From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Date: Mon, 04 Mar 2019 17:31:38 +1100 Subject: [lustre-devel] [PATCH 23/28] lustre: obdclass: remove unnecessary code from lustre_init_lsi() In-Reply-To: <155168107971.31333.14345309795939467246.stgit@noble.brown> References: <155168107971.31333.14345309795939467246.stgit@noble.brown> Message-ID: <155168109891.31333.12724611712503551924.stgit@noble.brown> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org 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 --- drivers/staging/lustre/lustre/obdclass/obd_mount.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) 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);