error = 0;
goto out;
}
- error = xfs_attr_root_inactive(&trans, dp);
+ error = xfs_attr3_root_inactive(&trans, dp);
if (error)
goto out;
*/
dp = args->dp;
args->blkno = 0;
- error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+ error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
return error;
* Look up the given attribute in the leaf block. Figure out if
* the given flags produce an error or call for an atomic rename.
*/
- retval = xfs_attr_leaf_lookup_int(bp, args);
+ retval = xfs_attr3_leaf_lookup_int(bp, args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
xfs_trans_brelse(args->trans, bp);
- return(retval);
+ return retval;
} else if (retval == EEXIST) {
if (args->flags & ATTR_CREATE) { /* pure create op */
xfs_trans_brelse(args->trans, bp);
- return(retval);
+ return retval;
}
trace_xfs_attr_leaf_replace(args);
* Add the attribute to the leaf block, transitioning to a Btree
* if required.
*/
- retval = xfs_attr_leaf_add(bp, args);
+ retval = xfs_attr3_leaf_add(bp, args);
if (retval == ENOSPC) {
/*
* Promote the attribute list to the Btree format, then
* can manage its own transactions.
*/
xfs_bmap_init(args->flist, args->firstblock);
- error = xfs_attr_leaf_to_node(args);
+ error = xfs_attr3_leaf_to_node(args);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
&committed);
* In a separate transaction, set the incomplete flag on the
* "old" attr and clear the incomplete flag on the "new" attr.
*/
- error = xfs_attr_leaf_flipflags(args);
+ error = xfs_attr3_leaf_flipflags(args);
if (error)
return(error);
* Read in the block containing the "old" attr, then
* remove the "old" attr from that block (neat, huh!)
*/
- error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno,
+ error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
-1, &bp);
if (error)
return error;
- xfs_attr_leaf_remove(bp, args);
+ xfs_attr3_leaf_remove(bp, args);
/*
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_bmap_init(args->flist, args->firstblock);
- error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
+ error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
error = xfs_bmap_finish(&args->trans,
/*
* Added a "remote" value, just clear the incomplete flag.
*/
- error = xfs_attr_leaf_clearflag(args);
+ error = xfs_attr3_leaf_clearflag(args);
}
- return(error);
+ return error;
}
/*
*/
dp = args->dp;
args->blkno = 0;
- error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+ error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
return error;
- error = xfs_attr_leaf_lookup_int(bp, args);
+ error = xfs_attr3_leaf_lookup_int(bp, args);
if (error == ENOATTR) {
xfs_trans_brelse(args->trans, bp);
- return(error);
+ return error;
}
- xfs_attr_leaf_remove(bp, args);
+ xfs_attr3_leaf_remove(bp, args);
/*
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_bmap_init(args->flist, args->firstblock);
- error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
+ error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
- return(error);
+ return error;
}
/*
if (committed)
xfs_trans_ijoin(args->trans, dp, 0);
}
- return(0);
+ return 0;
}
/*
trace_xfs_attr_leaf_get(args);
args->blkno = 0;
- error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+ error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
return error;
- error = xfs_attr_leaf_lookup_int(bp, args);
+ error = xfs_attr3_leaf_lookup_int(bp, args);
if (error != EEXIST) {
xfs_trans_brelse(args->trans, bp);
- return(error);
+ return error;
}
- error = xfs_attr_leaf_getvalue(bp, args);
+ error = xfs_attr3_leaf_getvalue(bp, args);
xfs_trans_brelse(args->trans, bp);
if (!error && (args->rmtblkno > 0) && !(args->flags & ATTR_KERNOVAL)) {
error = xfs_attr_rmtval_get(args);
}
- return(error);
+ return error;
}
/*
trace_xfs_attr_leaf_list(context);
context->cursor->blkno = 0;
- error = xfs_attr_leaf_read(NULL, context->dp, 0, -1, &bp);
+ error = xfs_attr3_leaf_read(NULL, context->dp, 0, -1, &bp);
if (error)
return XFS_ERROR(error);
- error = xfs_attr_leaf_list_int(bp, context);
+ error = xfs_attr3_leaf_list_int(bp, context);
xfs_trans_brelse(NULL, bp);
return XFS_ERROR(error);
}
args->rmtblkcnt = 0;
}
- retval = xfs_attr_leaf_add(blk->bp, state->args);
+ retval = xfs_attr3_leaf_add(blk->bp, state->args);
if (retval == ENOSPC) {
if (state->path.active == 1) {
/*
*/
xfs_da_state_free(state);
xfs_bmap_init(args->flist, args->firstblock);
- error = xfs_attr_leaf_to_node(args);
+ error = xfs_attr3_leaf_to_node(args);
if (!error) {
error = xfs_bmap_finish(&args->trans,
args->flist,
* In a separate transaction, set the incomplete flag on the
* "old" attr and clear the incomplete flag on the "new" attr.
