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| /freebsd-11-stable/sys/kern/ | ||
| H A D | vfs_default.c | diff 185956 Thu Dec 11 23:11:58 MST 2008 marcus Add a new VOP, VOP_VPTOCNP, which translates a vnode to its component name on a best-effort basis. Teach vn_fullpath to use this new VOP if a regular VFS cache lookup fails. This VOP is designed to supplement the VFS cache to provide a better chance that a vnode-to-name lookup will succeed. Currently, an implementation for devfs is being committed. The default implementation is to return ENOENT. A big thanks to kib for the mentorship on this, and to pho for running it through his stress test suite. Reviewed by: arch Approved by: kib |
| H A D | vfs_cache.c | diff 185956 Thu Dec 11 23:11:58 MST 2008 marcus Add a new VOP, VOP_VPTOCNP, which translates a vnode to its component name on a best-effort basis. Teach vn_fullpath to use this new VOP if a regular VFS cache lookup fails. This VOP is designed to supplement the VFS cache to provide a better chance that a vnode-to-name lookup will succeed. Currently, an implementation for devfs is being committed. The default implementation is to return ENOENT. A big thanks to kib for the mentorship on this, and to pho for running it through his stress test suite. Reviewed by: arch Approved by: kib |
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