diff options
Diffstat (limited to 'fs/ceph/super.h')
-rw-r--r-- | fs/ceph/super.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 2b1b021ad6b8..eed2a67d8e52 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -48,6 +48,9 @@ /* max size of osd read request, limited by libceph */ #define CEPH_MAX_READ_SIZE CEPH_MSG_MAX_DATA_LEN +/* osd has a configurable limitaion of max write size. + * CEPH_MSG_MAX_DATA_LEN should be small enough. */ +#define CEPH_MAX_WRITE_SIZE CEPH_MSG_MAX_DATA_LEN #define CEPH_RASIZE_DEFAULT (8192*1024) /* max readahead */ #define CEPH_MAX_READDIR_DEFAULT 1024 #define CEPH_MAX_READDIR_BYTES_DEFAULT (512*1024) |