Lines Matching refs:buf_brelse
106 @abstract Mark a buffer as "aged," i.e. as a good candidate to be discarded and reused after buf_brelse().
113 @abstract Mark a buffer as not having valid data and being ready for immediate reuse after buf_brelse().
336 buf_unmap() does nothing; buf_brelse() will take care of unmapping. For a B_CLUSTER buffer, i.e. an iobuf
338 with an underlying "real" buffer through cluster_bp(), buf_unmap() does nothing; buf_brelse() on the
569 invalid and call buf_brelse() (see "flags" param for what happens if the buffer is busy).
570 buf_brelse(), noticing that it is invalid, will
744 BUF_RETURNED: buf_iterate() should call buf_brelse() on the buffer.
745 BUF_RETURNED_DONE: buf_iterate() should call buf_brelse() on the buffer and then stop iterating.
746 BUF_CLAIMED: buf_iterate() should continue iterating (and not call buf_brelse()).
747 BUF_CLAIMED_DONE: buf_iterate() should stop iterating (and not call buf_brelse()).
821 considers itself justified in calling buf_brelse() to return it to free lists--no one is waiting for it. Finally,
838 @function buf_brelse
840 @discussion buf_brelse() cleans up buffer state and releases a buffer to the free lists. If the buffer
847 Note that buf_brelse() is intended for use with traditionally allocated buffers.
851 void buf_brelse(buf_t);