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SUSE:SLE-12-SP2:GA
oprofile
oprofile-fix-unable-to-open-cpu_type-file-for-r...
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File oprofile-fix-unable-to-open-cpu_type-file-for-reading-for-ibm-power7.patch of Package oprofile
From: Maynard Johnson <maynardj@us.ibm.com> Subject: Fix "Unable to open cpu_type file for reading" for IBM POWER7+ Git-commit: 88ed74bade0096042d643a6d7e68c2cbc4b6e34d Date: Thu Jan 9 15:07:21 2014 -0600 Fix "Unable to open cpu_type file for reading" for IBM POWER7+ Using operf to do profiling on an IBM POWER7+ may result in the following error message: Unable to open cpu_type file for reading This patch fixes the problem. There is also a simple workaround of running 'opcontrol --init'. Signed-off-by: Maynard Johnson <maynardj@us.ibm.com> diff --git a/libop/op_cpu_type.c b/libop/op_cpu_type.c index cd75ad4..7d5262c 100644 --- a/libop/op_cpu_type.c +++ b/libop/op_cpu_type.c @@ -326,6 +326,8 @@ static op_cpu _get_ppc64_cpu_type(void) for (i = 0; i < (int)len ; i++) cpu_name_lowercase[i] = tolower(cpu_name[i]); + if (strncmp(cpu_name_lowercase, "power7+", 7) == 0) + cpu_name_lowercase[6] = '\0'; cpu_type_str[0] = '\0'; strcat(cpu_type_str, "ppc64/"); strncat(cpu_type_str, cpu_name_lowercase, len);
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