pa_obj_lock 3635 fs/ext4/mballoc.c spin_lock(pa->pa_obj_lock); pa_obj_lock 3637 fs/ext4/mballoc.c spin_unlock(pa->pa_obj_lock); pa_obj_lock 3722 fs/ext4/mballoc.c pa->pa_obj_lock = &ei->i_prealloc_lock; pa_obj_lock 3729 fs/ext4/mballoc.c spin_lock(pa->pa_obj_lock); pa_obj_lock 3731 fs/ext4/mballoc.c spin_unlock(pa->pa_obj_lock); pa_obj_lock 3783 fs/ext4/mballoc.c pa->pa_obj_lock = &lg->lg_prealloc_lock; pa_obj_lock 3981 fs/ext4/mballoc.c spin_lock(pa->pa_obj_lock); pa_obj_lock 3983 fs/ext4/mballoc.c spin_unlock(pa->pa_obj_lock); pa_obj_lock 4037 fs/ext4/mballoc.c BUG_ON(pa->pa_obj_lock != &ei->i_prealloc_lock); pa_obj_lock 4446 fs/ext4/mballoc.c spin_lock(pa->pa_obj_lock); pa_obj_lock 4448 fs/ext4/mballoc.c spin_unlock(pa->pa_obj_lock); pa_obj_lock 114 fs/ext4/mballoc.h spinlock_t *pa_obj_lock;