BUFFER_TRACE(bh, "call ext3_journal_revoke");
err = ext3_journal_revoke(handle, blocknr, bh);
if (err)
- ext3_abort(inode->i_sb, __FUNCTION__,
+ ext3_abort(inode->i_sb, __func__,
"error %d when attempting revoke", err);
BUFFER_TRACE(bh, "exit");
return err;
* @inode: owner
* @ind: descriptor of indirect block.
*
- * This function returns the prefered place for block allocation.
+ * This function returns the preferred place for block allocation.
* It is used when heuristic for sequential allocation fails.
* Rules are:
* + if there is a block to the left of our position - allocate near it.
}
/**
- * ext3_find_goal - find a prefered place for allocation.
+ * ext3_find_goal - find a preferred place for allocation.
* @inode: owner
* @block: block we want
* @partial: pointer to the last triple within a chain
*
- * Normally this function find the prefered place for block allocation,
+ * Normally this function find the preferred place for block allocation,
* returns it.
*/
{
int err = journal_dirty_data(handle, bh);
if (err)
- ext3_journal_abort_handle(__FUNCTION__, __FUNCTION__,
+ ext3_journal_abort_handle(__func__, __func__,
bh, handle, err);
return err;
}
new_i_size = pos + copied;
if (new_i_size > EXT3_I(inode)->i_disksize)
EXT3_I(inode)->i_disksize = new_i_size;
- copied = ext3_generic_write_end(file, mapping, pos, len, copied,
+ ret2 = ext3_generic_write_end(file, mapping, pos, len, copied,
page, fsdata);
- if (copied < 0)
- ret = copied;
+ copied = ret2;
+ if (ret2 < 0)
+ ret = ret2;
}
ret2 = ext3_journal_stop(handle);
if (!ret)
if (new_i_size > EXT3_I(inode)->i_disksize)
EXT3_I(inode)->i_disksize = new_i_size;
- copied = ext3_generic_write_end(file, mapping, pos, len, copied,
+ ret2 = ext3_generic_write_end(file, mapping, pos, len, copied,
page, fsdata);
- if (copied < 0)
- ret = copied;
+ copied = ret2;
+ if (ret2 < 0)
+ ret = ret2;
ret2 = ext3_journal_stop(handle);
if (!ret)
static ext3_fsblk_t ext3_get_inode_block(struct super_block *sb,
unsigned long ino, struct ext3_iloc *iloc)
{
- unsigned long desc, group_desc, block_group;
+ unsigned long block_group;
unsigned long offset;
ext3_fsblk_t block;
- struct buffer_head *bh;
- struct ext3_group_desc * gdp;
+ struct ext3_group_desc *gdp;
if (!ext3_valid_inum(sb, ino)) {
/*
}
block_group = (ino - 1) / EXT3_INODES_PER_GROUP(sb);
- if (block_group >= EXT3_SB(sb)->s_groups_count) {
- ext3_error(sb,"ext3_get_inode_block","group >= groups count");
- return 0;
- }
- smp_rmb();
- group_desc = block_group >> EXT3_DESC_PER_BLOCK_BITS(sb);
- desc = block_group & (EXT3_DESC_PER_BLOCK(sb) - 1);
- bh = EXT3_SB(sb)->s_group_desc[group_desc];
- if (!bh) {
- ext3_error (sb, "ext3_get_inode_block",
- "Descriptor not loaded");
+ gdp = ext3_get_group_desc(sb, block_group, NULL);
+ if (!gdp)
return 0;
- }
-
- gdp = (struct ext3_group_desc *)bh->b_data;
/*
* Figure out the offset within the block group inode table
*/
offset = ((ino - 1) % EXT3_INODES_PER_GROUP(sb)) *
EXT3_INODE_SIZE(sb);
- block = le32_to_cpu(gdp[desc].bg_inode_table) +
+ block = le32_to_cpu(gdp->bg_inode_table) +
(offset >> EXT3_BLOCK_SIZE_BITS(sb));
iloc->block_group = block_group;
ei->i_flags |= EXT3_DIRSYNC_FL;
}
-void ext3_read_inode(struct inode * inode)
+struct inode *ext3_iget(struct super_block *sb, unsigned long ino)
{
struct ext3_iloc iloc;
struct ext3_inode *raw_inode;
- struct ext3_inode_info *ei = EXT3_I(inode);
+ struct ext3_inode_info *ei;
struct buffer_head *bh;
+ struct inode *inode;
+ long ret;
int block;
+ inode = iget_locked(sb, ino);
+ if (!inode)
+ return ERR_PTR(-ENOMEM);
+ if (!(inode->i_state & I_NEW))
+ return inode;
+
+ ei = EXT3_I(inode);
#ifdef CONFIG_EXT3_FS_POSIX_ACL
ei->i_acl = EXT3_ACL_NOT_CACHED;
ei->i_default_acl = EXT3_ACL_NOT_CACHED;
#endif
ei->i_block_alloc_info = NULL;
- if (__ext3_get_inode_loc(inode, &iloc, 0))
+ ret = __ext3_get_inode_loc(inode, &iloc, 0);
+ if (ret < 0)
goto bad_inode;
bh = iloc.bh;
raw_inode = ext3_raw_inode(&iloc);
!(EXT3_SB(inode->i_sb)->s_mount_state & EXT3_ORPHAN_FS)) {
/* this inode is deleted */
brelse (bh);
+ ret = -ESTALE;
goto bad_inode;
}
/* The only unlinked inodes we let through here have
if (EXT3_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >
EXT3_INODE_SIZE(inode->i_sb)) {
brelse (bh);
+ ret = -EIO;
goto bad_inode;
}
if (ei->i_extra_isize == 0) {
}
brelse (iloc.bh);
ext3_set_inode_flags(inode);
- return;
+ unlock_new_inode(inode);
+ return inode;
bad_inode:
- make_bad_inode(inode);
- return;
+ iget_failed(inode);
+ return ERR_PTR(ret);
}
/*
current_handle->h_transaction != handle->h_transaction) {
/* This task has a transaction open against a different fs */
printk(KERN_EMERG "%s: transactions do not match!\n",
- __FUNCTION__);
+ __func__);
} else {
jbd_debug(5, "marking dirty. outer handle=%p\n",
current_handle);