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Searched refs:b_sema (Results 1 – 3 of 3) sorted by relevance

/linux/fs/xfs/
A Dxfs_buf.h174 struct semaphore b_sema; /* semaphore for lockables */ member
307 ((bp)->b_sema.count <= 0)
A Dxfs_buf.c246 sema_init(&bp->b_sema, 0); /* held, no waiters */ in _xfs_buf_alloc()
1171 locked = down_trylock(&bp->b_sema) == 0; in xfs_buf_trylock()
1196 down(&bp->b_sema); in xfs_buf_lock()
1207 up(&bp->b_sema); in xfs_buf_unlock()
A Dxfs_trace.h457 __entry->lockval = bp->b_sema.count;
528 __entry->lockval = bp->b_sema.count;
571 __entry->lockval = bp->b_sema.count;
615 __entry->buf_lockval = bip->bli_buf->b_sema.count;
4809 __entry->lockval = bp->b_sema.count;

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