閱讀文章 - 看板 DFBSD_commit

發信人Matthew Dillon <dillon@crater.dragonflybsd.org>,

看板DFBSD_commit

標題git: HAMMER VFS - Attempt to fix a low-memory deadlock

發信站(null) (Fri Dec 2 01:13:15 2011)

轉信站ptt!crater_reader.dragonflybsd.org!crater.dragonflybsd.org!127.0.0.1.M

commit 1ce32b2e9e7c5debe9ca25a3e89f3dec991dd246 Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Thu Dec 1 17:12:12 2011 -0800 HAMMER VFS - Attempt to fix a low-memory deadlock * Avoid trying to allocate a new buffer cache buffer when memory is low from inside the blockmap allocation path (where the global blockmap lock is held). Reported-by: tuxillo Summary of changes: sys/vfs/hammer/hammer_blockmap.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/1ce32b2e9e7c5debe9ca25a3e89f3dec991dd246 -- DragonFly BSD source repository