ocfs2: Pass struct ocfs2_caching_info to the journal functions.
The next step in divorcing metadata I/O management from struct inode is
to pass struct ocfs2_caching_info to the journal functions. Thus the
journal locks a metadata cache with the cache io_lock function. It also
can compare ci_last_trans and ci_created_trans directly.
This is a large patch because of all the places we change
ocfs2_journal_access..(handle, inode, ...) to
ocfs2_journal_access..(handle, INODE_CACHE(inode), ...).
Signed-off-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 19de5c4..93aae79 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -297,7 +297,8 @@
int i, rc = 0;
for (i = 0; i < bucket->bu_blocks; i++) {
- rc = ocfs2_journal_access(handle, bucket->bu_inode,
+ rc = ocfs2_journal_access(handle,
+ INODE_CACHE(bucket->bu_inode),
bucket->bu_bhs[i], type);
if (rc) {
mlog_errno(rc);
@@ -604,7 +605,7 @@
ocfs2_init_xattr_value_extent_tree(&et, inode, vb);
- status = vb->vb_access(handle, inode, vb->vb_bh,
+ status = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (status < 0) {
mlog_errno(status);
@@ -658,7 +659,7 @@
ocfs2_init_xattr_value_extent_tree(&et, inode, vb);
- ret = vb->vb_access(handle, inode, vb->vb_bh,
+ ret = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -1217,7 +1218,7 @@
}
ret = ocfs2_journal_access(handle,
- inode,
+ INODE_CACHE(inode),
bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret < 0) {
@@ -1268,7 +1269,7 @@
void *val = xs->base + offs;
size_t size = OCFS2_XATTR_SIZE(name_len) + OCFS2_XATTR_ROOT_SIZE;
- ret = vb->vb_access(handle, inode, vb->vb_bh,
+ ret = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -1296,7 +1297,7 @@
{
int ret;
- ret = vb->vb_access(handle, inode, vb->vb_bh,
+ ret = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -1617,7 +1618,7 @@
}
}
- ret = ocfs2_journal_access_di(handle, inode, xs->inode_bh,
+ ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), xs->inode_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -1625,7 +1626,7 @@
}
if (!(flag & OCFS2_INLINE_XATTR_FL)) {
- ret = vb.vb_access(handle, inode, vb.vb_bh,
+ ret = vb.vb_access(handle, INODE_CACHE(inode), vb.vb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -1898,7 +1899,7 @@
mlog_errno(ret);
goto out;
}
- ret = ocfs2_journal_access_di(handle, inode, di_bh,
+ ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -2107,7 +2108,8 @@
int ret;
if (!xs->xattr_bh) {
- ret = ocfs2_journal_access_di(handle, inode, xs->inode_bh,
+ ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode),
+ xs->inode_bh,
OCFS2_JOURNAL_ACCESS_CREATE);
if (ret < 0) {
mlog_errno(ret);
@@ -2125,7 +2127,8 @@
new_bh = sb_getblk(inode->i_sb, first_blkno);
ocfs2_set_new_buffer_uptodate(INODE_CACHE(inode), new_bh);
- ret = ocfs2_journal_access_xb(handle, inode, new_bh,
+ ret = ocfs2_journal_access_xb(handle, INODE_CACHE(inode),
+ new_bh,
OCFS2_JOURNAL_ACCESS_CREATE);
if (ret < 0) {
mlog_errno(ret);
@@ -2600,7 +2603,7 @@
if (!ret) {
/* Update inode ctime. */
- ret = ocfs2_journal_access_di(ctxt->handle, inode,
+ ret = ocfs2_journal_access_di(ctxt->handle, INODE_CACHE(inode),
xis->inode_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
@@ -3428,7 +3431,7 @@
*/
down_write(&oi->ip_alloc_sem);
- ret = ocfs2_journal_access_xb(handle, inode, xb_bh,
+ ret = ocfs2_journal_access_xb(handle, INODE_CACHE(inode), xb_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -4267,7 +4270,7 @@
ocfs2_init_xattr_tree_extent_tree(&et, inode, root_bh);
- ret = ocfs2_journal_access_xb(handle, inode, root_bh,
+ ret = ocfs2_journal_access_xb(handle, INODE_CACHE(inode), root_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret < 0) {
mlog_errno(ret);
@@ -4873,7 +4876,7 @@
goto out;
}
- ret = ocfs2_journal_access_xb(handle, inode, root_bh,
+ ret = ocfs2_journal_access_xb(handle, INODE_CACHE(inode), root_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);