23 lines
391 B
C
23 lines
391 B
C
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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#ifndef __BIOLATENCY_H
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#define __BIOLATENCY_H
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#define DISK_NAME_LEN 32
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#define MAX_SLOTS 27
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#define MINORBITS 20
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#define MINORMASK ((1U << MINORBITS) - 1)
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#define MKDEV(ma, mi) (((ma) << MINORBITS) | (mi))
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struct hist_key {
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__u32 cmd_flags;
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__u32 dev;
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};
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struct hist {
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__u32 slots[MAX_SLOTS];
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};
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#endif /* __BIOLATENCY_H */
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