST
/*
* There are not delayed allocation extents
@@ -435,29 +377,36 @@ xfs_inode_item_format(
iip->ili_format.ilf_asize = vecp->i_len;
vecp++;
nvecs++;
+ } else {
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_AEXT;
}
break;
case XFS_DINODE_FMT_BTREE:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_ADATA | XFS_ILOG_AEXT)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_ABROOT) {
- ASSERT(ip->i_afp->if_broot_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_ADATA | XFS_ILOG_AEXT);
+
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_ABROOT) &&
+ ip->i_afp->if_broot_bytes > 0) {
ASSERT(ip->i_afp->if_broot != NULL);
+
vecp->i_addr = ip->i_afp->if_broot;
vecp->i_len = ip->i_afp->if_broot_bytes;
vecp->i_type = XLOG_REG_TYPE_IATTR_BROOT;
vecp++;
nvecs++;
iip->ili_format.ilf_asize = ip->i_afp->if_broot_bytes;
+ } else {
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_ABROOT;
}
break;
case XFS_DINODE_FMT_LOCAL:
- ASSERT(!(iip->ili_format.ilf_fields &
- (XFS_ILOG_ABROOT | XFS_ILOG_AEXT)));
- if (iip->ili_format.ilf_fields & XFS_ILOG_ADATA) {
- ASSERT(ip->i_afp->if_bytes > 0);
+ iip->ili_format.ilf_fields &=
+ ~(XFS_ILOG_AEXT | XFS_ILOG_ABROOT);
+
+ if ((iip->ili_format.ilf_fields & XFS_ILOG_ADATA) &&
+ ip->i_afp->if_bytes > 0) {
ASSERT(ip->i_afp->if_u1.if_data != NULL);
vecp->i_addr = ip->i_afp->if_u1.if_data;
@@ -474,6 +423,8 @@ xfs_inode_item_format(
vecp++;
nvecs++;
iip->ili_format.ilf_asize = (unsigned)data_bytes;
+ } else {
+ iip->ili_format.ilf_fields &= ~XFS_ILOG_ADATA;
}
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 05:44:24 +0000