CVS commit: src/sys/kern

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Mon Apr 16 20:25:21 UTC 2018

Modified Files:
        src/sys/kern: subr_pserialize.c

Log Message:
Function pserialize_perform() usually succeeds after two cross calls
so defer kpause() to iterations three and above.

Speeds up VOP_REVOKE() on /proc/XXX/status by a factor of ~12.

Ok: core@


To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/kern/subr_pserialize.c

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