On 7/27/22 9:18 AM, Yi Zhang wrote: > Hello > I found below compiling error[2] on latest linux-block/for-next[1], > pls check it. > > [1] > b8b914c06a6f (HEAD, origin/for-next) Merge branch > 'for-5.20/drivers-post' into for-next > > [2] > In file included from ./include/linux/export.h:33, > from ./include/linux/linkage.h:7, > from ./include/linux/kernel.h:17, > from io_uring/notif.c:1: > io_uring/notif.c: In function ?io_alloc_notif?: > io_uring/notif.c:52:23: error: implicit declaration of function > ?io_alloc_req_refill?; did you mean ?io_rsrc_refs_refill?? > [-Werror=implicit-function-declaration] > 52 | if (unlikely(!io_alloc_req_refill(ctx))) > | ^~~~~~~~~~~~~~~~~~~ > ./include/linux/compiler.h:78:45: note: in definition of macro ?unlikely? > 78 | # define unlikely(x) __builtin_expect(!!(x), 0) > | ^ > CC kernel/trace/trace_seq.o > CC drivers/mfd/stmpe.o > io_uring/notif.c:54:17: error: implicit declaration of function > ?io_alloc_req?; did you mean ?xa_alloc_irq?? > [-Werror=implicit-function-declaration] > 54 | notif = io_alloc_req(ctx); > | ^~~~~~~~~~~~ > | xa_alloc_irq > io_uring/notif.c:54:15: warning: assignment to ?struct io_kiocb *? > from ?int? makes pointer from integer without a cast > [-Wint-conversion] > 54 | notif = io_alloc_req(ctx); > | ^ This is fixed in the current tree. -- Jens Axboe
