git: HAMMER VFS - Fix another low memory deadlock issue
commit 1205225348c6b0af2fa0b8dea95c18d2dca61763
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Tue Mar 23 16:27:50 2010 -0700
HAMMER VFS - Fix another low memory deadlock issue
* Unlock the cursor around calls to vm_wait_nominal() to avoid deadlocking
while holding shared node locks.
* Add vm_test_nominal() which returns TRUE if vm_wait_nominal() would
block.
Reported-by: Francois Tigeot <ftigeot@wolfpond.org>
Summary of changes:
sys/vfs/hammer/hammer_rebalance.c | 6 +++++-
sys/vm/vm_extern.h | 1 +
sys/vm/vm_page.c | 11 +++++++++++
3 files changed, 17 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/1205225348c6b0af2fa0b8dea95c18d2dca61763
--
DragonFly BSD source repository