[merged] mm-powerpc-use-general-page-fault-accounting.patch removed from -mm tree

[merged] mm-powerpc-use-general-page-fault-accounting.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/powerpc: use general page fault accounting
has been removed from the -mm tree.  Its filename was
     mm-powerpc-use-general-page-fault-accounting.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Peter Xu <peterx@redhat.com>
Subject: mm/powerpc: use general page fault accounting

Use the general page fault accounting by passing regs into
handle_mm_fault().

Link: http://lkml.kernel.org/r/20200707225021.200906-17-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/powerpc/mm/fault.c |   11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

--- a/arch/powerpc/mm/fault.c~mm-powerpc-use-general-page-fault-accounting
+++ a/arch/powerpc/mm/fault.c
@@ -511,7 +511,7 @@ retry:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags, NULL);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	major |= fault & VM_FAULT_MAJOR;
 
@@ -537,14 +537,9 @@ retry:
 	/*
 	 * Major/minor page fault accounting.
 	 */
-	if (major) {
-		current->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
+	if (major)
 		cmo_account_page_fault();
-	} else {
-		current->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
-	}
+
 	return 0;
 }
 NOKPROBE_SYMBOL(__do_page_fault);
_

Patches currently in -mm which might be from peterx@redhat.com are