FreeBSD/src c3f4f28 (r340709) — sys/compat/linuxkpi/common/include/linux swap.h, sys/vm vm_swapout.c vm_pageout.h
linuxkpi: Add some basic swap functions
These are used by kms-drm to determine various heuristics relate
memory conditions.
The number of free swap pages is just a variable, and it can be
much cheaper by either adding a new getter, or simply extern'ing
swap_total. However, this patch opts to use the more expensive,
existing interface - since this isn't an operation in a high per
path.
This allows us to remove some more gpl linuxkpi and do the follo
kms-drm:
git rm linuxkpi/gplv2/include/linux/swap.h
Reviewed by: mmacy, Johannes Lundberg <johalun0 at gmail.com>
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D18052
UnifiedSplitRaw
