struct mb_cache_entry **);
static void ext3_xattr_rehash(struct ext3_xattr_header *,
struct ext3_xattr_entry *);
+static int ext3_xattr_list(struct inode *inode, char *buffer,
+ size_t buffer_size);
static struct mb_cache *ext3_xattr_cache;
ea_bdebug(bh, "b_count=%d, refcount=%d",
atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
if (ext3_xattr_check_block(bh)) {
-bad_block: ext3_error(inode->i_sb, __FUNCTION__,
+bad_block: ext3_error(inode->i_sb, __func__,
"inode %lu: bad block "E3FSBLK, inode->i_ino,
EXT3_I(inode)->i_file_acl);
error = -EIO;
ea_bdebug(bh, "b_count=%d, refcount=%d",
atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
if (ext3_xattr_check_block(bh)) {
- ext3_error(inode->i_sb, __FUNCTION__,
+ ext3_error(inode->i_sb, __func__,
"inode %lu: bad block "E3FSBLK, inode->i_ino,
EXT3_I(inode)->i_file_acl);
error = -EIO;
* Returns a negative error number on failure, or the number of bytes
* used / required on success.
*/
-int
+static int
ext3_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
{
int i_error, b_error;
if (ext3_journal_get_write_access(handle, EXT3_SB(sb)->s_sbh) == 0) {
EXT3_SET_COMPAT_FEATURE(sb, EXT3_FEATURE_COMPAT_EXT_ATTR);
- sb->s_dirt = 1;
ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
}
}
get_bh(bh);
ext3_forget(handle, 1, inode, bh, bh->b_blocknr);
} else {
- BHDR(bh)->h_refcount = cpu_to_le32(
- le32_to_cpu(BHDR(bh)->h_refcount) - 1);
+ le32_add_cpu(&BHDR(bh)->h_refcount, -1);
error = ext3_journal_dirty_metadata(handle, bh);
if (IS_SYNC(inode))
handle->h_sync = 1;
- DQUOT_FREE_BLOCK(inode, 1);
+ vfs_dq_free_block(inode, 1);
ea_bdebug(bh, "refcount now=%d; releasing",
le32_to_cpu(BHDR(bh)->h_refcount));
if (ce)
atomic_read(&(bs->bh->b_count)),
le32_to_cpu(BHDR(bs->bh)->h_refcount));
if (ext3_xattr_check_block(bs->bh)) {
- ext3_error(sb, __FUNCTION__,
+ ext3_error(sb, __func__,
"inode %lu: bad block "E3FSBLK, inode->i_ino,
EXT3_I(inode)->i_file_acl);
error = -EIO;
ce = NULL;
}
ea_bdebug(bs->bh, "cloning");
- s->base = kmalloc(bs->bh->b_size, GFP_KERNEL);
+ s->base = kmalloc(bs->bh->b_size, GFP_NOFS);
error = -ENOMEM;
if (s->base == NULL)
goto cleanup;
}
} else {
/* Allocate a buffer where we construct the new block. */
- s->base = kzalloc(sb->s_blocksize, GFP_KERNEL);
+ s->base = kzalloc(sb->s_blocksize, GFP_NOFS);
/* assert(header == s->base) */
error = -ENOMEM;
if (s->base == NULL)
/* The old block is released after updating
the inode. */
error = -EDQUOT;
- if (DQUOT_ALLOC_BLOCK(inode, 1))
+ if (vfs_dq_alloc_block(inode, 1))
goto cleanup;
error = ext3_journal_get_write_access(handle,
new_bh);
if (error)
goto cleanup_dquot;
lock_buffer(new_bh);
- BHDR(new_bh)->h_refcount = cpu_to_le32(1 +
- le32_to_cpu(BHDR(new_bh)->h_refcount));
+ le32_add_cpu(&BHDR(new_bh)->h_refcount, 1);
ea_bdebug(new_bh, "reusing; refcount now=%d",
le32_to_cpu(BHDR(new_bh)->h_refcount));
unlock_buffer(new_bh);
get_bh(new_bh);
} else {
/* We need to allocate a new block */
- ext3_fsblk_t goal = le32_to_cpu(
- EXT3_SB(sb)->s_es->s_first_data_block) +
- (ext3_fsblk_t)EXT3_I(inode)->i_block_group *
- EXT3_BLOCKS_PER_GROUP(sb);
+ ext3_fsblk_t goal = ext3_group_first_block_no(sb,
+ EXT3_I(inode)->i_block_group);
ext3_fsblk_t block = ext3_new_block(handle, inode,
goal, &error);
if (error)
return error;
cleanup_dquot:
- DQUOT_FREE_BLOCK(inode, 1);
+ vfs_dq_free_block(inode, 1);
goto cleanup;
bad_block:
- ext3_error(inode->i_sb, __FUNCTION__,
+ ext3_error(inode->i_sb, __func__,
"inode %lu: bad block "E3FSBLK, inode->i_ino,
EXT3_I(inode)->i_file_acl);
goto cleanup;
i.value = NULL;
error = ext3_xattr_block_set(handle, inode, &i, &bs);
} else if (error == -ENOSPC) {
+ if (EXT3_I(inode)->i_file_acl && !bs.s.base) {
+ error = ext3_xattr_block_find(inode, &i, &bs);
+ if (error)
+ goto cleanup;
+ }
error = ext3_xattr_block_set(handle, inode, &i, &bs);
if (error)
goto cleanup;
goto cleanup;
bh = sb_bread(inode->i_sb, EXT3_I(inode)->i_file_acl);
if (!bh) {
- ext3_error(inode->i_sb, __FUNCTION__,
+ ext3_error(inode->i_sb, __func__,
"inode %lu: block "E3FSBLK" read error", inode->i_ino,
EXT3_I(inode)->i_file_acl);
goto cleanup;
}
if (BHDR(bh)->h_magic != cpu_to_le32(EXT3_XATTR_MAGIC) ||
BHDR(bh)->h_blocks != cpu_to_le32(1)) {
- ext3_error(inode->i_sb, __FUNCTION__,
+ ext3_error(inode->i_sb, __func__,
"inode %lu: bad block "E3FSBLK, inode->i_ino,
EXT3_I(inode)->i_file_acl);
goto cleanup;
struct mb_cache_entry *ce;
int error;
- ce = mb_cache_entry_alloc(ext3_xattr_cache);
+ ce = mb_cache_entry_alloc(ext3_xattr_cache, GFP_NOFS);
if (!ce) {
ea_bdebug(bh, "out of memory");
return;
}
bh = sb_bread(inode->i_sb, ce->e_block);
if (!bh) {
- ext3_error(inode->i_sb, __FUNCTION__,
+ ext3_error(inode->i_sb, __func__,
"inode %lu: block %lu read error",
inode->i_ino, (unsigned long) ce->e_block);
} else if (le32_to_cpu(BHDR(bh)->h_refcount) >=