On Tue, 3 Mar 2015 21:49:44 +0900 Sergey Senozhatsky <sergey.senozhat...@gmail.com> wrote:
> This patch makes some preparations for dynamic device ADD/REMOVE functionality > via /dev/zram-control interface. > > Remove `zram_devices' array and switch to id-to-pointer translation (idr). > idr doesn't bloat zram struct with additional members, f.e. list_head, yet > still provides ability to match the device_id with the device pointer. > No user-space visible changes. > > ... > > +static DEFINE_IDR(zram_index_idr); There is no locking protecting this idr? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/