static void rgrp_go_sync(struct gfs2_glock *gl) { struct gfs2_sbd *sdp = gl->gl_sbd; struct address_space *mapping = &sdp->sd_aspace; struct gfs2_rgrpd *rgd; int error; spin_lock(&gl->gl_spin); rgd = gl->gl_object; if (rgd) gfs2_rgrp_brelse(rgd); spin_unlock(&gl->gl_spin); if (!test_and_clear_bit(GLF_DIRTY, &gl->gl_flags)) return; GLOCK_BUG_ON(gl, gl->gl_state != LM_ST_EXCLUSIVE); gfs2_log_flush(sdp, gl, NORMAL_FLUSH); filemap_fdatawrite_range(mapping, gl->gl_vm.start, gl->gl_vm.end); error = filemap_fdatawait_range(mapping, gl->gl_vm.start, gl->gl_vm.end); mapping_set_error(mapping, error); gfs2_ail_empty_gl(gl); spin_lock(&gl->gl_spin); rgd = gl->gl_object; if (rgd) gfs2_free_clones(rgd); spin_unlock(&gl->gl_spin); }
static void rgrp_go_sync(struct gfs2_glock *gl) { struct address_space *metamapping = gfs2_glock2aspace(gl); struct gfs2_rgrpd *rgd; int error; if (!test_and_clear_bit(GLF_DIRTY, &gl->gl_flags)) return; GLOCK_BUG_ON(gl, gl->gl_state != LM_ST_EXCLUSIVE); gfs2_log_flush(gl->gl_sbd, gl); filemap_fdatawrite(metamapping); error = filemap_fdatawait(metamapping); mapping_set_error(metamapping, error); gfs2_ail_empty_gl(gl); spin_lock(&gl->gl_spin); rgd = gl->gl_object; if (rgd) gfs2_free_clones(rgd); spin_unlock(&gl->gl_spin); }