git: HAMMER VFS - Disallow rebalancing on small-memory machines
commit f6468e9eb2c9de9b9af113b10cd1a0b3c64c0e42
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Tue Jan 26 12:50:33 2010 -0800
HAMMER VFS - Disallow rebalancing on small-memory machines
* Rebalancing may have to hold upwards of 3900 buffers locked
in the worst case, disallow the operation on machines which
do not configure enough buffer cache buffers.
Summary of changes:
sys/vfs/hammer/hammer.h | 10 ++++++++++
sys/vfs/hammer/hammer_ioctl.c | 11 +++++++++++
2 files changed, 21 insertions(+), 0 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f6468e9eb2c9de9b9af113b10cd1a0b3c64c0e42
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