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Searched refs:curbuf (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/fs/
Dpipe.c253 int curbuf = pipe->curbuf; in pipe_read() local
254 struct pipe_buffer *buf = pipe->bufs + curbuf; in pipe_read()
289 curbuf = (curbuf + 1) & (pipe->buffers - 1); in pipe_read()
290 pipe->curbuf = curbuf; in pipe_read()
368 int lastbuf = (pipe->curbuf + pipe->nrbufs - 1) & in pipe_write()
402 int newbuf = (pipe->curbuf + bufs) & (pipe->buffers-1); in pipe_write()
490 buf = pipe->curbuf; in pipe_ioctl()
1025 tail = pipe->curbuf + pipe->nrbufs; in pipe_set_size()
1033 memcpy(bufs, pipe->bufs + pipe->curbuf, head * sizeof(struct pipe_buffer)); in pipe_set_size()
1039 pipe->curbuf = 0; in pipe_set_size()
Dsplice.c206 int newbuf = (pipe->curbuf + pipe->nrbufs) & (pipe->buffers - 1); in splice_to_pipe()
761 struct pipe_buffer *buf = pipe->bufs + pipe->curbuf; in splice_from_pipe_feed()
790 pipe->curbuf = (pipe->curbuf + 1) & (pipe->buffers - 1); in splice_from_pipe_feed()
998 for (n = 0, idx = pipe->curbuf; left && n < pipe->nrbufs; n++, idx++) { in iter_file_splice_write()
1033 struct pipe_buffer *buf = pipe->bufs + pipe->curbuf; in iter_file_splice_write()
1040 pipe->curbuf = (pipe->curbuf + 1) & (pipe->buffers - 1); in iter_file_splice_write()
1263 pipe->nrbufs = pipe->curbuf = 0; in splice_direct_to_actor()
1859 ibuf = ipipe->bufs + ipipe->curbuf; in splice_pipe_to_pipe()
1860 nbuf = (opipe->curbuf + opipe->nrbufs) & (opipe->buffers - 1); in splice_pipe_to_pipe()
1870 ipipe->curbuf = (ipipe->curbuf + 1) & (ipipe->buffers - 1); in splice_pipe_to_pipe()
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/linux-4.4.14/include/linux/
Dpipe_fs_i.h50 unsigned int nrbufs, curbuf, buffers; member
/linux-4.4.14/drivers/dma/ipu/
Dipu_idmac.c1166 u32 ready0, ready1, curbuf, err; in idmac_interrupt() local
1177 curbuf = idmac_read_ipureg(&ipu_data, IPU_CHA_CUR_BUF); in idmac_interrupt()
1191 chan_id, ready0, ready1, curbuf); in idmac_interrupt()
1238 ichan->active_buffer, curbuf); in idmac_interrupt()
/linux-4.4.14/fs/fuse/
Ddev.c1406 int newbuf = (pipe->curbuf + pipe->nrbufs) & (pipe->buffers - 1); in fuse_dev_splice_read()
1998 rem += pipe->bufs[(pipe->curbuf + idx) & (pipe->buffers - 1)].len; in fuse_dev_splice_write()
2013 ibuf = &pipe->bufs[pipe->curbuf]; in fuse_dev_splice_write()
2019 pipe->curbuf = (pipe->curbuf + 1) & (pipe->buffers - 1); in fuse_dev_splice_write()