The patch titled
Subject: mm-mremap-downgrade-mmap_sem-to-read-when-shrinking-fix
has been removed from the -mm tree. Its filename was
mm-mremap-downgrade-mmap_sem-to-read-when-shrinking-fix.patch
This patch was dropped because it was folded into mm-mremap-downgrade-mmap_sem-to-read-when-shrinking.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-mremap-downgrade-mmap_sem-to-read-when-shrinking-fix
tweak comment
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Laurent Dufour <ldufour@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/mm/mremap.c~mm-mremap-downgrade-mmap_sem-to-read-when-shrinking-fix
+++ a/mm/mremap.c
@@ -559,7 +559,7 @@ SYSCALL_DEFINE5(mremap, unsigned long, a
* Always allow a shrinking remap: that just unmaps
* the unnecessary pages..
* __do_munmap does all the needed commit accounting, and
- * downgrade mmap_sem to read.
+ * downgrades mmap_sem to read if so directed.
*/
if (old_len >= new_len) {
ret = __do_munmap(mm, addr+new_len, old_len - new_len,
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-mremap-downgrade-mmap_sem-to-read-when-shrinking.patch
mm-brk-downgrade-mmap_sem-to-read-when-shrinking-fix.patch
memory_hotplug-free-pages-as-higher-order-fix.patch
mm-calculate-deferred-pages-after-skipping-mirrored-memory-fix.patch
mm-gup_benchmark-time-put_page-fix.patch
tools-gup_benchmark-allow-user-specified-file-fix.patch
mm-thp-fix-madv_dontneed-vs-migrate_misplaced_transhuge_page-race-condition-fix.patch
