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| author | alc <alc@FreeBSD.org> | 2002-07-12 02:55:55 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-07-12 02:55:55 +0000 |
| commit | 41d34057a5d37dd4f1725be38b29bef7cacbada5 (patch) | |
| tree | a973afe20c5fe5cceb683f05c146147067a4ca75 /sys/vm | |
| parent | b1a7b34086542203808b4180044672dc6b331109 (diff) | |
| download | FreeBSD-src-41d34057a5d37dd4f1725be38b29bef7cacbada5.zip FreeBSD-src-41d34057a5d37dd4f1725be38b29bef7cacbada5.tar.gz | |
o Lock accesses to the page queues.
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/device_pager.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c index 890d068..e7acedc 100644 --- a/sys/vm/device_pager.c +++ b/sys/vm/device_pager.c @@ -226,9 +226,10 @@ dev_pager_getpages(object, m, count, reqpage) */ page = dev_pager_getfake(paddr); TAILQ_INSERT_TAIL(&object->un_pager.devp.devp_pglist, page, pageq); - for (i = 0; i < count; i++) { + vm_page_lock_queues(); + for (i = 0; i < count; i++) vm_page_free(m[i]); - } + vm_page_unlock_queues(); vm_page_insert(page, object, offset); return (VM_PAGER_OK); |
