Messages in this thread Patch in this message | | | Date | Fri, 28 Jan 2011 09:00:03 -0600 | From | Robert Jennings <> | Subject | [PATCH 5/7] [v2] zram/xvmalloc: Close 32byte hole on 64bit CPUs |
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By swapping the total_pages statistic with the lock we close a hole in the structure for 64-bit CPUs.
Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> --- drivers/staging/zram/xvmalloc_int.h | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/zram/xvmalloc_int.h b/drivers/staging/zram/xvmalloc_int.h index 82a31fb..b5f1f7f 100644 --- a/drivers/staging/zram/xvmalloc_int.h +++ b/drivers/staging/zram/xvmalloc_int.h @@ -87,12 +87,9 @@ struct block_header { struct xv_pool { ulong flbitmap; ulong slbitmap[MAX_FLI]; - spinlock_t lock; - + u64 total_pages; /* stats */ struct freelist_entry freelist[NUM_FREE_LISTS]; - - /* stats */ - u64 total_pages; + spinlock_t lock; }; #endif -- 1.7.0.4
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