1. 31 7月, 2008 1 次提交
  2. 11 10月, 2007 1 次提交
  3. 11 7月, 2007 1 次提交
  4. 24 1月, 2007 1 次提交
  5. 27 9月, 2006 1 次提交
    • T
      [PATCH] inode_diet: Replace inode.u.generic_ip with inode.i_private · 8e18e294
      Theodore Ts'o 提交于
      The following patches reduce the size of the VFS inode structure by 28 bytes
      on a UP x86.  (It would be more on an x86_64 system).  This is a 10% reduction
      in the inode size on a UP kernel that is configured in a production mode
      (i.e., with no spinlock or other debugging functions enabled; if you want to
      save memory taken up by in-core inodes, the first thing you should do is
      disable the debugging options; they are responsible for a huge amount of bloat
      in the VFS inode structure).
      
      This patch:
      
      The filesystem or device-specific pointer in the inode is inside a union,
      which is pretty pointless given that all 30+ users of this field have been
      using the void pointer.  Get rid of the union and rename it to i_private, with
      a comment to explain who is allowed to use the void pointer.  This is just a
      cleanup, but it allows us to reuse the union 'u' for something something where
      the union will actually be used.
      
      [judith@osdl.org: powerpc build fix]
      Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
      Signed-off-by: NJudith Lebzelter <judith@osdl.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      8e18e294
  6. 09 1月, 2006 1 次提交
    • J
      [PATCH] Eliminate __attribute__ ((packed)) warnings for gcc-4.1 · 6a878184
      Jan Blunck 提交于
      Since version 4.1 the gcc is warning about ignored attributes. This patch is
      using the equivalent attribute on the struct instead of on each of the
      structure or union members.
      
      GCC Manual:
        "Specifying Attributes of Types
      
         packed
          This attribute, attached to struct or union type definition, specifies
          that
          each member of the structure or union is placed to minimize the memory
          required. When attached to an enum definition, it indicates that the
          smallest integral type should be used.
      
          Specifying this attribute for struct and union types is equivalent to
          specifying the packed attribute on each of the structure or union
          members."
      Signed-off-by: NJan Blunck <jblunck@suse.de>
      Cc: Dave Jones <davej@codemonkey.org.uk>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      6a878184
  7. 09 9月, 2005 1 次提交
  8. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      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!
      1da177e4