From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Daniel Axtens <dja@axtens.net>
Cc: linuxppc-dev@ozlabs.org, mikey@neuling.org, sukadev@linux.vnet.ibm.com
Subject: Re: [PATCH V9 05/13] powerpc, perf: Change name & type of 'pred' in power_pmu_bhrb_read
Date: Thu, 25 Jun 2015 18:22:08 +0530 [thread overview]
Message-ID: <558BF978.5020007@linux.vnet.ibm.com> (raw)
In-Reply-To: <1435209074.4286.30.camel@axtens.net>
On 06/25/2015 10:41 AM, Daniel Axtens wrote:
>> cpuhw->bhrb_entries[u_index].to = addr;
>> - cpuhw->bhrb_entries[u_index].mispred = pred;
>> - cpuhw->bhrb_entries[u_index].predicted = ~pred;
>> + cpuhw->bhrb_entries[u_index].mispred = mispred;
>> + cpuhw->bhrb_entries[u_index].predicted =
>> + ~mispred;
>>
>
> This is much better! However, these are still bitwise rather than
> logical inversions. They will work, but would it be easier to understand
> if you used "!mispred"?
Sure, will change it as well.
next prev parent reply other threads:[~2015-06-25 12:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 12:10 [PATCH V9 00/13] powerpc, perf: Enable SW branch filters Anshuman Khandual
2015-06-15 12:10 ` [PATCH V9 01/13] powerpc, perf: Drop the branch sample when 'from' cannot be fetched Anshuman Khandual
2015-06-15 12:10 ` [PATCH V9 02/13] powerpc, perf: Change type of the bhrb_users variable Anshuman Khandual
2015-06-25 5:42 ` Daniel Axtens
2015-06-25 12:51 ` Anshuman Khandual
2015-06-15 12:10 ` [PATCH V9 03/13] powerpc, perf: Replace last usage of get_cpu_var with this_cpu_ptr Anshuman Khandual
2015-06-15 12:10 ` [PATCH V9 04/13] powerpc, perf: Restore privilege level filter support for BHRB Anshuman Khandual
2015-06-25 5:02 ` Daniel Axtens
2015-06-25 12:51 ` Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 05/13] powerpc, perf: Change name & type of 'pred' in power_pmu_bhrb_read Anshuman Khandual
2015-06-25 5:11 ` Daniel Axtens
2015-06-25 12:52 ` Anshuman Khandual [this message]
2015-06-15 12:11 ` [PATCH V9 06/13] powerpc, perf: Re organize BHRB processing Anshuman Khandual
2015-06-25 5:52 ` Daniel Axtens
2015-06-25 12:52 ` Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 07/13] powerpc, perf: Re organize PMU branch filter processing on POWER8 Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 08/13] powerpc, perf: Change the name of HW PMU branch filter tracking variable Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 09/13] powerpc, lib: Add new branch analysis support functions Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 10/13] powerpc, perf: Enable SW filtering in branch stack sampling framework Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 11/13] powerpc, perf: Change POWER8 PMU configuration to work with SW filters Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 12/13] powerpc, perf: Enable privilege mode SW branch filters Anshuman Khandual
2015-06-15 12:11 ` [PATCH V9 13/13] selftests, powerpc: Add test for BHRB branch filters (HW & SW) Anshuman Khandual
2015-06-25 6:18 ` [PATCH V9 00/13] powerpc, perf: Enable SW branch filters Daniel Axtens
2015-06-25 12:50 ` Anshuman Khandual
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