From: Shaun Tancheff <shaun.tancheff@hpe.com>
Date: Mon, 18 Sep 2023 10:42:24 +0000 (-0500)
Subject: LU-17124 llite: Write and wait on FIEMAP_FLAG_SYNC
X-Git-Tag: 2.15.59~105
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=refs%2Fchanges%2F02%2F52402%2F2;p=fs%2Flustre-release.git

LU-17124 llite: Write and wait on FIEMAP_FLAG_SYNC

fiemap FIEMAP_FLAG_SYNC flag expects filemap_write_and_wait()

HPE-bug-id: LUS-11854
Fixes: c16ecc8600 ("LU-5823 clio: add cl_object_fiemap()")
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: I40aa8d423164cf460fda5c11093a5f7b25682a96
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/52402
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
---

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 5c078c0..5178a27 100644
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -2936,7 +2936,7 @@ static int ll_do_fiemap(struct inode *inode, struct fiemap *fiemap,
 
 	/* Check for FIEMAP_FLAG_SYNC */
 	if (fiemap->fm_flags & FIEMAP_FLAG_SYNC) {
-		rc = filemap_fdatawrite(inode->i_mapping);
+		rc = filemap_write_and_wait(inode->i_mapping);
 		if (rc)
 			return rc;
 	}