From bfded27ba010d1c3b0aa3843f97dc9b80de751be Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Wed, 1 Nov 2006 16:05:38 -0500 Subject: [GFS2] Shrink gfs2_inode (8) - i_vn This shrinks the size of the gfs2_inode by 8 bytes by replacing the version counter with a one bit valid/invalid flag. Signed-off-by: Steven Whitehouse --- fs/gfs2/glops.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/gfs2/glops.c') diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index aad45b7a927d..9c2033714b08 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -305,8 +305,9 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags) int data = (flags & DIO_DATA); if (meta) { + struct gfs2_inode *ip = gl->gl_object; gfs2_meta_inval(gl); - gl->gl_vn++; + set_bit(GIF_INVALID, &ip->i_flags); } if (data) gfs2_page_inval(gl); @@ -351,7 +352,7 @@ static int inode_go_lock(struct gfs2_holder *gh) if (!ip) return 0; - if (ip->i_vn != gl->gl_vn) { + if (test_bit(GIF_INVALID, &ip->i_flags)) { error = gfs2_inode_refresh(ip); if (error) return error; -- cgit v1.2.3