12 Aug, 2010

1 commit

• f8facb61b   dm: zero silently drop discards ... Browse Code »

  Have the zero target silently drop a discard rather than fail the
  request with -EOPNOTSUPP.

  Signed-off-by: Mike Snitzer
  Signed-off-by: Alasdair G Kergon

  Mike Snitzer

  2010-08-12 11:14:12 +0800  

06 Jan, 2009

1 commit

• 10d3bd09a   dm: consolidate target deregistration error handling ... Browse Code »

  Change dm_unregister_target to return void and use BUG() for error
  reporting.

  dm_unregister_target can only fail because of programming bug in the
  target driver. It can't fail because of user's behavior or disk errors.

  This patch changes unregister_target to return void and use BUG if
  someone tries to unregister non-registered target or unregister target
  that is in use.

  This patch removes code duplication (testing of error codes in all dm
  targets) and reports bugs in just one place, in dm_unregister_target. In
  some target drivers, these return codes were ignored, which could lead
  to a situation where bugs could be missed.

  Signed-off-by: Mikulas Patocka
  Signed-off-by: Alasdair G Kergon

  Mikulas Patocka

  2009-01-06 11:04:58 +0800  

22 Oct, 2008

1 commit

• 586e80e6e   dm: remove dm header from targets ... Browse Code »

  Change #include "dm.h" to #include in all targets.
  Targets should not need direct access to internal DM structures.

  Signed-off-by: Mikulas Patocka
  Signed-off-by: Alasdair G Kergon

  Mikulas Patocka

  2008-10-22 00:44:59 +0800  

10 Oct, 2007

1 commit

• 6712ecf8f   Drop 'size' argument from bio_endio and bi_end_io ... Browse Code »

  As bi_end_io is only called once when the reqeust is complete,
  the 'size' argument is now redundant. Remove it.

  Now there is no need for bio_endio to subtract the size completed
  from bi_size. So don't do that either.

  While we are at it, change bi_end_io to return void.

  Signed-off-by: Neil Brown
  Signed-off-by: Jens Axboe

  NeilBrown

  2007-10-10 15:25:57 +0800  

09 Dec, 2006

1 commit

• d2a7ad29a   [PATCH] dm: map and endio symbolic return codes ... Browse Code »

  Update existing targets to use the new symbols for return values from target
  map and end_io functions.

  There is no effect on behaviour.

  Test results:
  Done build test without errors.

  Signed-off-by: Kiyoshi Ueda
  Signed-off-by: Jun'ichi Nomura
  Signed-off-by: Alasdair G Kergon
  Cc: dm-devel@redhat.com
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Kiyoshi Ueda

  2006-12-09 00:29:09 +0800  

27 Jun, 2006

1 commit

• 72d948616   [PATCH] dm: improve error message consistency ... Browse Code »

  Tidy device-mapper error messages to include context information
  automatically.

  Signed-off-by: Alasdair G Kergon
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Alasdair G Kergon

  2006-06-27 00:58:36 +0800  

06 May, 2005

1 commit

• 5e198d94d   [PATCH] device-mapper: Some missing statics ... Browse Code »

  This patch makes some needlessly global code static.

  Signed-Off-By: Alasdair G Kergon
  Signed-off-by: Adrian Bunk
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Alasdair G Kergon

  2005-05-06 07:36:46 +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