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(parent: c8fb3e6) | patch
About 9% of the pmap_protect() calls being performed by vm_map_copy_entry()
authorAlan Cox <alc@FreeBSD.org>
Sat, 10 May 2014 19:47:00 +0000 (19:47 +0000)
committerAlan Cox <alc@FreeBSD.org>
Sat, 10 May 2014 19:47:00 +0000 (19:47 +0000)
commitd9a9209abe834eb2c643f20258606b385c14d423
treeacee156d40a63be4f5337a0566c227f0ccf8f341tree | snapshot
parentc8fb3e69d0345eb9bd36a945994e50e4792ad773commit | diff
About 9% of the pmap_protect() calls being performed by vm_map_copy_entry()
are unnecessary.  Eliminate the unnecessary calls.

Reviewed by: kib
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
sys/vm/vm_map.c diff | blob | history
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