From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Thu, 27 Feb 2020 16:14:11 -0500 Subject: [lustre-devel] [PATCH 383/622] lustre: llite: collect debug info for ll_fsync In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Message-ID: <1582838290-17243-384-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org From: Patrick Farrell Improve ll_fsync() debug message to capture all the arguments of the current fsync. WC-bug-id: https://jira.whamcloud.com/browse/LU-12462 Lustre-commit: 4cb6ce1863d0 ("LU-12462 llite: Remove old fsync versions") Signed-off-by: Patrick Farrell Reviewed-on: https://review.whamcloud.com/35339 Reviewed-by: Mike Pershin Reviewed-by: Andreas Dilger Reviewed-by: James Simmons Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/llite/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/lustre/llite/file.c b/fs/lustre/llite/file.c index 76a5074..a20896c 100644 --- a/fs/lustre/llite/file.c +++ b/fs/lustre/llite/file.c @@ -3907,8 +3907,10 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync) struct ptlrpc_request *req; int rc, err; - CDEBUG(D_VFSTRACE, "VFS Op:inode=" DFID "(%p)\n", - PFID(ll_inode2fid(inode)), inode); + CDEBUG(D_VFSTRACE, + "VFS Op:inode=" DFID "(%p), start %lld, end %lld, datasync %d\n", + PFID(ll_inode2fid(inode)), inode, start, end, datasync); + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_FSYNC, 1); -- 1.8.3.1