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Searched refs:map_bits (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/kernel/trace/
Dtracing_map.c523 idx = key_hash >> (32 - (map->map_bits + 1)); in __tracing_map_insert()
760 struct tracing_map *tracing_map_create(unsigned int map_bits, in tracing_map_create() argument
768 if (map_bits < TRACING_MAP_BITS_MIN || in tracing_map_create()
769 map_bits > TRACING_MAP_BITS_MAX) in tracing_map_create()
776 map->map_bits = map_bits; in tracing_map_create()
777 map->max_elts = (1 << map_bits); in tracing_map_create()
780 map->map_size = (1 << (map_bits + 1)); in tracing_map_create()
Dtracing_map.h185 unsigned int map_bits; member
241 tracing_map_create(unsigned int map_bits,
Dtrace_events_hist.c241 unsigned int map_bits; member
1758 unsigned long size, map_bits; in parse_map_size() local
1771 map_bits = ilog2(roundup_pow_of_two(size)); in parse_map_size()
1772 if (map_bits < TRACING_MAP_BITS_MIN || in parse_map_size()
1773 map_bits > TRACING_MAP_BITS_MAX) in parse_map_size()
1776 ret = map_bits; in parse_map_size()
1868 int map_bits = parse_map_size(str); in parse_assignment() local
1870 if (map_bits < 0) { in parse_assignment()
1871 ret = map_bits; in parse_assignment()
1874 attrs->map_bits = map_bits; in parse_assignment()
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/Linux-v4.19/drivers/scsi/
Dscsi_logging.c35 unsigned long map_bits = sizeof(buf->buffer) / SCSI_LOG_BUFSIZE; in scsi_log_reserve_buffer() local
40 idx = find_first_zero_bit(&buf->map, map_bits); in scsi_log_reserve_buffer()
41 if (likely(idx < map_bits)) { in scsi_log_reserve_buffer()
43 idx = find_next_zero_bit(&buf->map, map_bits, idx); in scsi_log_reserve_buffer()
44 if (idx >= map_bits) in scsi_log_reserve_buffer()
48 if (WARN_ON(idx >= map_bits)) { in scsi_log_reserve_buffer()