The patch titled
make Oprofile call shutdown() only once per session
has been added to the -mm tree. Its filename is
make-oprofile-call-shutdown-only-once-per-session.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: make Oprofile call shutdown() only once per session
From: Stephane Eranian <eranian@xxxxxxxxxx>
Oprofile: call model->shutdown() only once to avoid calling release_ev*()
multiple times
Signed-off-by: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/oprofile/nmi_int.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/i386/oprofile/nmi_int.c~make-oprofile-call-shutdown-only-once-per-session arch/i386/oprofile/nmi_int.c
--- a/arch/i386/oprofile/nmi_int.c~make-oprofile-call-shutdown-only-once-per-session
+++ a/arch/i386/oprofile/nmi_int.c
@@ -269,7 +269,6 @@ static void nmi_cpu_shutdown(void * dumm
apic_write(APIC_LVTPC, saved_lvtpc[cpu]);
apic_write(APIC_LVTERR, v);
nmi_restore_registers(msrs);
- model->shutdown(msrs);
}
@@ -278,6 +277,7 @@ static void nmi_shutdown(void)
nmi_enabled = 0;
on_each_cpu(nmi_cpu_shutdown, NULL, 0, 1);
unregister_die_notifier(&profile_exceptions_nb);
+ model->shutdown(cpu_msrs);
free_msrs();
}
_
Patches currently in -mm which might be from eranian@xxxxxxxxxx are
make-oprofile-call-shutdown-only-once-per-session.patch
remove-unused-tif_notify_resume-flag.patch
-
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