git: HAMMER VFS - Limit pending writes when flushing undos
commit daaabaa0cc0bec6fbacae7e299e67e3669238659
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Thu Aug 19 22:36:40 2010 -0700
HAMMER VFS - Limit pending writes when flushing undos
* Call hammer_io_limit_backlog() in the undo flush. We already call it
when flushing data and meta-data.
* Handles certain extreme cases where large amounts of undo data could
overwhelm dm_target_crypt.
Summary of changes:
sys/vfs/hammer/hammer_flusher.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/daaabaa0cc0bec6fbacae7e299e67e3669238659
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