The patch titled
Subject: mm-swap-disallow-swapon-on-zoned-block-devices-fix
has been added to the -mm tree. Its filename is
mm-swap-disallow-swapon-on-zoned-block-devices-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-swap-disallow-swapon-on-zoned-block-devices-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-swap-disallow-swapon-on-zoned-block-devices-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-swap-disallow-swapon-on-zoned-block-devices-fix
reflow and reword comment, per Christoph
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Naohiro Aota <naohiro.aota@xxxxxxx>
Cc: "Theodore Y. Ts'o" <tytso@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swapfile.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- a/mm/swapfile.c~mm-swap-disallow-swapon-on-zoned-block-devices-fix
+++ a/mm/swapfile.c
@@ -2888,10 +2888,9 @@ static int claim_swapfile(struct swap_in
if (error < 0)
return error;
/*
- * Zoned block device contains zones that have
- * sequential write only restriction. For the restriction,
- * zoned block devices are not suitable for a swap device.
- * Disallow them here.
+ * Zoned block devices contain zones that have a sequential
+ * write only restriction. Hence zoned block devices are not
+ * suitable for swapping. Disallow them here.
*/
if (blk_queue_is_zoned(p->bdev->bd_queue))
return -EINVAL;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
ocfs2-protect-extent-tree-in-the-ocfs2_prepare_inode_for_write-checkpatch-fixes.patch
mm.patch
mm-swap-disallow-swapon-on-zoned-block-devices-fix.patch
mm-pgmap-use-correct-alignment-when-looking-at-first-pfn-from-a-region-checkpatch-fixes.patch
mm-oom-avoid-printk-iteration-under-rcu-fix.patch
hugetlb-remove-duplicated-code-checkpatch-fixes.patch
hugetlb-remove-unused-hstate-in-hugetlb_fault_mutex_hash-fix.patch
mm-annotate-refault-stalls-from-swap_readpage-fix.patch
diff-sucks.patch
drivers-block-null_blk_mainc-fix-layout.patch
drivers-block-null_blk_mainc-fix-uninitialized-var-warnings.patch
bitops-introduce-the-for_each_set_clump8-macro-fix-fix.patch
drivers-tty-serial-sh-scic-suppress-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
