d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

o Lock accesses to the free page queues in contigmalloc1().

Browse Source
This commit is contained in:
alc 2002-07-05 06:43:32 +00:00
parent 27d14d4668
commit 596ff14965
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/vm/vm_contig.c
View File

@ -221,6 +221,7 @@ contigmalloc1(
vm_page_busy(m);
vm_page_free(m);
}
mtx_lock_spin(&vm_page_queue_free_mtx);
vm_pageq_remove_nowakeup(m);
m->valid = VM_PAGE_BITS_ALL;
if (m->flags & PG_ZERO)
@ -230,6 +231,7 @@ contigmalloc1(
m->wire_count = 0;
m->busy = 0;
m->object = NULL;
mtx_unlock_spin(&vm_page_queue_free_mtx);
}
/*