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Signed-off-by: Valerie Aurora Henson <vaurora@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

(Includes fixes from Nick Dokos)
Signed-off-by: Valerie Aurora Henson <vaurora@redhat.com>
Signed-off-by: Nick Dokos <nicholas.dokos@hp.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Add new ext2fs_block_alloc_stats2() routine that takes blk64_t as an
input.
Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Fix gcc warnings caused by wrong types passed com_err() in
ext2fs_inode_alloc_stats2 and in ext2fs_block_alloc_stats().
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

If ext2fs_inode_alloc_stats2() or ext2fs_block_alloc_stats() is passed
an insanely large inode or block number, it's possible for these
functions to overrun an array boundary and cause the calling program
to crash with a memory error.

Detect this case, and since these functions don't return an error
code, print a warning message, much like we do in ext2fs_warn_bitmap2().
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Add callback functions for ext2fs_alloc_block() and
ext2fs_block_alloc_stats().  This is needed so e2fsck can be informed
when the extent_set_bmap() function needs to allocate or deallocate
blocks.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Mke2fs used to have special case, ugly code in
setup_lazy_bg/setup_uninit_bg flag which set the flags based on all
sorts of special cases.  Change it so that it is done in libext2fs,
and fix mke2fs to use alloc_stats functions which will take care of
clearing the *_UNINIT flags automatically as needed.

This is preparatory work to make the flex_bg allocation patch much
cleaner.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

directories in use in a bloock group.

	Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
	which will return deleted directory entries.
	ext2fs_dir_iterate2 takes a new callback function which
	is identical with the one used by
	ext2fs_dblist_dir_iterate().  If the directory entry is
	deleted, the callback function will be called with the
	entry paraemter set to DIRENT_DELETED_FILE.

Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
	ext2fs_block_alloc_stats): New functions which update
	block/inode allocation statistics in the bitmaps, block
	group descriptors, and superblock.

mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
expanddir.c (expand_dir_proc), bb_inode.c
	(clear_bad_block_proc, set_bad_block_proc,
	ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
	Update to use new block/inode allocation statistics.