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| author | Matt Macy <mmacy@FreeBSD.org> | 2018-07-02 19:48:38 +0000 |
|---|---|---|
| committer | Matt Macy <mmacy@FreeBSD.org> | 2018-07-02 19:48:38 +0000 |
| commit | f4b3640475cec9299517289b7e8731ae26997cfc (patch) | |
| tree | d5b84addce62cd31c3c05506a6f5b3f405f53c90 /UPDATING | |
| parent | 0479387e0ae72132bd249ae4b334d298275f06fa (diff) | |
| download | src-test2-f4b3640475cec9299517289b7e8731ae26997cfc.tar.gz src-test2-f4b3640475cec9299517289b7e8731ae26997cfc.zip | |
inline atomics and allow tied modules to inline locks
- inline atomics in modules on i386 and amd64 (they were always
inline on other arches)
- allow modules to opt in to inlining locks by specifying
MODULE_TIED=1 in the makefile
Reviewed by: kib
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D16079
Notes
Notes:
svn path=/head/; revision=335873
Diffstat (limited to 'UPDATING')
| -rw-r--r-- | UPDATING | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -31,6 +31,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW: disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20180702: + On i386 and amd64 atomics are now inlined. Out of tree modules using + atomics will need to be rebuilt. + 20180701: The '%I' format in the kern.corefile sysctl limits the number of core files that a process can generate to the number stored in the |