[LU-9995] lbuild error: 'LMV_HASH_FLAG_DEAD' undeclared (first use in this function)

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.11.0
• Severity: 3
• Assignee: nasf (Inactive)
• Reporter: Emoly Liu

Description

The latest lustre code (New tag 2.10.53) commit 57fccbb3 is causing the following lbuild error:
https://build.hpdd.intel.com/job/lustre-reviews/50400/arch=x86_64,build_type=server,distro=el7,ib_stack=inkernel/console

/tmp/rpmbuild-lustre-buildbot-Wi8EL9Vz/BUILD/lustre-2.10.53_1_g63b8101/lustre/lfsck/lfsck_striped_dir.c: In function 'lfsck_read_stripe_lmv':
/tmp/rpmbuild-lustre-buildbot-Wi8EL9Vz/BUILD/lustre-2.10.53_1_g63b8101/lustre/lfsck/lfsck_striped_dir.c:855: error: 'LMV_HASH_FLAG_DEAD' undeclared (first use in this function)
/tmp/rpmbuild-lustre-buildbot-Wi8EL9Vz/BUILD/lustre-2.10.53_1_g63b8101/lustre/lfsck/lfsck_striped_dir.c:855: error: (Each undeclared identifier is reported only once
/tmp/rpmbuild-lustre-buildbot-Wi8EL9Vz/BUILD/lustre-2.10.53_1_g63b8101/lustre/lfsck/lfsck_striped_dir.c:855: error: for each function it appears in.)

Seems related to this definition:

#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 10, 53, 0)
/* Since lustre 2.8, this flag will not be needed, instead this DEAD
 * and orphan flags will be stored in LMA (see LMAI_ORPHAN)     
 * Keep this flag just for LFSCK, because it still might meet such
  flag when it checks the old FS /
#define LMV_HASH_FLAG_DEAD      0x40000000 
#endif