Mateusz Guzik abd80ddb94 vfs: introduce v_irflag and make v_type smaller ... The current vnode layout is not smp-friendly by having frequently read data avoidably sharing cachelines with very frequently modified fields. In particular v_iflag inspected for VI_DOOMED can be found in the same line with v_usecount. Instead make it available in the same cacheline as the v_op, v_data and v_type which all get read all the time. v_type is avoidably 4 bytes while the necessary data will easily fit in 1. Shrinking it frees up 3 bytes, 2 of which get used here to introduce a new flag field with a new value: VIRF_DOOMED. Reviewed by: kib, jeff Differential Revision: https://reviews.freebsd.org/D22715		2019-12-08 21:30:04 +00:00
..
man1	pkgbase: move man pages from runtime-manual to runtime	2019-07-19 15:12:20 +00:00
man3	Expand stats(3) man page to add a caveat regarding HZ.	2019-12-02 21:03:09 +00:00
man4	Regularize my copyright notice	2019-12-04 16:56:11 +00:00
man5	pf: Remove references to 'egress'	2019-12-08 02:11:06 +00:00
man6	pkgbase: move man pages from runtime-manual to runtime	2019-07-19 15:12:20 +00:00
man7	Fix a trivial typo and add a missing word.	2019-12-05 04:18:22 +00:00
man8	Remove picobsd build scripts and the remaining tinyware	2019-11-05 02:30:41 +00:00
man9	vfs: introduce v_irflag and make v_type smaller	2019-12-08 21:30:04 +00:00
Makefile