From ddbda3b2c87959fa47a113bf8b34d7cc3764ad2b Mon Sep 17 00:00:00 2001
From: adilger <adilger>
Date: Fri, 12 Sep 2003 07:12:23 +0000
Subject: [PATCH] Zero the mtime in new inodes, so that we set it correctly.
b=1570
---
lustre/llite/llite_lib.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index 03556bcce8..ba9ee45510 100644
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -838,9 +838,13 @@ void ll_update_inode(struct inode *inode, struct mds_body *body,
inode->i_ino = body->ino;
if (body->valid & OBD_MD_FLATIME)
LTIME_S(inode->i_atime) = body->atime;
- if (body->valid & OBD_MD_FLMTIME)
+ if (body->valid & OBD_MD_FLMTIME) {
+ CDEBUG(D_INODE, "setting ino %lu mtime from %lu to %u\n",
+ inode->i_ino, LTIME_S(inode->i_mtime), body->mtime);
LTIME_S(inode->i_mtime) = body->mtime;
- if (body->valid & OBD_MD_FLCTIME)
+ }
+ if (body->valid & OBD_MD_FLCTIME &&
+ body->ctime > LTIME_S(inode->i_ctime))
LTIME_S(inode->i_ctime) = body->ctime;
if (body->valid & OBD_MD_FLMODE)
inode->i_mode = (inode->i_mode & S_IFMT)|(body->mode & ~S_IFMT);
@@ -881,7 +885,13 @@ void ll_read_inode2(struct inode *inode, void *opaque)
LASSERT(!lli->lli_smd);
- /* core attributes from the MDS first */
+ /* Core attributes from the MDS first. This is a new inode, and
+ * the VFS doesn't zero times in the core inode so we have to do
+ * it ourselves. They will be overwritten by either MDS or OST
+ * attributes - we just need to make sure they aren't newer. */
+ LTIME_S(inode->i_mtime) = 0;
+ LTIME_S(inode->i_atime) = 0;
+ LTIME_S(inode->i_ctime) = 0;
ll_update_inode(inode, md->body, md->lsm);
/* OIDEBUG(inode); */
--
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