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 file 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 cd2dbfb..3d74d56 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 @@ static inline struct lu_dirent *lu_dirent_next(struct lu_dirent *ent) { 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 \ @@ -2382,11 +2385,11 @@ 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; } -- 1.8.3.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
