From: Peter Zijlstra <peterz@infradead.org>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
linux-kernel@vger.kernel.org, jolsa@redhat.com
Subject: Re: [PATCH v1 4/6] perf: Allow using AUX data in perf samples
Date: Thu, 14 Jun 2018 21:25:13 +0200 [thread overview]
Message-ID: <20180614192513.GX12217@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20180612075117.65420-5-alexander.shishkin@linux.intel.com>
On Tue, Jun 12, 2018 at 10:51:15AM +0300, Alexander Shishkin wrote:
> @@ -882,6 +890,7 @@ struct perf_sample_data {
> */
> u64 addr;
> struct perf_raw_record *raw;
> + struct perf_aux_record aux;
> struct perf_branch_stack *br_stack;
> u64 period;
> u64 weight;
> @@ -933,6 +942,7 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
> /* remaining struct members initialized in perf_prepare_sample() */
> data->addr = addr;
> data->raw = NULL;
> + data->aux.from = data->aux.to = data->aux.size = 0;
> data->br_stack = NULL;
> data->period = period;
> data->weight = 0;
You just blew that cacheline...
next prev parent reply other threads:[~2018-06-14 19:25 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-12 7:51 [PATCH v1 0/6] perf: Add AUX data sampling Alexander Shishkin
2018-06-12 7:51 ` [PATCH v1 1/6] perf: Disable PMU around address filter adjustment Alexander Shishkin
2018-06-12 20:11 ` Peter Zijlstra
2018-06-12 7:51 ` [PATCH v1 2/6] perf: Disable IRQs in address filter sync path Alexander Shishkin
2018-06-12 7:51 ` [PATCH v1 3/6] perf: Add an iterator for AUX data Alexander Shishkin
2018-06-12 7:51 ` [PATCH v1 4/6] perf: Allow using AUX data in perf samples Alexander Shishkin
2018-06-14 19:25 ` Peter Zijlstra [this message]
2018-06-14 19:39 ` Peter Zijlstra
2018-06-19 10:51 ` Alexander Shishkin
2018-06-14 19:30 ` Peter Zijlstra
2018-06-14 19:47 ` Peter Zijlstra
2018-06-19 11:00 ` Alexander Shishkin
2018-06-14 20:03 ` Peter Zijlstra
2018-06-14 20:20 ` Peter Zijlstra
2018-06-19 10:47 ` Alexander Shishkin
2018-06-21 20:16 ` Peter Zijlstra
2018-10-02 14:00 ` Alexander Shishkin
2019-08-09 12:32 ` Alexander Shishkin
2019-09-26 12:04 ` Alexander Shishkin
2019-09-26 14:44 ` Peter Zijlstra
2019-09-30 11:50 ` Alexander Shishkin
2018-06-12 7:51 ` [PATCH v1 5/6] perf: Drop PERF_FLAG_FD_OUTPUT Alexander Shishkin
2018-06-12 7:51 ` [PATCH v1 6/6] perf: Allow set-output for task contexts of different types Alexander Shishkin
2018-06-14 19:36 ` Peter Zijlstra
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