K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2016-05-19T17:54:14.446838Z
K 7
svn:log
V 388
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
Sponsored by:	EMC / Isilon Storage Division

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