*/
- error = xfs_attr_leaf_flipflags(args);
+ error = xfs_attr3_leaf_flipflags(args);
if (error)
goto out;
*/
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- error = xfs_attr_leaf_remove(blk->bp, args);
+ error = xfs_attr3_leaf_remove(blk->bp, args);
xfs_da3_fixhashpath(state, &state->path);
/*
/*
* Added a "remote" value, just clear the incomplete flag.
*/
- error = xfs_attr_leaf_clearflag(args);
+ error = xfs_attr3_leaf_clearflag(args);
if (error)
goto out;
}
* Mark the attribute as INCOMPLETE, then bunmapi() the
* remote value.
*/
- error = xfs_attr_leaf_setflag(args);
+ error = xfs_attr3_leaf_setflag(args);
if (error)
goto out;
error = xfs_attr_rmtval_remove(args);
*/
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- retval = xfs_attr_leaf_remove(blk->bp, args);
+ retval = xfs_attr3_leaf_remove(blk->bp, args);
xfs_da3_fixhashpath(state, &state->path);
/*
ASSERT(state->path.blk[0].bp);
state->path.blk[0].bp = NULL;
- error = xfs_attr_leaf_read(args->trans, args->dp, 0, -1, &bp);
+ error = xfs_attr3_leaf_read(args->trans, args->dp, 0, -1, &bp);
if (error)
goto out;
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_bmap_init(args->flist, args->firstblock);
- error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
+ error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
error = xfs_bmap_finish(&args->trans,
/*
* Get the value, local or "remote"
*/
- retval = xfs_attr_leaf_getvalue(blk->bp, args);
+ retval = xfs_attr3_leaf_getvalue(blk->bp, args);
if (!retval && (args->rmtblkno > 0)
&& !(args->flags & ATTR_KERNOVAL)) {
retval = xfs_attr_rmtval_get(args);
attrlist_cursor_kern_t *cursor;
xfs_attr_leafblock_t *leaf;
xfs_da_intnode_t *node;
- xfs_da_node_entry_t *btree;
+ struct xfs_attr3_icleaf_hdr leafhdr;
+ struct xfs_da3_icnode_hdr nodehdr;
+ struct xfs_da_node_entry *btree;
int error, i;
struct xfs_buf *bp;
if ((error != 0) && (error != EFSCORRUPTED))
return(error);
if (bp) {
+ struct xfs_attr_leaf_entry *entries;
+
node = bp->b_addr;
switch (be16_to_cpu(node->hdr.info.magic)) {
case XFS_DA_NODE_MAGIC:
+ case XFS_DA3_NODE_MAGIC:
trace_xfs_attr_list_wrong_blk(context);
xfs_trans_brelse(NULL, bp);
bp = NULL;
break;
case XFS_ATTR_LEAF_MAGIC:
+ case XFS_ATTR3_LEAF_MAGIC:
leaf = bp->b_addr;
- if (cursor->hashval > be32_to_cpu(leaf->entries[
- be16_to_cpu(leaf->hdr.count)-1].hashval)) {
