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(parent: 83ace27) | 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)
commit3d8dcb3c76bb2930798f61675c33cce8945ab988
treee66a26e9214bb4d9dc4d57bad238706b05662e1btree | snapshot (tar.gz zip)
parent83ace2701b81be549cca7af33c5b0499cb2602d6commit | 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 | blame | history
arch/s390/oprofile/hwsampler.h diff | blob | blame | history
arch/s390/oprofile/init.c diff | blob | blame | history