[folded-merged] mm-rmap-fix-potential-batched-tlb-flush-race-fix.patch removed from -mm tree

[akpm@linux-foundation.org]

The patch titled
     Subject: mm-rmap-fix-potential-batched-tlb-flush-race-fix
has been removed from the -mm tree.  Its filename was
     mm-rmap-fix-potential-batched-tlb-flush-race-fix.patch

This patch was dropped because it was folded into mm-rmap-fix-potential-batched-tlb-flush-race.patch

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-rmap-fix-potential-batched-tlb-flush-race-fix

tweak comments

Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Marco Elver <elver@google.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Nadav Amit <namit@vmware.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/rmap.c |   15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

--- a/mm/rmap.c~mm-rmap-fix-potential-batched-tlb-flush-race-fix
+++ a/mm/rmap.c
@@ -622,8 +622,8 @@ void try_to_unmap_flush_dirty(void)
 }
 
 /*
- * The 0-14 bit of mm->tlb_flush_batched records pending generations,
- * and the 16-30 bit records flushed generations.
+ * Bits 0-14 of mm->tlb_flush_batched record pending generations.
+ * Bits 16-30 of mm->tlb_flush_batched bit record flushed generations.
  */
 #define TLB_FLUSH_BATCH_FLUSHED_SHIFT	16
 #define TLB_FLUSH_BATCH_PENDING_MASK			\
@@ -648,9 +648,9 @@ static void set_tlb_ubc_flush_pending(st
 retry:
 	if ((batch & TLB_FLUSH_BATCH_PENDING_MASK) > TLB_FLUSH_BATCH_PENDING_LARGE) {
 		/*
-		 * To avoid ""pending"" to catch up with ""flushed""
-		 * because of overflow.  Reset "pending" and "flushed"
-		 * to be "1" and "0" if "pending" becomes large.
+		 * Prevent `pending' from catching up with `flushed' because of
+		 * overflow.  Reset `pending' and `flushed' to be 1 and 0 if
+		 * `pending' becomes large.
 		 */
 		nbatch = atomic_cmpxchg(&mm->tlb_flush_batched, batch, 1);
 		if (nbatch != batch) {
@@ -713,9 +713,8 @@ void flush_tlb_batched_pending(struct mm
 	if (pending != flushed) {
 		flush_tlb_mm(mm);
 		/*
-		 * If the new TLB flushing is pended during flushing,
-		 * leave mm->tlb_flush_batched as is, to avoid to lose
-		 * flushing.
+		 * If the new TLB flushing is pending during flushing, leave
+		 * mm->tlb_flush_batched as is, to avoid losing flushing.
 		 */
 		atomic_cmpxchg(&mm->tlb_flush_batched, batch,
 			       pending | (pending << TLB_FLUSH_BATCH_FLUSHED_SHIFT));
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-rmap-fix-potential-batched-tlb-flush-race.patch
mm.patch
documentation-vm-page_ownerrst-update-the-documentation-fix.patch
mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt-fix.patch
proc-make-the-proc_create-stubs-static-inlines-fix.patch
proc-make-the-proc_create-stubs-static-inlines-fix2.patch
proc-make-the-proc_create-stubs-static-inlines-fix2-fix.patch
kernel-sys-only-take-tasklist_lock-for-get-setpriorityprio_pgrp-checkpatch-fixes.patch
hashh-remove-unused-define-directive-fix.patch
panic-use-error_report_end-tracepoint-on-warnings-fix.patch
linux-next-rejects.patch
linux-next-git-rejects.patch
arch-x86-include-asm-pgtableh-needs-spinlockh.patch
sysctl-move-some-boundary-constants-from-sysctlc-to-sysctl_vals-fix.patch
firmware_loader-move-firmware-sysctl-to-its-own-files-fix.patch
firmware_loader-move-firmware-sysctl-to-its-own-files-fix-fix.patch
sysctl-add-helper-to-register-a-sysctl-mount-point-fix.patch
sysctl-move-maxolduid-as-a-sysctl-specific-const-fix.patch
proc-remove-pde_data-completely-fix.patch
proc-remove-pde_data-completely-fix-fix.patch
mm-remove-cleancache-fix.patch
mm-simplify-try_to_unuse-fix.patch
mutex-subsystem-synchro-test-module-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch