Commit 15ae37aa authored by Shraddha Barke's avatar Shraddha Barke Committed by Greg Kroah-Hartman
Browse files

Staging: lustre: lustre_log: Remove unused functions 



Remove the functions which are defined but not used anywhere

Signed-off-by: default avatarShraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 92fdd777

drivers/staging/lustre/lustre/include/lustre_log.h

+0 −90
Original line number Diff line number Diff line
@@ -80,37 +80,6 @@ struct cat_handle_data { 
	struct llog_handle	*chd_next_log; /* llog to be used next */

};



static inline void logid_to_fid(struct llog_logid *id, struct lu_fid *fid)

{

	/* For compatibility purposes we identify pre-OSD (~< 2.3.51 MDS)

	 * logid's by non-zero ogen (inode generation) and convert them

	 * into IGIF */

	if (id->lgl_ogen == 0) {

		fid->f_seq = id->lgl_oi.oi.oi_seq;

		fid->f_oid = id->lgl_oi.oi.oi_id;

		fid->f_ver = 0;

	} else {

		lu_igif_build(fid, id->lgl_oi.oi.oi_id, id->lgl_ogen);

	}

}



static inline void fid_to_logid(struct lu_fid *fid, struct llog_logid *id)

{

	id->lgl_oi.oi.oi_seq = fid->f_seq;

	id->lgl_oi.oi.oi_id = fid->f_oid;

	id->lgl_ogen = 0;

}



static inline void logid_set_id(struct llog_logid *log_id, __u64 id)

{

	log_id->lgl_oi.oi.oi_id = id;

}



static inline __u64 logid_id(struct llog_logid *log_id)

{

	return log_id->lgl_oi.oi.oi_id;

}



struct llog_handle;



/* llog.c  -  general API */
@@ -286,19 +255,6 @@ struct llog_ctxt { 
#define LLOG_PROC_BREAK 0x0001

#define LLOG_DEL_RECORD 0x0002



static inline int llog_obd2ops(struct llog_ctxt *ctxt,

			       struct llog_operations **lop)

{

	if (ctxt == NULL)

		return -ENOTCONN;



	*lop = ctxt->loc_logops;

	if (*lop == NULL)

		return -EOPNOTSUPP;



	return 0;

}



static inline int llog_handle2ops(struct llog_handle *loghandle,

				  struct llog_operations **lop)

{
@@ -309,18 +265,6 @@ static inline int llog_handle2ops(struct llog_handle *loghandle, 
	return 0;

}



static inline int llog_data_len(int len)

{

	return cfs_size_round(len);

}



static inline int llog_get_size(struct llog_handle *loghandle)

{

	if (loghandle && loghandle->lgh_hdr)

		return loghandle->lgh_hdr->llh_count;

	return 0;

}



static inline struct llog_ctxt *llog_ctxt_get(struct llog_ctxt *ctxt)

{

	atomic_inc(&ctxt->loc_refcount);
@@ -421,40 +365,6 @@ static inline int llog_next_block(const struct lu_env *env, 
	return rc;

}



static inline int llog_prev_block(const struct lu_env *env,

				  struct llog_handle *loghandle,

				  int prev_idx, void *buf, int len)

{

	struct llog_operations *lop;

	int rc;



	rc = llog_handle2ops(loghandle, &lop);

	if (rc)

		return rc;

	if (lop->lop_prev_block == NULL)

		return -EOPNOTSUPP;



	rc = lop->lop_prev_block(env, loghandle, prev_idx, buf, len);

	return rc;

}



static inline int llog_connect(struct llog_ctxt *ctxt,

			       struct llog_logid *logid, struct llog_gen *gen,

			       struct obd_uuid *uuid)

{

	struct llog_operations	*lop;

	int			 rc;



	rc = llog_obd2ops(ctxt, &lop);

	if (rc)

		return rc;

	if (lop->lop_connect == NULL)

		return -EOPNOTSUPP;



	rc = lop->lop_connect(ctxt, logid, gen, uuid);

	return rc;

}



/* llog.c */

int llog_declare_write_rec(const struct lu_env *env,

			   struct llog_handle *handle,