process to kill, don't block on a map lock while holding the process lock. Instead, skip processes whose map locks are held and find something else to kill. - Add vm_map_trylock_read() to support the above. Reviewed by: alc, mike (mentor)
process to kill, don't block on a map lock while holding the process lock. Instead, skip processes whose map locks are held and find something else to kill. - Add vm_map_trylock_read() to support the above. Reviewed by: alc, mike (mentor)