The patch titled
Subject: mm: fix mapping_set_error call in me_pagecache_dirty
has been added to the -mm tree. Its filename is
mm-fix-mapping_set_error-call-in-me_pagecache_dirty.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-fix-mapping_set_error-call-in-me_pagecache_dirty.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-mapping_set_error-call-in-me_pagecache_dirty.patch
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------------------------------------------------------
From: Jeff Layton <jlayton@xxxxxxxxxx>
Subject: mm: fix mapping_set_error call in me_pagecache_dirty
The error code should be negative. Since this ends up in the default case
anyway, this is harmless, but it's less confusing to negate it. Also,
later patches will require a negative error code here.
Link: http://lkml.kernel.org/r/20170525103355.6760-1-jlayton@xxxxxxxxxx
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Reviewed-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/memory-failure.c~mm-fix-mapping_set_error-call-in-me_pagecache_dirty mm/memory-failure.c
--- a/mm/memory-failure.c~mm-fix-mapping_set_error-call-in-me_pagecache_dirty
+++ a/mm/memory-failure.c
@@ -684,7 +684,7 @@ static int me_pagecache_dirty(struct pag
* the first EIO, but we're not worse than other parts
* of the kernel.
*/
- mapping_set_error(mapping, EIO);
+ mapping_set_error(mapping, -EIO);
}
return me_pagecache_clean(p, pfn);
_
Patches currently in -mm which might be from jlayton@xxxxxxxxxx are
mm-drop-wait-parameter-from-write_one_page.patch
mm-fix-mapping_set_error-call-in-me_pagecache_dirty.patch
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