b_sema            228 fs/xfs/xfs_buf.c 	sema_init(&bp->b_sema, 0); /* held, no waiters */
b_sema           1078 fs/xfs/xfs_buf.c 	locked = down_trylock(&bp->b_sema) == 0;
b_sema           1103 fs/xfs/xfs_buf.c 	down(&bp->b_sema);
b_sema           1114 fs/xfs/xfs_buf.c 	up(&bp->b_sema);
b_sema            135 fs/xfs/xfs_buf.h 	struct semaphore	b_sema;		/* semaphore for lockables */
b_sema            255 fs/xfs/xfs_buf.h 	((bp)->b_sema.count <= 0)
b_sema            295 fs/xfs/xfs_trace.h 		__entry->lockval = bp->b_sema.count;
b_sema            364 fs/xfs/xfs_trace.h 		__entry->lockval = bp->b_sema.count;
b_sema            407 fs/xfs/xfs_trace.h 		__entry->lockval = bp->b_sema.count;
b_sema            451 fs/xfs/xfs_trace.h 		__entry->buf_lockval = bip->bli_buf->b_sema.count;