Hi Mike, [auto build test ERROR on next-20160105] [cannot apply to dm/for-next v4.4-rc8 v4.4-rc7 v4.4-rc6 v4.4-rc8] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/mchristi-redhat-com/separate-operations-from-flags-in-the-bio-request-structs/20160106-052858 config: um-x86_64_defconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=um SUBARCH=x86_64 All errors (new ones prefixed by >>): arch/um/drivers/ubd_kern.c: In function 'ubd_add': arch/um/drivers/ubd_kern.c:869:43: error: macro "blk_queue_flush" passed 2 arguments, but takes just 1 blk_queue_flush(ubd_dev->queue, REQ_FLUSH); ^ arch/um/drivers/ubd_kern.c:869:2: error: 'blk_queue_flush' undeclared (first use in this function) blk_queue_flush(ubd_dev->queue, REQ_FLUSH); ^ arch/um/drivers/ubd_kern.c:869:2: note: each undeclared identifier is reported only once for each function it appears in arch/um/drivers/ubd_kern.c: In function 'do_ubd_request': >> arch/um/drivers/ubd_kern.c:1293:24: error: 'REQ_FLUSH' undeclared (first use in this function) if (req->cmd_flags & REQ_FLUSH) { ^ vim +/REQ_FLUSH +1293 arch/um/drivers/ubd_kern.c a0044bdf Jeff Dike 2007-05-06 1287 dev->start_sg = 0; a0044bdf Jeff Dike 2007-05-06 1288 dev->end_sg = blk_rq_map_sg(q, req, dev->sg); a0044bdf Jeff Dike 2007-05-06 1289 } a0044bdf Jeff Dike 2007-05-06 1290 a0044bdf Jeff Dike 2007-05-06 1291 req = dev->request; 805f11a0 Richard Weinberger 2013-08-18 1292 805f11a0 Richard Weinberger 2013-08-18 @1293 if (req->cmd_flags & REQ_FLUSH) { 805f11a0 Richard Weinberger 2013-08-18 1294 io_req = kmalloc(sizeof(struct io_thread_req), 805f11a0 Richard Weinberger 2013-08-18 1295 GFP_ATOMIC); 805f11a0 Richard Weinberger 2013-08-18 1296 if (io_req == NULL) { :::::: The code at line 1293 was first introduced by commit :::::: 805f11a0d515658106bfbfadceff0eb30bd90ad2 um: ubd: Add REQ_FLUSH suppport :::::: TO: Richard Weinberger <richard@xxxxxx> :::::: CC: Richard Weinberger <richard@xxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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