save some notes from my two years old hacking on ext3/ext4 support with

our ext2fs
2018-12-07 21:28:03 +00:00 · 2018-12-07 21:28:03 +00:00 · 1d8d40bf6e
commit 1d8d40bf6e
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+newfs_ext2fs support for EXTRA_ISIZE - not yet
+
+bunch of bin ext2 bugs - fsck_ext2fs et.al.
+
+64bit support meta data support - maybe only affects dirs and raises
+  limit on max.filesystem?
+
+fix ext4.wiki - h_reserved[2] should actually be h_reserved[3] according
+  to ext4 code
+
+xattr - dont forget refcount handling , with hash map (same as linux)
+- use roundup2() instead of custom macros
+
+EXTENTS:
+check if the inode_ext extents cache is actually used
+
+optimalization - on sync, only overwrite changed cgs? adv for bigger
+    filesystems
+
+remove dup e2fs_mnton from m_fs
+
+maybe return limit to 32000 links for !DIR_NLINK fs (cross-check what Linux
+    ext4 code)
+
+QUOTA support ?
+
+INODE_DATA support? (even linux is dev only)