Searched refs:needed_bytes (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/drivers/media/pci/ivtv/
H A Divtv-queue.c105 /* Move 'needed_bytes' worth of buffers from queue 'from' into queue 'to'.
106 If 'needed_bytes' == 0, then move all buffers from 'from' into 'to'.
114 When 'from' is q_free, then needed_bytes is compared to the total
115 available buffer length, otherwise needed_bytes is compared to the
123 struct ivtv_queue *to, int needed_bytes) ivtv_queue_move()
132 if (needed_bytes == 0) { ivtv_queue_move()
134 needed_bytes = from->length; ivtv_queue_move()
140 if (bytes_available + bytes_steal < needed_bytes) { ivtv_queue_move()
144 while (bytes_available < needed_bytes) { ivtv_queue_move()
170 while (to->length - old_length < needed_bytes) { ivtv_queue_move()
177 while (to->bytesused - old_bytesused < needed_bytes) { ivtv_queue_move()
122 ivtv_queue_move(struct ivtv_stream *s, struct ivtv_queue *from, struct ivtv_queue *steal, struct ivtv_queue *to, int needed_bytes) ivtv_queue_move() argument
H A Divtv-queue.h75 struct ivtv_queue *to, int needed_bytes);
/linux-4.1.27/fs/btrfs/
H A Dfree-space-cache.c211 u64 needed_bytes; btrfs_check_trunc_cache_free_space() local
215 needed_bytes = btrfs_calc_trunc_metadata_size(root, 1) + btrfs_check_trunc_cache_free_space()
219 if (rsv->reserved < needed_bytes) btrfs_check_trunc_cache_free_space()

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