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| /freebsd-10-stable/sys/fs/devfs/ | ||
| H A D | devfs_rule.c | diff 210923 Fri Aug 06 07:43:39 MDT 2010 kib Add new make_dev_p(9) flag MAKEDEV_ETERNAL to inform devfs that created cdev will never be destroyed. Propagate the flag to devfs vnodes as VV_ETERNVALDEV. Use the flags to avoid acquiring devmtx and taking a thread reference on such nodes. In collaboration with: pho MFC after: 1 month |
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