On Wed, 28 Jan 2015 19:46:11 +0530 Tina Ruchandani <[email protected]> wrote:
> The ring_buffer_producer uses 'struct timeval' to measure > its start and end times. 'struct timeval' on 32-bit systems > will have its tv_sec value overflow in year 2038 and beyond. > This patch replaces struct timeval with 'ktime_t' which uses > 64-bit representation for nanoseconds. > > Suggested-by: Arnd Bergmann <[email protected]> > Suggested-by: Steven Rostedt <[email protected]> > Signed-off-by: Tina Ruchandani <[email protected]> > --- > Changes in v4: > - Fix typo in commit message. > - Avoid typecast to 'long long' by defining RUN_TIME as '10ULL' > instead of '10'. Although I have not tested this, this patch looks fine to me. Is this going to go through some cleanup tree or should I just pull it? -- Steve > Changes in v3: > - Use a more efficient way to compute condition for exiting loop. > - Fix variable naming - all caps is only for macros. > Changes in v2: > - Use ktime_t instead of timespec64 for efficiency reasons. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
