fs/fuse/dev.c

2321

for (idx = tail; !pipe_empty(head, idx) && rem < len; idx++)

fs/fuse/dev.c

2333

if (WARN_ON(nbuf >= count || pipe_empty(head, tail)))

fs/pipe.c

235

return !pipe_empty(idx.head, idx.tail) || !writers;

fs/pipe.c

321

if (!pipe_empty(head, tail)) {

fs/pipe.c

366

if (!pipe_empty(head, tail)) /* More to do? */

fs/pipe.c

476

was_empty = pipe_empty(head, pipe->tail);

fs/pipe.c

631

while (!pipe_empty(head, tail)) {

fs/pipe.c

689

if (!pipe_empty(idx.head, idx.tail))

fs/splice.c

1759

if (pipe_empty(i_head, i_tail) && !ipipe->writers)

fs/splice.c

1766

if (pipe_empty(i_head, i_tail) ||

fs/splice.c

1884

if (pipe_empty(i_head, i_tail) ||

fs/splice.c

449

while (!pipe_empty(head, tail)) {

fs/splice.c

711

for (n = 0; !pipe_empty(head, tail) && left && n < nbufs; tail++) {

fs/splice.c

846

while (!pipe_empty(head, tail)) {

include/linux/pipe_fs_i.h

217

return pipe_empty(pipe->head, pipe->tail);