We can't grab the sched_lock in set_user_ldt() because when it is called

from cpu_switch(), curproc has been changed, but the sched_lock owner will
not be updated until we return to mi_switch(), thus we deadlock against
ourselves.  As a workaround, push the acquire and release of sched_lock out
to the callers of set_user_ldt().  Note that we can't use a mtx_assert() in
set_user_ldt for the same reason.

Sleuting by:	tmm
Tested by:	tmm, dougb

0 files changed, 0 insertions, 0 deletions