The patch titled
Subject: mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix
has been added to the -mm tree. Its filename is
mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix
coding style tweak
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/ksm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/ksm.c~mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix
+++ a/mm/ksm.c
@@ -734,8 +734,9 @@ again:
put_page(page);
return ERR_PTR(-EBUSY);
}
- } else
+ } else {
lock_page(page);
+ }
if (READ_ONCE(page->mapping) != expected_mapping) {
unlock_page(page);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
mm.patch
mm-slab-remove-unnecessary-unlikely-fix.patch
mm-page_owner-clamp-read-count-to-page_size-fix.patch
mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch
memory_hotplug-free-pages-as-higher-order-fix.patch
ipc-allow-boot-time-extension-of-ipcmni-from-32k-to-8m-checkpatch-fixes.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
