From: Bob Peterson <[EMAIL PROTECTED]> This patch changes the /sys/fs/gfs2/<s_id>/id file to give the device id "major:minor" rather than the s_id. That enables gfs2_tool to match devices properly (by id, not name) when locating the tuning files.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]> Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]> diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index 1359198..65dd065 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -32,7 +32,8 @@ spinlock_t gfs2_sys_margs_lock; static ssize_t id_show(struct gfs2_sbd *sdp, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", sdp->sd_vfs->s_id); + return snprintf(buf, PAGE_SIZE, "%u:%u\n", + MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev)); } static ssize_t fsname_show(struct gfs2_sbd *sdp, char *buf) -- 1.5.1.2