CVS commit: src

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Sun Mar 10 12:54:39 UTC 2019

Modified Files:
        src/share/man/man4: kcov.4
        src/sys/kern: subr_kcov.c
        src/tests/modules: t_kcov.c

Log Message:
Add support for multiple threads in kcov(4)

Reuse the fd_clone() API to associate kcov descriptors (KD) with a file
descriptor. Each fd (/dev/kcov) can be reused for a single LWP.

Add new ATF regression tests and cleanup existing code there. All tests
pass.

Refresh the kcov(4) man page documentation.

Developed with help from <maxv>.


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/share/man/man4/kcov.4
cvs rdiff -u -r1.3 -r1.4 src/sys/kern/subr_kcov.c
cvs rdiff -u -r1.4 -r1.5 src/tests/modules/t_kcov.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.