diff options
Diffstat (limited to 'include/linux/ceph/osd_client.h')
| -rw-r--r-- | include/linux/ceph/osd_client.h | 70 |
1 files changed, 34 insertions, 36 deletions
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index af60dac1f9c0..f4c1a2a22a14 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -48,7 +48,7 @@ struct ceph_osd { }; -#define CEPH_OSD_MAX_OP 10 +#define CEPH_OSD_MAX_OP 2 enum ceph_osd_data_type { CEPH_OSD_DATA_TYPE_NONE, @@ -79,6 +79,34 @@ struct ceph_osd_data { }; }; +struct ceph_osd_req_op { + u16 op; /* CEPH_OSD_OP_* */ + u32 payload_len; + union { + struct { + u64 offset, length; + u64 truncate_size; + u32 truncate_seq; + } extent; + struct { + const char *class_name; + const char *method_name; + const void *indata; + u32 indata_len; + __u8 class_len; + __u8 method_len; + __u8 argc; + } cls; + struct { + u64 cookie; + u64 ver; + u32 prot_ver; + u32 timeout; + __u8 flag; + } watch; + }; +}; + /* an in-flight request */ struct ceph_osd_request { u64 r_tid; /* unique for this client */ @@ -95,10 +123,11 @@ struct ceph_osd_request { struct ceph_msg *r_request, *r_reply; int r_flags; /* any additional flags for the osd */ u32 r_sent; /* >0 if r_request is sending/sent */ - int r_num_ops; - /* encoded message content */ - struct ceph_osd_op *r_request_ops; + /* request osd ops array */ + unsigned int r_num_ops; + struct ceph_osd_req_op r_ops[CEPH_OSD_MAX_OP]; + /* these are updated on each send */ __le32 *r_request_osdmap_epoch; __le32 *r_request_flags; @@ -193,34 +222,6 @@ struct ceph_osd_client { struct workqueue_struct *notify_wq; }; -struct ceph_osd_req_op { - u16 op; /* CEPH_OSD_OP_* */ - u32 payload_len; - union { - struct { - u64 offset, length; - u64 truncate_size; - u32 truncate_seq; - } extent; - struct { - const char *class_name; - const char *method_name; - const void *indata; - u32 indata_len; - __u8 class_len; - __u8 method_len; - __u8 argc; - } cls; - struct { - u64 cookie; - u64 ver; - u32 prot_ver; - u32 timeout; - __u8 flag; - } watch; - }; -}; - extern int ceph_osdc_init(struct ceph_osd_client *osdc, struct ceph_client *client); extern void ceph_osdc_stop(struct ceph_osd_client *osdc); @@ -249,8 +250,6 @@ extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client * gfp_t gfp_flags); extern void ceph_osdc_build_request(struct ceph_osd_request *req, u64 off, - unsigned int num_ops, - struct ceph_osd_req_op *src_ops, struct ceph_snap_context *snapc, u64 snap_id, struct timespec *mtime); @@ -259,8 +258,7 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, struct ceph_file_layout *layout, struct ceph_vino vino, u64 offset, u64 *len, - int num_ops, struct ceph_osd_req_op *ops, - int opcode, int flags, + int num_ops, int opcode, int flags, struct ceph_snap_context *snapc, u32 truncate_seq, u64 truncate_size, bool use_mempool); |