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(parent: 270a05b) | patch
[S390] oprofile: fix min/max interval query checks
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 10 May 2011 15:13:42 +0000 (17:13 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Tue, 10 May 2011 15:13:43 +0000 (17:13 +0200)
commit426f884a1891f6a48e458f40a6cdc94a32b87ad1
treee66a26e9214bb4d9dc4d57bad238706b05662e1btree | snapshot
parent270a05bb0de6323e8cd15eca9f12dbf2ac684daccommit | diff
[S390] oprofile: fix min/max interval query checks

oprofile_min_interval and oprofile_max_interval are unsigned, checking
for negative values doesn't work. Change hwsampler_query_min_interval
and hwsampler_query_max_interval to return an unsigned long and
check for a zero value instead.

Reported-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/oprofile/hwsampler.c diff | blob | history
arch/s390/oprofile/hwsampler.h diff | blob | history
arch/s390/oprofile/init.c diff | blob | history
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