On 3/11/14, 6:07 PM, Richard W.M. Jones wrote: > I got it to work by using: > > ---------------------------------------------------------------------- > set -e > set -x > trace-cmd record -e all fstrim /sysroot > trace-cmd report > ---------------------------------------------------------------------- > > The output is absolutely huge and I didn't capture it. that's why I suggested a single tracepoint, rather than every tracepoint in the kernel... ;) oh wait, I didn't. :/ argh sorry. # trace-cmd record -e ext4_trim\* should do it. > However just the act of doing the tracing *caused* the trim to happen > properly in the underlying disk. that sounds very strange... -Eric > Rich. > -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html