xfs_attr_leaf_addname(xfs_da_args_t *args)
{
xfs_inode_t *dp;
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
int retval, error, committed, forkoff;
trace_xfs_attr_leaf_addname(args);
*/
dp = args->dp;
args->blkno = 0;
- error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp,
- XFS_ATTR_FORK);
+ error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
- return(error);
- ASSERT(bp != NULL);
+ return error;
/*
* Look up the given attribute in the leaf block. Figure out if
*/
retval = xfs_attr_leaf_lookup_int(bp, args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
return(retval);
} else if (retval == EEXIST) {
if (args->flags & ATTR_CREATE) { /* pure create op */
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
return(retval);
}
* if required.
*/
retval = xfs_attr_leaf_add(bp, args);
- xfs_da_buf_done(bp);
if (retval == ENOSPC) {
/*
* Promote the attribute list to the Btree format, then
* Read in the block containing the "old" attr, then
* remove the "old" attr from that block (neat, huh!)
*/
- error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1,
- &bp, XFS_ATTR_FORK);
+ error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno,
+ -1, &bp);
if (error)
- return(error);
- ASSERT(bp != NULL);
- (void)xfs_attr_leaf_remove(bp, args);
+ return error;
+
+ xfs_attr_leaf_remove(bp, args);
/*
* If the result is small enough, shrink it all into the inode.
*/
if (committed)
xfs_trans_ijoin(args->trans, dp, 0);
- } else
- xfs_da_buf_done(bp);
+ }
/*
* Commit the remove and start the next trans in series.
xfs_attr_leaf_removename(xfs_da_args_t *args)
{
xfs_inode_t *dp;
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
int error, committed, forkoff;
trace_xfs_attr_leaf_removename(args);
*/
dp = args->dp;
args->blkno = 0;
- error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp,
- XFS_ATTR_FORK);
- if (error) {
- return(error);
- }
+ error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+ if (error)
+ return error;
- ASSERT(bp != NULL);
error = xfs_attr_leaf_lookup_int(bp, args);
if (error == ENOATTR) {
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
return(error);
}
- (void)xfs_attr_leaf_remove(bp, args);
+ xfs_attr_leaf_remove(bp, args);
/*
* If the result is small enough, shrink it all into the inode.
*/
if (committed)
xfs_trans_ijoin(args->trans, dp, 0);
- } else
- xfs_da_buf_done(bp);
+ }
return(0);
}
STATIC int
xfs_attr_leaf_get(xfs_da_args_t *args)
{
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
int error;
+ trace_xfs_attr_leaf_get(args);
+
args->blkno = 0;
- error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp,
- XFS_ATTR_FORK);
+ error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
- return(error);
- ASSERT(bp != NULL);
+ return error;
error = xfs_attr_leaf_lookup_int(bp, args);
if (error != EEXIST) {
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
return(error);
}
error = xfs_attr_leaf_getvalue(bp, args);
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
if (!error && (args->rmtblkno > 0) && !(args->flags & ATTR_KERNOVAL)) {
error = xfs_attr_rmtval_get(args);
}
STATIC int
xfs_attr_leaf_list(xfs_attr_list_context_t *context)
{
