LU-8049 obdclass: use __BIG_ENDIAN to detect local endianness

[fs/lustre-release.git] / lustre / obdclass / md_attrs.c

diff --git a/lustre/obdclass/md_attrs.c b/lustre/obdclass/md_attrs.c
index d83b5bb..190524a 100644 (file)
--- a/lustre/obdclass/md_attrs.c
+++ b/lustre/obdclass/md_attrs.c
@@ -63,12 +63,11 @@ EXPORT_SYMBOL(lustre_lma_init);
  */
 void lustre_lma_swab(struct lustre_mdt_attrs *lma)
 {
  */
 void lustre_lma_swab(struct lustre_mdt_attrs *lma)
 {

-       /* Use LUSTRE_MSG_MAGIC to detect local endianess. */
-       if (LUSTRE_MSG_MAGIC != cpu_to_le32(LUSTRE_MSG_MAGIC)) {
-               __swab32s(&lma->lma_compat);
-               __swab32s(&lma->lma_incompat);
-               lustre_swab_lu_fid(&lma->lma_self_fid);
-       }
+#ifdef __BIG_ENDIAN
+       __swab32s(&lma->lma_compat);
+       __swab32s(&lma->lma_incompat);
+       lustre_swab_lu_fid(&lma->lma_self_fid);
+#endif

 };
 EXPORT_SYMBOL(lustre_lma_swab);
 
 };
 EXPORT_SYMBOL(lustre_lma_swab);
 


@@ -80,13 +79,12 @@ EXPORT_SYMBOL(lustre_lma_swab);
  */
 void lustre_hsm_swab(struct hsm_attrs *attrs)
 {
  */
 void lustre_hsm_swab(struct hsm_attrs *attrs)
 {

-       /* Use LUSTRE_MSG_MAGIC to detect local endianess. */
-       if (LUSTRE_MSG_MAGIC != cpu_to_le32(LUSTRE_MSG_MAGIC)) {
-               __swab32s(&attrs->hsm_compat);
-               __swab32s(&attrs->hsm_flags);
-               __swab64s(&attrs->hsm_arch_id);
-               __swab64s(&attrs->hsm_arch_ver);
-       }
+#ifdef __BIG_ENDIAN
+       __swab32s(&attrs->hsm_compat);
+       __swab32s(&attrs->hsm_flags);
+       __swab64s(&attrs->hsm_arch_id);
+       __swab64s(&attrs->hsm_arch_ver);
+#endif

 };
 
 /*
 };
 
 /*