K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2018-02-24T17:13:15.714120Z
K 7
svn:log
V 476
Updates and enhancements to io.d to aid DTrace scripting

+ Add dev_type do devinfo_t
+ Add b_cmd to bufinfo_t
+ Add constants for BIO_* and DEVSTAT_TYPE_*
+ Add inline for converting BIO_* int to string
+ Add inline for converting DEVSTAT_TYPE_* int to string
+ Add mask for dev_type & DEVSTAT_TYPE_MASK to string
+ Add mask for dev_type & DEVSTAT_TYPE_IF_MASK to string

Reviewed by:	markj
Sponsored by:	Smule, Inc.
Differential Revision:	https://reviews.freebsd.org/D14396

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