[merged] mm-sparc32-use-general-page-fault-accounting.patch removed from -mm tree

[merged] mm-sparc32-use-general-page-fault-accounting.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/sparc32: use general page fault accounting
has been removed from the -mm tree.  Its filename was
     mm-sparc32-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/sparc32: use general page fault accounting

Use the general page fault accounting by passing regs into
handle_mm_fault().  It naturally solve the issue of multiple page fault
accounting when page fault retry happened.

Link: http://lkml.kernel.org/r/20200707225021.200906-21-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/sparc/mm/fault_32.c |   11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

--- a/arch/sparc/mm/fault_32.c~mm-sparc32-use-general-page-fault-accounting
+++ a/arch/sparc/mm/fault_32.c
@@ -234,7 +234,7 @@ good_area:
 	 * 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);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -250,15 +250,6 @@ good_area:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			current->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ,
-				      1, regs, address);
-		} else {
-			current->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN,
-				      1, regs, address);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
_

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