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authorgrog <grog@FreeBSD.org>1999-08-24 02:28:37 +0000
committergrog <grog@FreeBSD.org>1999-08-24 02:28:37 +0000
commitce932f0fb9593475f49c24bb0d28b227832d8f99 (patch)
treef3a15cb4e7d9dd41c9ba53337869a292bab034de /sbin
parent5ced956edaa376d9127e89c67f1e964ff84fcaec (diff)
downloadFreeBSD-src-ce932f0fb9593475f49c24bb0d28b227832d8f99.zip
FreeBSD-src-ce932f0fb9593475f49c24bb0d28b227832d8f99.tar.gz
Lock stripes of striped and RAID-5 plexes before writing them. This
avoids a race condition where multiple RAID-5 subdisks are being revived at the same time. The locks should also prevent conflicts with user requests on concatenated and striped plexes, but this needs more work. Tidy up some comments.
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