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author | Matthew Dillon <dillon@FreeBSD.org> | 2001-08-22 04:01:56 +0000 |
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committer | Matthew Dillon <dillon@FreeBSD.org> | 2001-08-22 04:01:56 +0000 |
commit | 0b76df7146c736313bf3a70d88030f6ef7c36b3c (patch) | |
tree | d29fd477a92c7e312e90fda33d583fa337b736f4 | |
parent | 594a20207343890ff1ae3191297b99db5b214293 (diff) | |
download | src-0b76df7146c736313bf3a70d88030f6ef7c36b3c.tar.gz src-0b76df7146c736313bf3a70d88030f6ef7c36b3c.zip |
KASSERT if vm_page_t->wire_count overflows.
Notes
Notes:
svn path=/head/; revision=82126
-rw-r--r-- | sys/vm/vm_page.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index d9f3528bca63..5ea1f554b576 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1233,6 +1233,7 @@ vm_page_wire(vm_page_t m) cnt.v_wire_count++; } m->wire_count++; + KASSERT(m->wire_count != 0, ("vm_page_wire: wire_count overflow m=%p", m)); splx(s); vm_page_flag_set(m, PG_MAPPED); } |