14 Sep, 2011

1 commit

• 003f6c9df   lib/sha1.c: quiet sparse noise about symbol not declared ... Browse Code »

  Include to pickup the declarations for sha_transform
  and sha_init to quite the sparse noise:

  warning: symbol 'sha_transform' was not declared. Should it be static?
  warning: symbol 'sha_init' was not declared. Should it be static?

  Signed-off-by: H Hartley Sweeten
  Acked-by: Mandeep Singh Baines
  Signed-off-by: Linus Torvalds

  H Hartley Sweeten

  2011-09-14 07:09:41 +0800  

07 Aug, 2011

1 commit

• 1eb19a12b   lib/sha1: use the git implementation of SHA-1 ... Browse Code »

  For ChromiumOS, we use SHA-1 to verify the integrity of the root
  filesystem. The speed of the kernel sha-1 implementation has a major
  impact on our boot performance.

  To improve boot performance, we investigated using the heavily optimized
  sha-1 implementation used in git. With the git sha-1 implementation, we
  see a 11.7% improvement in boot time.

  10 reboots, remove slowest/fastest.

  Before:

  Mean: 6.58 seconds Stdev: 0.14

  After (with git sha-1, this patch):

  Mean: 5.89 seconds Stdev: 0.07

  The other cool thing about the git SHA-1 implementation is that it only
  needs 64 bytes of stack for the workspace while the original kernel
  implementation needed 320 bytes.

  Signed-off-by: Mandeep Singh Baines
  Cc: Ramsay Jones
  Cc: Nicolas Pitre
  Cc: Herbert Xu
  Cc: David S. Miller
  Cc: linux-crypto@vger.kernel.org
  Signed-off-by: Linus Torvalds

  Mandeep Singh Baines

  2011-08-07 02:26:52 +0800  

12 Feb, 2007

1 commit

• 72fd4a35a   [PATCH] Numerous fixes to kernel-doc info in source files. ... Browse Code »

  A variety of (mostly) innocuous fixes to the embedded kernel-doc content in
  source files, including:

  * make multi-line initial descriptions single line
  * denote some function names, constants and structs as such
  * change erroneous opening '/*' to '/**' in a few places
  * reword some text for clarity

  Signed-off-by: Robert P. J. Day
  Cc: "Randy.Dunlap"
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Robert P. J. Day

  2007-02-12 02:51:32 +0800  

26 Jun, 2005

1 commit

• 23712b2fb   [PATCH] lib/sha1.c: fix sparse warning ... Browse Code »

  lib/sha1.c:44:10: warning: cast to restricted type

  Signed-off-by: Alexey Dobriyan
  Signed-off-by: Domen Puncer
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Domen Puncer

  2005-06-26 07:25:02 +0800  

17 Apr, 2005

1 commit

• 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

  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!

  Linus Torvalds

  2005-04-17 06:20:36 +0800