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authorChristian Borntraeger <borntraeger@de.ibm.com>2009-02-19 09:19:00 -0500
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-02-19 09:19:19 -0500
commitd5cd0343d2878b66e25e044f644563c6bf708833 (patch)
treef5ac4a6f0fe9e37c46d718df0f365b77883184bb /arch/s390/kernel/setup.c
parente2e5a0f2b100a5204d27def8bbf73333d1710be2 (diff)
[S390] Fix timeval regression on s390
commit aa5e97ce4bbc9d5daeec16b1d15bb3f6b7b4f4d4 [PATCH] improve precision of process accounting. Introduced a timing regression: -bash-3.2# time ls real 0m0.006s user 0m1.754s sys 0m1.094s The problem was introduced by an error in cputime_to_timeval. Cputime is now 1/4096 microsecond, therefore, we have to divide the remainder with 4096 to get the microseconds. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
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