gitweb.dragonflybsd.org Git - dragonfly.git/commit

author	Ilya Dryomov <idryomov@gmail.com>
	Tue, 4 Jan 2011 01:07:02 +0000 (03:07 +0200)
committer	Ilya Dryomov <idryomov@gmail.com>
	Tue, 4 Jan 2011 01:07:02 +0000 (03:07 +0200)
commit	507df98a152612f739140d9f1ac5b30cd022eea2
tree	b47c96397fac3fee5d295a609fe9c04c7a0dd522	tree \| snapshot
parent	90e737dce7f255f0ae2974744af0027a9e51afa5	commit \| diff

HAMMER - Add live dedup sysctl and support

* Adds *experimental* live dedup (aka efficient cp) support

* sysctl vfs.hammer.live_dedup
    0 - disabled (default)
    1 - enabled, populate dedup cache on reads
    2 - enabled, populate dedup cache on reads and writes

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sys/vfs/hammer/hammer.h		diff \| blob \| blame \| history
sys/vfs/hammer/hammer_blockmap.c		diff \| blob \| blame \| history
sys/vfs/hammer/hammer_dedup.c		diff \| blob \| blame \| history
sys/vfs/hammer/hammer_object.c		diff \| blob \| blame \| history
sys/vfs/hammer/hammer_vfsops.c		diff \| blob \| blame \| history
sys/vfs/hammer/hammer_vnops.c		diff \| blob \| blame \| history