zfsonlinux/zfs — pull request #2971 by DeHackEd (2014-12-18 01:29:56+00:00)
Title: Illumos 5368 - ARC should cache more metadata

5368 ARC should cache more metadata
Reviewed by: Alex Reece
Reviewed by: Christopher Siden
Reviewed by: George Wilson
Reviewed by: Richard Elling
Approved by: Dan McDonald

References:
illumos/illumos-gate@3a5286a1cffceafcd8cf79c4156fad605129bf50
https://www.illumos.org/issues/5368

Porting notes:
1) Style change to eliminate gcc compiler warning in arc_init
variable initialization

2) Module parameter exported and added to the man page.

3) Module parameter supports dynamic modification like other
ARC tunables.

Ported by: DHE