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authormav <mav@FreeBSD.org>2015-04-13 09:17:57 +0000
committermav <mav@FreeBSD.org>2015-04-13 09:17:57 +0000
commita76136eb76e041227948a297ac01521898d56853 (patch)
tree54413a05d5c216677cce31d27e8ce9e2e45d2e8a /usr.bin/mt/mt.c
parentc8a0a7a3f7b297e74fd9bb994fae89357f971c62 (diff)
downloadFreeBSD-src-a76136eb76e041227948a297ac01521898d56853.zip
FreeBSD-src-a76136eb76e041227948a297ac01521898d56853.tar.gz
MFC r280850:
Periodically wake up threads waiting for vmem(9) resources, so they could ask for resource reclamation again. This is kind of dirty hack, but as last resort this is better then stuck indefinitely because of KVA fragmentation, waiting until some random event free something sufficient. OpenSolaris also has this hack in its vmem(9).
Diffstat (limited to 'usr.bin/mt/mt.c')
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