From: Frederic Weisbecker <fweisbec@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Paul Mackerras <paulus@samba.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
"K. Prasad" <prasad@linux.vnet.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: [PATCH 1/9] hw-breakpoints: Add two reserved fields for future extensions
Date: Sun, 6 Dec 2009 08:34:50 +0100 [thread overview]
Message-ID: <1260084898-11686-2-git-send-regression-fweisbec@gmail.com> (raw)
In-Reply-To: <1260084898-11686-1-git-send-regression-fweisbec@gmail.com>
Add two reserved fields for future extensions in the hardware
breakpoints interface. Further needs may arise.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "K. Prasad" <prasad@linux.vnet.ibm.com>
---
include/linux/perf_event.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 43adbd7..a61e4de 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -220,6 +220,8 @@ struct perf_event_attr {
__u64 bp_addr;
__u32 bp_type;
__u32 bp_len;
+ __u64 __bp_reserved_1;
+ __u64 __bp_reserved_2;
};
};
--
1.6.2.3
next prev parent reply other threads:[~2009-12-06 7:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-06 7:34 [GIT PULL] perf/hw-breakpoints: Various updates Frederic Weisbecker
2009-12-06 7:34 ` Frederic Weisbecker [this message]
2009-12-06 7:34 ` [PATCH 2/9] perf: Remove pointless union that wraps the hw breakpoint fields Frederic Weisbecker
2009-12-06 10:38 ` Peter Zijlstra
2009-12-07 1:46 ` Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 3/9] perf: Remove unused struct perf_event::event_callback Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 4/9] hw-breakpoints: Drop callback and task parameters from modify helper Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 5/9] hw-breakpoints: Use overflow handler instead of the event callback Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 6/9] perf: Remove the "event" callback from perf events Frederic Weisbecker
2009-12-06 10:40 ` Peter Zijlstra
2009-12-06 7:34 ` [PATCH 7/9] x86/perf: Exclude the debug stack from the callchains Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 8/9] x86: Fixup wrong debug exception frame link in stacktraces Frederic Weisbecker
2009-12-06 7:34 ` [PATCH 9/9] x86: Fixup wrong irq " Frederic Weisbecker
2009-12-06 7:58 ` [GIT PULL] perf/hw-breakpoints: Various updates Ingo Molnar
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