git: tmpfs: Convert tmpfs node allocation zone into a per-mount pool.

[Venkatesh Srinivas <vsrinivas@xxxxxxxxxxxxxxxxxxxxxxx>]

commit dcaa8a41662f2b0cf579a6e912564c9fc8275ac1
Author: Venkatesh Srinivas <me@endeavour.zapto.org>
Date:   Tue Aug 24 18:37:54 2010 -0700

    tmpfs: Convert tmpfs node allocation zone into a per-mount pool.
    
    Each tmpfs mount tracked the number and max nodes separately, leading to an
    inaccurate measure of the limit of the tmpfs node malloc zone. We now create
    a kmalloc zone for each mount, as in HAMMER (hammer_vfsops.c).

Summary of changes:
 sys/vfs/tmpfs/tmpfs.h        |    4 ++++
 sys/vfs/tmpfs/tmpfs_vfsops.c |   14 +++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/dcaa8a41662f2b0cf579a6e912564c9fc8275ac1


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