- xfs_attr_leafblock_t *leaf;
int error;
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
+
+ trace_xfs_attr_leaf_list(context);
context->cursor->blkno = 0;
- error = xfs_da_read_buf(NULL, context->dp, 0, -1, &bp, XFS_ATTR_FORK);
+ error = xfs_attr_leaf_read(NULL, context->dp, 0, -1, &bp);
if (error)
return XFS_ERROR(error);
- ASSERT(bp != NULL);
- leaf = bp->data;
- if (unlikely(leaf->hdr.info.magic != cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) {
- XFS_CORRUPTION_ERROR("xfs_attr_leaf_list", XFS_ERRLEVEL_LOW,
- context->dp->i_mount, leaf);
- xfs_da_brelse(NULL, bp);
- return XFS_ERROR(EFSCORRUPTED);
- }
error = xfs_attr_leaf_list_int(bp, context);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return XFS_ERROR(error);
}
xfs_da_state_t *state;
xfs_da_state_blk_t *blk;
xfs_inode_t *dp;
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
int retval, error, committed, forkoff;
trace_xfs_attr_node_removename(args);
*/
ASSERT(state->path.active == 1);
ASSERT(state->path.blk[0].bp);
- xfs_da_buf_done(state->path.blk[0].bp);
state->path.blk[0].bp = NULL;
- error = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp,
- XFS_ATTR_FORK);
+ error = xfs_attr_leaf_read(args->trans, args->dp, 0, -1, &bp);
if (error)
goto out;
- ASSERT((((xfs_attr_leafblock_t *)bp->data)->hdr.info.magic) ==
- cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_bmap_init(args->flist, args->firstblock);
if (committed)
xfs_trans_ijoin(args->trans, dp, 0);
} else
- xfs_da_brelse(args->trans, bp);
+ xfs_trans_brelse(args->trans, bp);
}
error = 0;
xfs_da_state_blk_t *blk;
int level;
+ trace_xfs_attr_fillstate(state->args);
+
/*
* Roll down the "path" in the state structure, storing the on-disk
* block number for those buffers in the "path".
ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH));
for (blk = path->blk, level = 0; level < path->active; blk++, level++) {
if (blk->bp) {
- blk->disk_blkno = xfs_da_blkno(blk->bp);
- xfs_da_buf_done(blk->bp);
+ blk->disk_blkno = XFS_BUF_ADDR(blk->bp);
blk->bp = NULL;
} else {
blk->disk_blkno = 0;
ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH));
for (blk = path->blk, level = 0; level < path->active; blk++, level++) {
if (blk->bp) {
- blk->disk_blkno = xfs_da_blkno(blk->bp);
- xfs_da_buf_done(blk->bp);
+ blk->disk_blkno = XFS_BUF_ADDR(blk->bp);
blk->bp = NULL;
} else {
blk->disk_blkno = 0;
xfs_da_state_blk_t *blk;
int level, error;
+ trace_xfs_attr_refillstate(state->args);
+
/*
* Roll down the "path" in the state structure, storing the on-disk
* block number for those buffers in the "path".
error = xfs_da_read_buf(state->args->trans,
state->args->dp,
blk->blkno, blk->disk_blkno,
- &blk->bp, XFS_ATTR_FORK);
+ &blk->bp, XFS_ATTR_FORK, NULL);
if (error)
return(error);
} else {
error = xfs_da_read_buf(state->args->trans,
state->args->dp,
blk->blkno, blk->disk_blkno,
- &blk->bp, XFS_ATTR_FORK);
+ &blk->bp, XFS_ATTR_FORK, NULL);
if (error)
return(error);
} else {
int error, retval;
int i;
+ trace_xfs_attr_node_get(args);
+
state = xfs_da_state_alloc();
state->args = args;
state->mp = args->dp->i_mount;
* If not in a transaction, we have to release all the buffers.
