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| author | alc <alc@FreeBSD.org> | 2005-06-10 17:27:54 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2005-06-10 17:27:54 +0000 |
| commit | 53e95f1eb244e6a536f89590a775e57f963aba99 (patch) | |
| tree | fbc3044b62517de773f507f0458bbae0b02d0ebe /sys/vm/device_pager.c | |
| parent | 2f60aac277af6a5bab2625fcd1033448790e60b6 (diff) | |
| download | FreeBSD-src-53e95f1eb244e6a536f89590a775e57f963aba99.zip FreeBSD-src-53e95f1eb244e6a536f89590a775e57f963aba99.tar.gz | |
Add a comment to the effect that fictitious pages do not require the
initialization of their machine-dependent fields.
Diffstat (limited to 'sys/vm/device_pager.c')
| -rw-r--r-- | sys/vm/device_pager.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c index 11d54d6..376badd 100644 --- a/sys/vm/device_pager.c +++ b/sys/vm/device_pager.c @@ -283,6 +283,10 @@ dev_pager_haspage(object, pindex, before, after) return (TRUE); } +/* + * Instantiate a fictitious page. Unlike physical memory pages, only + * the machine-independent fields must be initialized. + */ static vm_page_t dev_pager_getfake(paddr) vm_paddr_t paddr; |
