From 4a3019d0c5fe49c5ffe34ef2acee0a470947f791 Mon Sep 17 00:00:00 2001
From: phil <phil>
Date: Sun, 3 Aug 2003 23:58:40 +0000
Subject: [PATCH] b=1598 Merge final read performance fix into b_devel

---
 lustre/obdclass/obdo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lustre/obdclass/obdo.c b/lustre/obdclass/obdo.c
index bae7e71..3df3cf0 100644
--- a/lustre/obdclass/obdo.c
+++ b/lustre/obdclass/obdo.c
@@ -209,8 +209,9 @@ void obdo_refresh_inode(struct inode *dst, struct obdo *src, obd_flag valid)
                 LTIME_S(dst->i_ctime) = src->o_ctime;
         if (valid & OBD_MD_FLSIZE && src->o_size > dst->i_size)
                 dst->i_size = src->o_size;
-        /* Bug 1598: don't ever update i_blksize here; it needs to be managed
-         * by the LOV */
+        /* optimum IO size */
+        if (valid & OBD_MD_FLBLKSZ && src->o_blksize > dst->i_blksize)
+                dst->i_blksize = src->o_blksize;
         /* allocation of space */
         if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks)
                 dst->i_blocks = src->o_blocks;
-- 
1.8.3.1