io_uring/io_uring.c

2470

const void __user *argp, struct ext_arg *ext_arg)

io_uring/io_uring.c

2475

ext_arg->iowait = !(flags & IORING_ENTER_NO_IOWAIT);

io_uring/io_uring.c

2482

ext_arg->sig = (const sigset_t __user *) argp;

io_uring/io_uring.c

2489

if (ext_arg->argsz != sizeof(struct io_uring_reg_wait))

io_uring/io_uring.c

2497

ext_arg->min_time = READ_ONCE(w->min_wait_usec) * NSEC_PER_USEC;

io_uring/io_uring.c

2498

ext_arg->sig = u64_to_user_ptr(READ_ONCE(w->sigmask));

io_uring/io_uring.c

2499

ext_arg->argsz = READ_ONCE(w->sigmask_sz);

io_uring/io_uring.c

2501

ext_arg->ts.tv_sec = READ_ONCE(w->ts.tv_sec);

io_uring/io_uring.c

2502

ext_arg->ts.tv_nsec = READ_ONCE(w->ts.tv_nsec);

io_uring/io_uring.c

2503

ext_arg->ts_set = true;

io_uring/io_uring.c

2512

if (ext_arg->argsz != sizeof(arg))

io_uring/io_uring.c

2526

ext_arg->min_time = arg.min_wait_usec * NSEC_PER_USEC;

io_uring/io_uring.c

2527

ext_arg->sig = u64_to_user_ptr(arg.sigmask);

io_uring/io_uring.c

2528

ext_arg->argsz = arg.sigmask_sz;

io_uring/io_uring.c

2530

if (get_timespec64(&ext_arg->ts, u64_to_user_ptr(arg.ts)))

io_uring/io_uring.c

2532

ext_arg->ts_set = true;

io_uring/io_uring.c

2642

struct ext_arg ext_arg = { .argsz = argsz };

io_uring/io_uring.c

2644

ret2 = io_get_ext_arg(ctx, flags, argp, &ext_arg);

io_uring/io_uring.c

2647

&ext_arg);

io_uring/wait.c

144

struct ext_arg *ext_arg,

io_uring/wait.c

154

if (ext_arg->iowait && current_pending_io())

io_uring/wait.c

167

struct ext_arg *ext_arg,

io_uring/wait.c

181

return __io_cqring_wait_schedule(ctx, iowq, ext_arg, start_time);

io_uring/wait.c

189

struct ext_arg *ext_arg)

io_uring/wait.c

226

iowq.min_timeout = ext_arg->min_time;

io_uring/wait.c

230

if (ext_arg->ts_set) {

io_uring/wait.c

231

iowq.timeout = timespec64_to_ktime(ext_arg->ts);

io_uring/wait.c

236

if (ext_arg->sig) {

io_uring/wait.c

239

ret = set_compat_user_sigmask((const compat_sigset_t __user *)ext_arg->sig,

io_uring/wait.c

240

ext_arg->argsz);

io_uring/wait.c

243

ret = set_user_sigmask(ext_arg->sig, ext_arg->argsz);

io_uring/wait.c

263

ret = io_cqring_wait_schedule(ctx, &iowq, ext_arg, start_time);

io_uring/wait.h

25

struct ext_arg *ext_arg);