BH_Lock            66 fs/buffer.c    	wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);
BH_Lock            72 fs/buffer.c    	clear_bit_unlock(BH_Lock, &bh->b_state);
BH_Lock            74 fs/buffer.c    	wake_up_bit(&bh->b_state, BH_Lock);
BH_Lock           119 fs/buffer.c    	wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);
BH_Lock          3215 fs/buffer.c    		(bh->b_state & ((1 << BH_Dirty) | (1 << BH_Lock)));
BH_Lock            60 fs/gfs2/glops.c 	const unsigned long b_state = (1UL << BH_Dirty)|(1UL << BH_Pinned)|(1UL << BH_Lock);
BH_Lock            76 fs/gfs2/meta_io.h ((bh)->b_state & ((1ul << BH_Dirty) | (1ul << BH_Lock) | (1ul << BH_Pinned)))
BH_Lock           367 include/linux/buffer_head.h 	return likely(!test_and_set_bit_lock(BH_Lock, &bh->b_state));