From: Andreas Gruenbacher Date: Tue, 15 Apr 2025 06:49:55 +0000 (+0200) Subject: gfs2: Don't reread inodes unnecessarily X-Git-Tag: block-6.16-20250606~40^2~16 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=84a79ee68f8404c6b7e93f1784ce218c98a9f11b;p=linux-block.git 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 --- diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 9621680814b8..62ff09264f0f 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)