From: Lai Siyao <lai.siyao@whamcloud.com>
Date: Mon, 11 Jul 2022 14:27:32 +0000 (-0400)
Subject: LU-15910 llite: use max default EA size to get default LMV
X-Git-Tag: 2.15.51~21
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=bb588480d4cdd684782d6c4bf4d73ec194e5bce9

LU-15910 llite: use max default EA size to get default LMV

Subdir mount will fetch ROOT default LMV and set it, but the default
EA size cl_default_mds_easize may not be set for MDT0 yet, because
it's updated upon getattr/enqueue, and if subdir mount is not on MDT0,
it may not be initialized yet. Use max EA size to fetch default
layout in ll_dir_get_default_layout().

Fixes: a162e24d2d ("LU-15910 llite: enforce ROOT default on subdir mount")
Fixes: 716ac65ef6 ("LU-15910 tests: skip sanity/413g for SSK")
Test-Parameters: env=SHARED_KEY=true,ONLY="413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413c 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413c 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413c 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413c 413g" testlist=sanity mdscount=1 mdtcount=2
Test-Parameters: env=SHARED_KEY=true,ONLY="413b 413c 413g" testlist=sanity mdscount=1 mdtcount=2
Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: I3c762cd371a80c2bea12d7fdbc16c6b14b3214e6
Reviewed-on: https://review.whamcloud.com/47937
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Sebastien Buisson <sbuisson@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
---

diff --git a/lustre/llite/dir.c b/lustre/llite/dir.c
index a20cf3e..1892c65 100644
--- a/lustre/llite/dir.c
+++ b/lustre/llite/dir.c
@@ -698,18 +698,15 @@ int ll_dir_get_default_layout(struct inode *inode, void **plmm, int *plmm_size,
 	struct mdt_body   *body;
 	struct lov_mds_md *lmm = NULL;
 	struct ptlrpc_request *req = NULL;
-	int rc, lmm_size;
+	int lmm_size = OBD_MAX_DEFAULT_EA_SIZE;
 	struct md_op_data *op_data;
 	struct lu_fid fid;
-	ENTRY;
+	int rc;
 
-	rc = ll_get_default_mdsize(sbi, &lmm_size);
-	if (rc)
-		RETURN(rc);
+	ENTRY;
 
-	op_data = ll_prep_md_op_data(NULL, inode, NULL, NULL,
-				     0, lmm_size, LUSTRE_OPC_ANY,
-				     NULL);
+	op_data = ll_prep_md_op_data(NULL, inode, NULL, NULL, 0, lmm_size,
+				     LUSTRE_OPC_ANY, NULL);
 	if (IS_ERR(op_data))
 		RETURN(PTR_ERR(op_data));
 
diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 880259a..dccc614 100755
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -46,7 +46,6 @@ always_except LU-8411  407
 
 if $SHARED_KEY; then
 	always_except LU-14181 64e 64f
-	always_except LU-15910 413g
 fi
 
 # skip the grant tests for ARM until they are fixed