K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2022-10-17T23:47:35.125796Z
K 7
svn:log
V 663
clnt_vc.c: Replace msleep() with pause() to avoid assert panic

An msleep() in clnt_vc.c used a global "fake_wchan" wchan argument
along with the mutex in a CLIENT structure.  As such, it was
possible to use different mutexes for the same wchan and
cause a panic assert.  Since this is in a rarely executed code
path, the assert panic was only recently observed.

Since "fake_wchan" never gets a wakeup, this msleep() can
be replaced with a pause() to avoid the panic assert,
which is what this patch does.

(cherry picked from commit 82512c17ea39fcc272483024cb55d567dfd55366)

Git Hash:   5484cd9b1dfd0f54dd559d8e803e6bb037a28f76
Git Author: rmacklem@FreeBSD.org
END