On 13/03/13 16:51, Mark Deneen wrote: > On Wed, Mar 13, 2013 at 3:59 AM, Adrian Hunter <adrian.hunter@xxxxxxxxx > <mailto:adrian.hunter@xxxxxxxxx>> wrote: > > On 12/03/13 18:13, Mark Deneen wrote: > > I assume that this never made it into mainline? I'm looking to do > something > > similar, and I was wondering if it somehow did make it in but in a > different > > form that I'm not seeing. > > There is BLKDISCARD and BLKSECDISCARD > > Perhaps MMC_IOC_CMD could be useful too > > > Hmm. I tried the BLKDISCARD ioctl and received "ioctl: Operation not > supported", so I started digging into the mmc layer to see if this ioctl was > implemented. I must have been looking in the wrong place. drivers/mmc/card/block.c supports REQ_DISCARD -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
