29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
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From 4b28282e30ee9ee483d3ed31a27956a5b35d2e95 Mon Sep 17 00:00:00 2001
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From: Christian Hergert <chergert@redhat.com>
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Date: Wed, 13 Nov 2024 15:29:15 -0800
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Subject: [PATCH 24/31] sysprof-live-unwinder: handle large stack unwind sizes
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---
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src/sysprof-live-unwinder/sysprof-live-unwinder.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/src/sysprof-live-unwinder/sysprof-live-unwinder.c b/src/sysprof-live-unwinder/sysprof-live-unwinder.c
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index c3b954b2..da77b0b0 100644
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--- a/src/sysprof-live-unwinder/sysprof-live-unwinder.c
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+++ b/src/sysprof-live-unwinder/sysprof-live-unwinder.c
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@@ -377,6 +377,11 @@ sysprof_live_unwinder_process_sampled_with_stack (SysprofLiveUnwinder *s
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return;
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}
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+ /* We seem to get values > stack_size, which perhaps indicates we can
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+ * sometimes discover if we would not have gotten enough stack to unwind.
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+ */
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+ stack_dyn_size = MIN (stack_dyn_size, stack_size);
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+
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live_pid = sysprof_live_unwinder_find_pid (self, pid, TRUE);
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/* Copy addresses over (which might be kernel, context-switch, etc until
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--
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2.45.2
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