+ xfs_attr3_leaf_hdr_from_disk(&leafhdr, leaf);
+ entries = xfs_attr3_leaf_entryp(leaf);
+ if (cursor->hashval > be32_to_cpu(
+ entries[leafhdr.count - 1].hashval)) {
trace_xfs_attr_list_wrong_blk(context);
xfs_trans_brelse(NULL, bp);
bp = NULL;
- } else if (cursor->hashval <=
- be32_to_cpu(leaf->entries[0].hashval)) {
+ } else if (cursor->hashval <= be32_to_cpu(
+ entries[0].hashval)) {
trace_xfs_attr_list_wrong_blk(context);
xfs_trans_brelse(NULL, bp);
bp = NULL;
if (bp == NULL) {
cursor->blkno = 0;
for (;;) {
+ __uint16_t magic;
+
error = xfs_da3_node_read(NULL, context->dp,
cursor->blkno, -1, &bp,
XFS_ATTR_FORK);
if (error)
return(error);
node = bp->b_addr;
- if (node->hdr.info.magic ==
- cpu_to_be16(XFS_ATTR_LEAF_MAGIC))
+ magic = be16_to_cpu(node->hdr.info.magic);
+ if (magic == XFS_ATTR_LEAF_MAGIC ||
+ magic == XFS_ATTR3_LEAF_MAGIC)
break;
- if (unlikely(node->hdr.info.magic !=
- cpu_to_be16(XFS_DA_NODE_MAGIC))) {
+ if (magic != XFS_DA_NODE_MAGIC &&
+ magic != XFS_DA3_NODE_MAGIC) {
XFS_CORRUPTION_ERROR("xfs_attr_node_list(3)",
XFS_ERRLEVEL_LOW,
context->dp->i_mount,
node);
xfs_trans_brelse(NULL, bp);
- return(XFS_ERROR(EFSCORRUPTED));
+ return XFS_ERROR(EFSCORRUPTED);
}
+
+ xfs_da3_node_hdr_from_disk(&nodehdr, node);
btree = xfs_da3_node_tree_p(node);
- for (i = 0; i < be16_to_cpu(node->hdr.count);
- btree++, i++) {
+ for (i = 0; i < nodehdr.count; btree++, i++) {
if (cursor->hashval
<= be32_to_cpu(btree->hashval)) {
cursor->blkno = be32_to_cpu(btree->before);
break;
}
}
- if (i == be16_to_cpu(node->hdr.count)) {
+ if (i == nodehdr.count) {
xfs_trans_brelse(NULL, bp);
- return(0);
+ return 0;
}
xfs_trans_brelse(NULL, bp);
}
*/
for (;;) {
leaf = bp->b_addr;
- error = xfs_attr_leaf_list_int(bp, context);
+ error = xfs_attr3_leaf_list_int(bp, context);
if (error) {
xfs_trans_brelse(NULL, bp);
return error;
}
- if (context->seen_enough || leaf->hdr.info.forw == 0)
+ xfs_attr3_leaf_hdr_from_disk(&leafhdr, leaf);
+ if (context->seen_enough || leafhdr.forw == 0)
break;
- cursor->blkno = be32_to_cpu(leaf->hdr.info.forw);
+ cursor->blkno = leafhdr.forw;
xfs_trans_brelse(NULL, bp);
- error = xfs_attr_leaf_read(NULL, context->dp, cursor->blkno, -1,
+ error = xfs_attr3_leaf_read(NULL, context->dp, cursor->blkno, -1,
&bp);
if (error)
return error;
}
xfs_trans_brelse(NULL, bp);
- return(0);
+ return 0;
}
projects / firefly-linux-kernel-4.4.55.git / blobdiff