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

/Linux-v4.19/include/trace/events/
Drandom.h64 TP_PROTO(const char *pool_name, int bits, int entropy_count,
67 TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP),
72 __field( int, entropy_count )
80 __entry->entropy_count = entropy_count;
87 __entry->entropy_count, __entry->entropy_total,
227 TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
230 TP_ARGS(pool_name, nbytes, entropy_count, IP),
235 __field( int, entropy_count )
242 __entry->entropy_count = entropy_count;
247 __entry->pool_name, __entry->nbytes, __entry->entropy_count,
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/Linux-v4.19/drivers/char/
Drandom.c302 #define ENTROPY_BITS(r) ((r)->entropy_count >> ENTROPY_SHIFT)
473 int entropy_count; member
647 int entropy_count, orig; in credit_entropy_bits() local
655 entropy_count = orig = READ_ONCE(r->entropy_count); in credit_entropy_bits()
658 entropy_count += nfrac; in credit_entropy_bits()
688 ((pool_size - entropy_count)*anfrac*3) >> s; in credit_entropy_bits()
690 entropy_count += add; in credit_entropy_bits()
692 } while (unlikely(entropy_count < pool_size-2 && pnfrac)); in credit_entropy_bits()
695 if (unlikely(entropy_count < 0)) { in credit_entropy_bits()
697 r->name, entropy_count); in credit_entropy_bits()
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/Linux-v4.19/include/uapi/linux/
Drandom.h42 int entropy_count; member