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

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

[akpm]

The patch titled
     Subject: mm/csky: use general page fault accounting
has been removed from the -mm tree.  Its filename was
     mm-csky-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/csky: 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/20200707225021.200906-7-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/csky/mm/fault.c |   12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

--- a/arch/csky/mm/fault.c~mm-csky-use-general-page-fault-accounting
+++ a/arch/csky/mm/fault.c
@@ -151,7 +151,7 @@ good_area:
 	 * the fault.
 	 */
 	fault = handle_mm_fault(vma, address, write ? FAULT_FLAG_WRITE : 0,
-				NULL);
+				regs);
 	if (unlikely(fault & VM_FAULT_ERROR)) {
 		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
@@ -161,16 +161,6 @@ good_area:
 			goto bad_area;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR) {
-		tsk->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs,
-			      address);
-	} else {
-		tsk->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs,
-			      address);
-	}
-
 	mmap_read_unlock(mm);
 	return;
 
_

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