*/
for (i = 0; i < state->path.active; i++) {
- xfs_da_brelse(args->trans, state->path.blk[i].bp);
+ xfs_trans_brelse(args->trans, state->path.blk[i].bp);
state->path.blk[i].bp = NULL;
}
xfs_da_intnode_t *node;
xfs_da_node_entry_t *btree;
int error, i;
- xfs_dabuf_t *bp;
+ struct xfs_buf *bp;
+
+ trace_xfs_attr_node_list(context);
cursor = context->cursor;
cursor->initted = 1;
bp = NULL;
if (cursor->blkno > 0) {
error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1,
- &bp, XFS_ATTR_FORK);
+ &bp, XFS_ATTR_FORK, NULL);
if ((error != 0) && (error != EFSCORRUPTED))
return(error);
if (bp) {
- node = bp->data;
+ node = bp->b_addr;
switch (be16_to_cpu(node->hdr.info.magic)) {
case XFS_DA_NODE_MAGIC:
trace_xfs_attr_list_wrong_blk(context);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
bp = NULL;
break;
case XFS_ATTR_LEAF_MAGIC:
- leaf = bp->data;
+ leaf = bp->b_addr;
if (cursor->hashval > be32_to_cpu(leaf->entries[
be16_to_cpu(leaf->hdr.count)-1].hashval)) {
trace_xfs_attr_list_wrong_blk(context);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
bp = NULL;
} else if (cursor->hashval <=
be32_to_cpu(leaf->entries[0].hashval)) {
trace_xfs_attr_list_wrong_blk(context);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
bp = NULL;
}
break;
default:
trace_xfs_attr_list_wrong_blk(context);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
bp = NULL;
}
}
for (;;) {
error = xfs_da_read_buf(NULL, context->dp,
cursor->blkno, -1, &bp,
- XFS_ATTR_FORK);
+ XFS_ATTR_FORK, NULL);
if (error)
return(error);
if (unlikely(bp == NULL)) {
context->dp->i_mount);
return(XFS_ERROR(EFSCORRUPTED));
}
- node = bp->data;
+ node = bp->b_addr;
if (node->hdr.info.magic ==
cpu_to_be16(XFS_ATTR_LEAF_MAGIC))
break;
XFS_ERRLEVEL_LOW,
context->dp->i_mount,
node);
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return(XFS_ERROR(EFSCORRUPTED));
}
btree = node->btree;
}
}
if (i == be16_to_cpu(node->hdr.count)) {
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return(0);
}
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
}
}
ASSERT(bp != NULL);
* adding the information.
*/
for (;;) {
- leaf = bp->data;
- if (unlikely(leaf->hdr.info.magic !=
- cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) {
- XFS_CORRUPTION_ERROR("xfs_attr_node_list(4)",
- XFS_ERRLEVEL_LOW,
- context->dp->i_mount, leaf);
- xfs_da_brelse(NULL, bp);
- return(XFS_ERROR(EFSCORRUPTED));
- }
+ leaf = bp->b_addr;
error = xfs_attr_leaf_list_int(bp, context);
if (error) {
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return error;
}
if (context->seen_enough || leaf->hdr.info.forw == 0)
break;
cursor->blkno = be32_to_cpu(leaf->hdr.info.forw);
- xfs_da_brelse(NULL, bp);
- error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1,
- &bp, XFS_ATTR_FORK);
+ xfs_trans_brelse(NULL, bp);
+ error = xfs_attr_leaf_read(NULL, context->dp, cursor->blkno, -1,
+ &bp);
if (error)
- return(error);
- if (unlikely((bp == NULL))) {
- XFS_ERROR_REPORT("xfs_attr_node_list(5)",
- XFS_ERRLEVEL_LOW,
- context->dp->i_mount);
- return(XFS_ERROR(EFSCORRUPTED));
- }
+ return error;
}
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return(0);
}
int nmap, error, tmp, valuelen, blkcnt, i;
xfs_dablk_t lblkno;
+ trace_xfs_attr_rmtval_get(args);
+
ASSERT(!(args->flags & ATTR_KERNOVAL));
mp = args->dp->i_mount;
dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);
blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
- dblkno, blkcnt, 0, &bp);
+ dblkno, blkcnt, 0, &bp, NULL);
if (error)
return(error);
xfs_dablk_t lblkno;
int blkcnt, valuelen, nmap, error, tmp, committed;
+ trace_xfs_attr_rmtval_set(args);
+
dp = args->dp;
mp = dp->i_mount;
src = args->value;
xfs_dablk_t lblkno;
int valuelen, blkcnt, nmap, error, done, committed;
+ trace_xfs_attr_rmtval_remove(args);
+
mp = args->dp->i_mount;
/*
projects / ~andy / linux / blobdiff