[23/28] lustre: obdclass: remove unnecessary code from lustre_init_lsi()

Commit Message

NeilBrown March 4, 2019, 6:31 a.m. UTC

After allocating a struct with kzalloc, there is no value
in setting a few of the fields to zero.

And as all fields were zero, it must be safe to kfree lmd_exclude,
whether lmd_exclude_count is zero or not.

Signed-off-by: NeilBrown <[e-mail]>
---
 drivers/staging/lustre/lustre/obdclass/obd_mount.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Patch

diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 104e64b5889d..4c86ca5a5f23 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -517,9 +517,6 @@  struct lustre_sb_info *lustre_init_lsi(struct super_block *sb)
 		return NULL;
 	}
 
-	lsi->lsi_lmd->lmd_exclude_count = 0;
-	lsi->lsi_lmd->lmd_recovery_time_soft = 0;
-	lsi->lsi_lmd->lmd_recovery_time_hard = 0;
 	s2lsi_nocast(sb) = lsi;
 	/* we take 1 extra ref for our setup */
 	atomic_set(&lsi->lsi_mounts, 1);
@@ -546,8 +543,7 @@  static int lustre_free_lsi(struct super_block *sb)
 		kfree(lsi->lsi_lmd->lmd_fileset);
 		kfree(lsi->lsi_lmd->lmd_mgssec);
 		kfree(lsi->lsi_lmd->lmd_opts);
-		if (lsi->lsi_lmd->lmd_exclude_count)
-			kfree(lsi->lsi_lmd->lmd_exclude);
+		kfree(lsi->lsi_lmd->lmd_exclude);
 		kfree(lsi->lsi_lmd->lmd_mgs);
 		kfree(lsi->lsi_lmd->lmd_osd_type);
 		kfree(lsi->lsi_lmd->lmd_params);