18 lines
669 B
Diff
18 lines
669 B
Diff
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In attempt to find the cause of some of the hibernate issues we are seeing,
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turn off threading for compression.
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Signed-off-by: Justin M. Forbes <jforbes@redhat.com>
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diff -ruNp a/kernel/power/swap.c b/kernel/power/swap.c
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--- a/kernel/power/swap.c 2012-03-02 13:52:27.777485028 -0600
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+++ b/kernel/power/swap.c 2012-03-02 14:05:20.168115129 -0600
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@@ -401,7 +401,7 @@ static int swap_writer_finish(struct swa
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#define LZO_CMP_SIZE (LZO_CMP_PAGES * PAGE_SIZE)
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/* Maximum number of threads for compression/decompression. */
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-#define LZO_THREADS 3
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+#define LZO_THREADS 1
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/* Maximum number of pages for read buffering. */
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#define LZO_READ_PAGES (MAP_PAGE_ENTRIES * 8)
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