[LU-5318] lustre_swab_lmv_mds_md() is not exported

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.6.0
• Affects Version/s: Lustre 2.6.0
• Labels: endianness ppc
• Severity: 3
• Assignee: John Hammond
• Reporter: John Hammond

Description

lustre_swab_lmv_mds_md() is called from ll_dir_getstripe() but not exported by ptlrpc.ko:

        case LMV_MAGIC_V1:
                if (LMV_MAGIC != cpu_to_le32(LMV_MAGIC))
                        lustre_swab_lmv_mds_md((union lmv_mds_md *)lmm);
                break;

I imagine we don't see this as an error on normal builds because the call is eliminated as dead code when compiling for little endian.