linux-toradex.git/fs/dlm/lowcomms.c, branch v3.4.72

Merge tag 'dlm-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

2012-03-21T20:54:22+00:00

Pull dlm updates for 3.4 from David Teigland:
 "This set includes one trivial fix, and one simple recovery speed up.
  Directory recovery can use the standard hash table to find resources
  rather than always searching the linear recovery list."

* tag 'dlm-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
  dlm: last element of dlm_local_addr[] never used
  dlm: fix slow rsb search in dir recovery

dlm: last element of dlm_local_addr[] never used

2012-03-21T14:18:34+00:00

The last element of dlm_local_addr[DLM_MAX_ADDR_COUNT]
was not used because the loop ended at COUNT - 1.

Reported-by: Dan Carpenter 
Signed-off-by: David Teigland

dlm: Do not allocate a fd for peeloff

2012-03-08T21:52:09+00:00

avoids allocating a fd that a) propagates to every kernel thread and
usermodehelper b) is not properly released.

References: http://article.gmane.org/gmane.linux.network.drbd/22529
Signed-off-by: Benjamin Poirier 
Signed-off-by: David S. Miller

net: remove ipv6_addr_copy()

2011-11-22T21:43:32+00:00

C assignment can handle struct in6_addr copying.

Signed-off-by: Alexey Dobriyan 
Signed-off-by: David S. Miller

dlm: dump address of unknown node

2011-07-06T21:37:23+00:00

When the dlm fails to make a network connection to another
node, include the address of the node in the error message.

Signed-off-by: Masatake YAMATO 
Signed-off-by: David Teigland

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi

dlm: use alloc_workqueue function

2011-03-10T19:22:34+00:00

Replaces deprecated create_singlethread_workqueue().

Signed-off-by: David Teigland

dlm: use single thread workqueues

2011-02-11T22:50:47+00:00

The recent commit to use cmwq for send and recv threads
dcce240ead802d42b1e45ad2fcb2ed4a399cb255 introduced problems,
apparently due to multiple workqueue threads.  Single threads
make the problems go away, so return to that until we fully
understand the concurrency issues with multiple threads.

Signed-off-by: David Teigland

dlm: sanitize work_start() in lowcomms.c

2010-12-13T19:42:24+00:00

The create_workqueue() returns NULL if failed rather than ERR_PTR().
Fix error checking and remove unnecessary variable 'error'.

Signed-off-by: Namhyung Kim 
Cc: Tejun Heo 
Signed-off-by: David Teigland

dlm: reduce cond_resched during send

2010-11-12T17:15:20+00:00

Calling cond_resched() after every send can unnecessarily
degrade performance.  Go back to an old method of scheduling
after 25 messages.

Signed-off-by: Bob Peterson 
Signed-off-by: David Teigland