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[01/20] lustre: nfs: don't store parent fid

Message ID 1633974049-26490-2-git-send-email-jsimmons@infradead.org (mailing list archive)
State New, archived
Headers show
Series lustre: sync to OpenSFS Oct 11, 2021 | expand

Commit Message

James Simmons Oct. 11, 2021, 5:40 p.m. UTC 
From: Lai Siyao <lai.siyao@whamcloud.com>

It's not necessary to store parent fid in lli_pfid, because MDT
can get it's parent fid from linkea, and now that DNE stripe
directory stores master inode fid in lli_pfid, stop storing parent
fid to avoid conflict.

WC-bug-id: https://jira.whamcloud.com/browse/LU-3544
Lustre-commit: 6512bfc74b152ef ("LU-3544 nfs: don't store parent fid")
Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Reviewed-on: http://review.whamcloud.com/10692
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Nathaniel Clark <nclark@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
---
 fs/lustre/llite/llite_nfs.c | 13 -------------
 1 file changed, 13 deletions(-)
diff mbox series

Patch

diff --git a/fs/lustre/llite/llite_nfs.c b/fs/lustre/llite/llite_nfs.c
index 6be2309..07fcad6 100644
--- a/fs/lustre/llite/llite_nfs.c
+++ b/fs/lustre/llite/llite_nfs.c
@@ -135,19 +135,6 @@  struct inode *search_inode_for_lustre(struct super_block *sb,
 	if (IS_ERR(result))
 		return result;
 
-	/**
-	 * In case d_obtain_alias() found a disconnected dentry, always update
-	 * lli_pfid to allow later operation (normally open) have parent fid,
-	 * which may be used by MDS to create data.
-	 */
-	if (parent) {
-		struct ll_inode_info *lli = ll_i2info(inode);
-
-		spin_lock(&lli->lli_lock);
-		lli->lli_pfid = *parent;
-		spin_unlock(&lli->lli_lock);
-	}
-
 	/*
 	 * Need to signal to the ll_intent_file_open that
 	 * we came from NFS and so opencache needs to be