From 84a79ee68f8404c6b7e93f1784ce218c98a9f11b Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Tue, 15 Apr 2025 08:49:55 +0200 Subject: [PATCH] gfs2: Don't reread inodes unnecessarily In gfs2_create_inode(), we initialize the inode from scratch and then we write the result to disk. Clear the GLF_INSTANTIATE_NEEDED glock flag to indicate that the inode is up to date. Otherwise, the next time the inode glock is acquired, gfs2_instantiate() would reread the inode from disk, which isn't necessary. Signed-off-by: Andreas Gruenbacher --- fs/gfs2/inode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 9621680814b80..62ff09264f0fd 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -768,6 +768,7 @@ retry: error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, &gh); if (error) goto fail_gunlock3; + clear_bit(GLF_INSTANTIATE_NEEDED, &ip->i_gl->gl_flags); error = gfs2_trans_begin(sdp, blocks, 0); if (error) -- 2.47.2