Unionfs: locking fixes
authorErez Zadok <ezk@cs.sunysb.edu>
Thu, 10 Jan 2008 17:04:26 +0000 (12:04 -0500)
committerRachita Kothiyal <rachita@dewey.fsl.cs.sunysb.edu>
Thu, 1 May 2008 23:03:33 +0000 (19:03 -0400)
commitbfaa475ab74b07d763e08a557130acaa3544d03d
treee632189c3279cd8f7caba7cde4411ad9ec65a76d
parente2f48d1b3c460392f1cac406ca7f98290597200c
Unionfs: locking fixes

Lock parent dentries during revalidation.
Reduce total number of lockdep classes used.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/dentry.c
fs/unionfs/fanout.h