From b4e961caadb811b227efb50218d48e3deeb70900 Mon Sep 17 00:00:00 2001
From: ngie <ngie@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Sat, 11 Jun 2016 11:24:30 +0000
Subject: [PATCH] MFC r300220,r300223:

Differential Revision: https://reviews.freebsd.org/D6803
Reviewed by: alc, kib
Sponsored by: EMC / Isilon Storage Division

r300220 (by cem):

sys/vmmeter.h: Fix trivial '-Wsign-compare' warning in common header

Frankly, it doesn't make sense for vm_pageout_wakeup_thresh to have a negative
value (it is only ever set to a fraction of v_free_min, which is unsigned and
also obviously non-negative). But I'm not going to try and convert every
non-negative scalar in the VM to unsigned today, so just cast it for the
comparison.

r300223 (by cem):

vm/vm_page.h: Fix trivial '-Wpointer-sign' warning

pq_vcnt, as a count of real things, has no business being negative. It is only
ever initialized by a u_int counter.

The warning came from the atomic_add_int() in vm_pagequeue_cnt_add().

Rectify the warning by changing the variable to u_int. No functional change.

Suggested by: Clang 3.3


git-svn-id: svn://svn.freebsd.org/base/stable/10@301831 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
-- 
2.45.0