The patch titled
Subject: mm-swap-make-page_evictable-inline-fix
has been added to the -mm tree. Its filename is
mm-swap-make-page_evictable-inline-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-swap-make-page_evictable-inline-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-swap-make-page_evictable-inline-fix.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** 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-swap-make-page_evictable-inline-fix
move page_evictable() to internal.h
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/pagemap.h | 23 -----------------------
mm/internal.h | 23 +++++++++++++++++++++++
2 files changed, 23 insertions(+), 23 deletions(-)
--- a/include/linux/pagemap.h~mm-swap-make-page_evictable-inline-fix
+++ a/include/linux/pagemap.h
@@ -116,29 +116,6 @@ static inline void mapping_set_gfp_mask(
m->gfp_mask = mask;
}
-/**
- * page_evictable - test whether a page is evictable
- * @page: the page to test
- *
- * Test whether page is evictable--i.e., should be placed on active/inactive
- * lists vs unevictable list.
- *
- * Reasons page might not be evictable:
- * (1) page's mapping marked unevictable
- * (2) page is part of an mlocked VMA
- *
- */
-static inline bool page_evictable(struct page *page)
-{
- bool ret;
-
- /* Prevent address_space of inode and swap cache from being freed */
- rcu_read_lock();
- ret = !mapping_unevictable(page_mapping(page)) && !PageMlocked(page);
- rcu_read_unlock();
- return ret;
-}
-
void release_pages(struct page **pages, int nr);
/*
--- a/mm/internal.h~mm-swap-make-page_evictable-inline-fix
+++ a/mm/internal.h
@@ -63,6 +63,29 @@ static inline unsigned long ra_submit(st
ra->start, ra->size, ra->async_size);
}
+/**
+ * page_evictable - test whether a page is evictable
+ * @page: the page to test
+ *
+ * Test whether page is evictable--i.e., should be placed on active/inactive
+ * lists vs unevictable list.
+ *
+ * Reasons page might not be evictable:
+ * (1) page's mapping marked unevictable
+ * (2) page is part of an mlocked VMA
+ *
+ */
+static inline bool page_evictable(struct page *page)
+{
+ bool ret;
+
+ /* Prevent address_space of inode and swap cache from being freed */
+ rcu_read_lock();
+ ret = !mapping_unevictable(page_mapping(page)) && !PageMlocked(page);
+ rcu_read_unlock();
+ return ret;
+}
+
/*
* Turn a non-refcounted page (->_refcount == 0) into refcounted with
* a count of one.
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
memcg-fix-null-pointer-dereference-in-__mem_cgroup_usage_unregister_event-fix.patch
mm-hotplug-fix-hot-remove-failure-in-sparsememvmemmap-case-fix.patch
mm.patch
mm-gup-track-foll_pin-pages-fix-2-fix.patch
mm-swap-make-page_evictable-inline-fix.patch
memcg-optimize-memorynuma_stat-like-memorystat-fix.patch
selftest-add-mremap_dontunmap-selftest-fix.patch
selftest-add-mremap_dontunmap-selftest-v7-checkpatch-fixes.patch
hugetlb_cgroup-add-reservation-accounting-for-private-mappings-fix.patch
hugetlb_cgroup-add-accounting-for-shared-mappings-fix.patch
mm-migratec-migrate-pg_readahead-flag-fix.patch
hv_balloon-dont-check-for-memhp_auto_online-manually-fix.patch
proc-faster-open-read-close-with-permanent-files-checkpatch-fixes.patch
linux-next-rejects.patch
linux-next-fix.patch
mm-add-vm_insert_pages-fix.patch
net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix.patch
seq_read-info-message-about-buggy-next-functions-fix.patch
drivers-tty-serial-sh-scic-suppress-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
