DragonFly-2.3.2.255.gca8d7 master sys/vfs/devfs devfs.h devfs_co
commit ca8d7677b7d28d7b85590e5ad8572db1f3d96bf3
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Mon Aug 3 21:23:30 2009 -0700
DEVFS - Rollup
* Use a dynamically sized dirent structure for devfs_nodes, saving a lot
of memory.
* Fix m_* lexical space overloading issues.
* Fix issues with numerous uninitialized fields.
* Completely initialize the devfs_node before making it visible to
userland.
* Properly invalidate negative entries in the namecache when adding new
devfs nodes. Also properly recycle disconnected vnodes.
* Properly disassociate a devfs node from its vnode when freeing the
devfs node.
* Clarify device reference counts and fix a bug or two.
* Get reprobes working. Sniff writes and automatically reprobe the
whole disk or a particular slice on close() if the MBR or label area
is modified.
* Fix memory leak when mounting/umounting devfs.
Submitted-by: Alex Hornung <ahornung@gmail.com>
Summary of changes:
sys/vfs/devfs/devfs.h | 57 +++--
sys/vfs/devfs/devfs_core.c | 637 +++++++++++++++++++++++++----------------
sys/vfs/devfs/devfs_helper.c | 2 +-
sys/vfs/devfs/devfs_vfsops.c | 30 ++-
sys/vfs/devfs/devfs_vnops.c | 82 ++++--
5 files changed, 500 insertions(+), 308 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/ca8d7677b7d28d7b85590e5ad8572db1f3d96bf3
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DragonFly BSD source repository