Re: [RFC][PATCH 1/6] new timeofday core subsystem

[Frank Sorenson <frank@tuxrocks.com>]

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> +extern nsec_t do_monotonic_clock(void);
This looks okay ...

> +/**
> + * do_monotonic_clock - Returns monotonically increasing nanoseconds
> + *
> + * Returns the monotonically increasing number of nanoseconds
> + * since the system booted via __monotonic_clock()
> + */
> +nsec_t do_monotonic_clock(void)
> +{
> +	nsec_t ret;
> +	unsigned long seq;
> +
> +	/* atomically read __monotonic_clock() */
> +	do {
> +		seq = read_seqbegin(&system_time_lock);
> +
> +		ret = __monotonic_clock();
> +
> +	} while (read_seqretry(&system_time_lock, seq));
> +
> +	return ret;
> +}

... but this conflicts with Nish's softtimer patches, which is
implemented slightly differently.  For those of us who are real gluttons
for punishment, and want both sets of patches, are there problems just
removing one of the do_monotonic_clock definitions?

Thanks,

Frank
- --
Frank Sorenson - KD7TZK
Systems Manager, Computer Science Department
Brigham Young University
frank@tuxrocks.com
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