diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 14:01:06 -0400 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 15:20:03 -0400 |
commit | d6ec084200c37683278c821338f74ddf21ab80f5 (patch) | |
tree | 931a112061e3a861768384b8b6ea20fdd35bd41b /include/asm-frv/scatterlist.h | |
parent | 18dabf473e15850c0dbc8ff13ac1e2806d542c15 (diff) |
Add CONFIG_DEBUG_SG sg validation
Add a Kconfig entry which will toggle some sanity checks on the sg
entry and tables.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-frv/scatterlist.h')
-rw-r--r-- | include/asm-frv/scatterlist.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h index 53dade7b2e1..f7da007b763 100644 --- a/include/asm-frv/scatterlist.h +++ b/include/asm-frv/scatterlist.h | |||
@@ -22,6 +22,9 @@ | |||
22 | * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens | 22 | * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens |
23 | */ | 23 | */ |
24 | struct scatterlist { | 24 | struct scatterlist { |
25 | #ifdef CONFIG_DEBUG_SG | ||
26 | unsigned long sg_magic; | ||
27 | #endif | ||
25 | unsigned long page_link; | 28 | unsigned long page_link; |
26 | unsigned int offset; /* for highmem, page offset */ | 29 | unsigned int offset; /* for highmem, page offset */ |
27 | 30 | ||