Adjust minimum iod threads from 4 to 0 -- since we compile the NFS
client into the kernel by default, and many users won't use NFS, don't start an extra 4 kernel threads that are unused. Once NFS becomes active, it will start nfsiod's as it needs them. We might consider mandating a minimum iod's equal to the number of active NFS mounts (truncated to some value), which would force some to remain available without having to create a new one if the file system is mostly inactive. PR: 70880 MFC after: 2 weeks Prodded by: cel Head nod: peter Pointed out by: Joe <fbsd_user at a1poweruser dot com>
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=158903
@ -90,7 +90,7 @@ SYSCTL_UINT(_vfs_nfs, OID_AUTO, iodmaxidle, CTLFLAG_RW, &nfs_iodmaxidle, 0, "");
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unsigned int nfs_iodmax = 20;
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/* Minimum number of nfsiod kthreads to keep as spares */
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static unsigned int nfs_iodmin = 4;
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static unsigned int nfs_iodmin = 0;
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static int
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sysctl_iodmin(SYSCTL_HANDLER_ARGS)
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