1. 02 Oct, 2006 1 commit
  2. 01 Oct, 2006 2 commits
  3. 28 Mar, 2006 1 commit
  4. 09 Feb, 2006 1 commit
    • Herbert Poetzl's avatar
      JFS: ext2 inode attributes for jfs · fa3241d2
      Herbert Poetzl authored
      ext2 inode attributes with relevance for jfs:
      'a' 	EXT2_APPEND_FL       -> append only
      'i' 	EXT2_IMMUTABLE_FL    -> immutable file
      's' 	EXT2_SECRM_FL	     -> zero file
      'u' 	EXT2_UNRM_FL	     -> allow for unrm
      'A' 	EXT2_NOATIME_FL      -> no access time
      'D' 	EXT2_DIRSYNC_FL      -> dirsync
      'S' 	EXT2_SYNC_FL	     -> sync
      overview of jfs flags (partially for OS/2)
      value	   (OS/2)	Linux	ext2 attrs
      0x00010000 IFJOURNAL	-
      0x00020000 ISPARSE  	used
      0x00040000 INLINEEA 	used
      0x00080000 -	    	-	JFS_NOATIME_FL
      0x00100000 -	    	-	JFS_DIRSYNC_FL
      0x00200000 -	    	-	JFS_SYNC_FL
      0x00400000 -	    	-	JFS_SECRM_FL
      0x00800000 ISWAPFILE	-	JFS_UNRM_FL
      0x01000000 -	    	-	JFS_APPEND_FL
      0x04000000 IHIDDEN  	-	-
      0x08000000 ISYSTEM  	-	-
      0x10000000 -	    	-
      0x20000000 IDIRECTORY	used
      0x40000000 IARCHIVE 	-
      0x80000000 INEWNAME 	-
      the implementation is straight forward, except
      for the fact that the attributes have to be mapped
      to match with the ext2 ones to avoid a separate
      tool for manipulating them (this could be avoided
      when using a separate flag field in the on-disk
      representation, but the overhead is minimal)
      a special jfs_ioctl is added to allow for the new
      a helper function jfs_set_inode_flags() to transfer
      the flags from the on-disk version to the inode
      minor changes to allow flag inheritance on inode
      creation, as well as a cleanup of the on-disk
      flags (including the new ones)
      beforementioned helper to map between ext2 and jfs
      versions of the new flags ...
      the JFS_SECRM_FL and JFS_UNRM_FL are not done yet
      and I'm not 100% sure they are worth the effort,
      the rest seems to work out of the box ...
      Signed-off-by: default avatarHerbert Poetzl <herbert@13thfloor.at>
      Signed-off-by: default avatarDave Kleikamp <shaggy@austin.ibm.com>
  5. 04 May, 2005 1 commit
  6. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      Let it rip!