NFS: Use raw_write_seqcount_begin/end int nfs4_reclaim_open_state

Browse source

The addition of lockdep code to write_seqcount_begin/end has lead to
a bunch of false positive claims of ABBA deadlocks with the so_lock
spinlock. Audits show that this simply cannot happen because the
read side code does not spin while holding so_lock.

Cc: <stable@vger.kernel.org> # 3.13.x
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

...

This commit is contained in:

Trond Myklebust 2014-06-05 10:42:37 -04:00

parent 7b160cfd19

commit abbec2da13

1 changed files with 3 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

fs/nfs/nfs4state.c

View file