Module Name: src Committed By: riastradh Date: Sat Apr 9 23:36:22 UTC 2022
Modified Files: src/sys/arch/alpha/alpha: pmap.c Log Message: alpha: Omit needless membar in pmap_reference. If the pmap is published enough for us to obtain a reference to it then there's no membar needed. If it's not then something else is wrong and we can't use pmap_reference here anyway. Membars are needed only on the destruction side to make sure all use, by any thread, happens-before all freeing in the last user thread. To generate a diff of this commit: cvs rdiff -u -r1.305 -r1.306 src/sys/arch/alpha/alpha/pmap.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.