system/freebsd-src
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Track the number of wired pages to avoid unwiring unwired pages.

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Reviewed by:	alfred
This commit is contained in:
Seigo Tanimura 2002-03-05 00:51:03 +00:00
parent fcd0ff585f
commit 996abba928
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=91653
1 changed files with 1 additions and 0 deletions
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sys/kern/sys_pipe.c
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@ -679,6 +679,7 @@ pipe_destroy_write_buffer(wpipe)
}
for (i = 0; i < wpipe->pipe_map.npages; i++)
vm_page_unwire(wpipe->pipe_map.ms[i], 1);
wpipe->pipe_map.npages = 0;
}
/*