diff options
| author | Robert Jennings <rcj@linux.vnet.ibm.com> | 2011-01-28 09:00:03 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-04 13:29:11 -0800 |
| commit | 37700965858a099d250bca531ca1c99b22c8708d (patch) | |
| tree | 8015f1cf7159a2db38cc0e9960fe395545a4dd6a /drivers/staging/zram | |
| parent | b1f5b81ebeee3974a8c793cafacace991d9a864d (diff) | |
| download | linux-37700965858a099d250bca531ca1c99b22c8708d.tar.gz linux-37700965858a099d250bca531ca1c99b22c8708d.tar.xz linux-37700965858a099d250bca531ca1c99b22c8708d.zip | |
zram/xvmalloc: Close 32byte hole on 64bit CPUs
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>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/zram')
| -rw-r--r-- | 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 82a31fb99574..b5f1f7febcf6 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 |