From: Robert Jennings <[email protected]> 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 <[email protected]> Reviewed-by: Pekka Enberg <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- 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 -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
