Page MenuHomeFreeBSD

swap_pager: add new page range struct
ClosedPublic

Authored by dougm on Tue, Jun 11, 6:02 PM.
Tags
None
Referenced Files
Unknown Object (File)
Wed, Jun 12, 3:55 AM
Unknown Object (File)
Wed, Jun 12, 1:38 AM
Subscribers

Details

Summary

Define a page_range struct to pair up the two values passed to
freerange functions. Have swp_pager_freeswapspace also take a
page_range argument rather than a pair of arguments.

In swp_pager_meta_free_all, drop a needless test and use a new
helper function to do the cleanup for each swap block.

I expect the new helper function to be essential for a future change
to swp_pager_meta_free_all, as a callback function.

Test Plan

I've built and booted a kernel with this change.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

dougm requested review of this revision.Tue, Jun 11, 6:02 PM
dougm created this revision.
This revision is now accepted and ready to land.Wed, Jun 12, 3:48 AM
This revision was automatically updated to reflect the committed changes.