diff options
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 1beda208cbfb..1c91a176b9ae 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h | |||
| @@ -79,6 +79,13 @@ struct bio { | |||
| 79 | 79 | ||
| 80 | unsigned int bi_size; /* residual I/O count */ | 80 | unsigned int bi_size; /* residual I/O count */ |
| 81 | 81 | ||
| 82 | /* | ||
| 83 | * To keep track of the max segment size, we account for the | ||
| 84 | * sizes of the first and last mergeable segments in this bio. | ||
| 85 | */ | ||
| 86 | unsigned int bi_seg_front_size; | ||
| 87 | unsigned int bi_seg_back_size; | ||
| 88 | |||
| 82 | unsigned int bi_max_vecs; /* max bvl_vecs we can hold */ | 89 | unsigned int bi_max_vecs; /* max bvl_vecs we can hold */ |
| 83 | 90 | ||
| 84 | unsigned int bi_comp_cpu; /* completion CPU */ | 91 | unsigned int bi_comp_cpu; /* completion CPU */ |