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D29203.id85544.diff
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D29203.id85544.diff
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Index: sys/vm/vm_reserv.c
===================================================================
--- sys/vm/vm_reserv.c
+++ sys/vm/vm_reserv.c
@@ -1344,8 +1344,8 @@
TAILQ_INSERT_AFTER(queue, rv, marker, partpopq);
vm_reserv_domain_unlock(domain);
vm_reserv_lock(rv);
- if (!rv->inpartpopq ||
- TAILQ_NEXT(rv, partpopq) != marker) {
+ if (TAILQ_PREV(marker, vm_reserv_queue, partpopq) !=
+ rv) {
vm_reserv_unlock(rv);
vm_reserv_domain_lock(domain);
rvn = TAILQ_NEXT(marker, partpopq);
@@ -1363,8 +1363,9 @@
vm_reserv_unlock(rv);
return (true);
}
- vm_reserv_unlock(rv);
vm_reserv_domain_lock(domain);
+ rvn = TAILQ_NEXT(rv, partpopq);
+ vm_reserv_unlock(rv);
}
vm_reserv_domain_unlock(domain);
vm_reserv_domain_scan_unlock(domain);
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D29203.id85544.diff (794 B)
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D29203: vm_reserv: Fix list locking in vm_reserv_reclaim_contig()
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