In order for lustre_idl.h to be usable for both user
land and kernel space it has to use the proper
byteorder functions.

Signed-off-by: James Simmons <uja.o...@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245
Reviewed-on: http://review.whamcloud.com/16916
Reviewed-by: Frank Zago <fz...@cray.com>
Reviewed-by: Dmitry Eremin <dmitry.ere...@intel.com>
Reviewed-by: Oleg Drokin <oleg.dro...@intel.com>
Reviewed-by: John L. Hammond <john.hamm...@intel.com>
Signed-off-by: James Simmons <jsimm...@infradead.org>
---
 .../lustre/lustre/include/lustre/lustre_idl.h      |   55 ++++++++++---------
 1 files changed, 29 insertions(+), 26 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h 
b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index b0fef6d..c207ad6 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -69,6 +69,9 @@
 #ifndef _LUSTRE_IDL_H_
 #define _LUSTRE_IDL_H_
 
+#include <asm/byteorder.h>
+#include <linux/types.h>
+
 #include "../../../include/linux/libcfs/libcfs.h"
 #include "../../../include/linux/lnet/types.h"
 
@@ -687,30 +690,30 @@ static inline void lu_igif_build(struct lu_fid *fid, 
__u32 ino, __u32 gen)
  */
 static inline void fid_cpu_to_le(struct lu_fid *dst, const struct lu_fid *src)
 {
-       dst->f_seq = cpu_to_le64(fid_seq(src));
-       dst->f_oid = cpu_to_le32(fid_oid(src));
-       dst->f_ver = cpu_to_le32(fid_ver(src));
+       dst->f_seq = __cpu_to_le64(fid_seq(src));
+       dst->f_oid = __cpu_to_le32(fid_oid(src));
+       dst->f_ver = __cpu_to_le32(fid_ver(src));
 }
 
 static inline void fid_le_to_cpu(struct lu_fid *dst, const struct lu_fid *src)
 {
-       dst->f_seq = le64_to_cpu(fid_seq(src));
-       dst->f_oid = le32_to_cpu(fid_oid(src));
-       dst->f_ver = le32_to_cpu(fid_ver(src));
+       dst->f_seq = __le64_to_cpu(fid_seq(src));
+       dst->f_oid = __le32_to_cpu(fid_oid(src));
+       dst->f_ver = __le32_to_cpu(fid_ver(src));
 }
 
 static inline void fid_cpu_to_be(struct lu_fid *dst, const struct lu_fid *src)
 {
-       dst->f_seq = cpu_to_be64(fid_seq(src));
-       dst->f_oid = cpu_to_be32(fid_oid(src));
-       dst->f_ver = cpu_to_be32(fid_ver(src));
+       dst->f_seq = __cpu_to_be64(fid_seq(src));
+       dst->f_oid = __cpu_to_be32(fid_oid(src));
+       dst->f_ver = __cpu_to_be32(fid_ver(src));
 }
 
 static inline void fid_be_to_cpu(struct lu_fid *dst, const struct lu_fid *src)
 {
-       dst->f_seq = be64_to_cpu(fid_seq(src));
-       dst->f_oid = be32_to_cpu(fid_oid(src));
-       dst->f_ver = be32_to_cpu(fid_ver(src));
+       dst->f_seq = __be64_to_cpu(fid_seq(src));
+       dst->f_oid = __be32_to_cpu(fid_oid(src));
+       dst->f_ver = __be32_to_cpu(fid_ver(src));
 }
 
 static inline bool fid_is_sane(const struct lu_fid *fid)
@@ -747,8 +750,8 @@ static inline void ostid_cpu_to_le(const struct ost_id 
*src_oi,
                                   struct ost_id *dst_oi)
 {
        if (fid_seq_is_mdt0(ostid_seq(src_oi))) {
-               dst_oi->oi.oi_id = cpu_to_le64(src_oi->oi.oi_id);
-               dst_oi->oi.oi_seq = cpu_to_le64(src_oi->oi.oi_seq);
+               dst_oi->oi.oi_id = __cpu_to_le64(src_oi->oi.oi_id);
+               dst_oi->oi.oi_seq = __cpu_to_le64(src_oi->oi.oi_seq);
        } else {
                fid_cpu_to_le(&dst_oi->oi_fid, &src_oi->oi_fid);
        }
@@ -758,8 +761,8 @@ static inline void ostid_le_to_cpu(const struct ost_id 
*src_oi,
                                   struct ost_id *dst_oi)
 {
        if (fid_seq_is_mdt0(ostid_seq(src_oi))) {
-               dst_oi->oi.oi_id = le64_to_cpu(src_oi->oi.oi_id);
-               dst_oi->oi.oi_seq = le64_to_cpu(src_oi->oi.oi_seq);
+               dst_oi->oi.oi_id = __le64_to_cpu(src_oi->oi.oi_id);
+               dst_oi->oi.oi_seq = __le64_to_cpu(src_oi->oi.oi_seq);
        } else {
                fid_le_to_cpu(&dst_oi->oi_fid, &src_oi->oi_fid);
        }
@@ -866,7 +869,7 @@ enum lu_dirpage_flags {
 
 static inline struct lu_dirent *lu_dirent_start(struct lu_dirpage *dp)
 {
-       if (le32_to_cpu(dp->ldp_flags) & LDF_EMPTY)
+       if (__le32_to_cpu(dp->ldp_flags) & LDF_EMPTY)
                return NULL;
        else
                return dp->ldp_entries;
@@ -876,8 +879,8 @@ enum lu_dirpage_flags {
 {
        struct lu_dirent *next;
 
-       if (le16_to_cpu(ent->lde_reclen) != 0)
-               next = ((void *)ent) + le16_to_cpu(ent->lde_reclen);
+       if (__le16_to_cpu(ent->lde_reclen) != 0)
+               next = ((void *)ent) + __le16_to_cpu(ent->lde_reclen);
        else
                next = NULL;
 
@@ -1438,15 +1441,15 @@ static inline __u64 lmm_oi_seq(const struct ost_id *oi)
 static inline void lmm_oi_le_to_cpu(struct ost_id *dst_oi,
                                    const struct ost_id *src_oi)
 {
-       dst_oi->oi.oi_id = le64_to_cpu(src_oi->oi.oi_id);
-       dst_oi->oi.oi_seq = le64_to_cpu(src_oi->oi.oi_seq);
+       dst_oi->oi.oi_id = __le64_to_cpu(src_oi->oi.oi_id);
+       dst_oi->oi.oi_seq = __le64_to_cpu(src_oi->oi.oi_seq);
 }
 
 static inline void lmm_oi_cpu_to_le(struct ost_id *dst_oi,
                                    const struct ost_id *src_oi)
 {
-       dst_oi->oi.oi_id = cpu_to_le64(src_oi->oi.oi_id);
-       dst_oi->oi.oi_seq = cpu_to_le64(src_oi->oi.oi_seq);
+       dst_oi->oi.oi_id = __cpu_to_le64(src_oi->oi.oi_id);
+       dst_oi->oi.oi_seq = __cpu_to_le64(src_oi->oi.oi_seq);
 }
 
 #define MAX_MD_SIZE                                                    \
@@ -2378,11 +2381,11 @@ static inline ssize_t lmv_mds_md_size(int stripe_count, 
unsigned int lmm_magic)
 
 static inline int lmv_mds_md_stripe_count_get(const union lmv_mds_md *lmm)
 {
-       switch (le32_to_cpu(lmm->lmv_magic)) {
+       switch (__le32_to_cpu(lmm->lmv_magic)) {
        case LMV_MAGIC_V1:
-               return le32_to_cpu(lmm->lmv_md_v1.lmv_stripe_count);
+               return __le32_to_cpu(lmm->lmv_md_v1.lmv_stripe_count);
        case LMV_USER_MAGIC:
-               return le32_to_cpu(lmm->lmv_user_md.lum_stripe_count);
+               return __le32_to_cpu(lmm->lmv_user_md.lum_stripe_count);
        default:
                return -EINVAL;
        }
-- 
1.7.1

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to