drivers/block/ublk_drv.c

3241

if (!(ub->dev_info.flags & UBLK_F_SUPPORT_ZERO_COPY))

drivers/block/ublk_drv.c

413

return ubq->flags & UBLK_F_SUPPORT_ZERO_COPY;

drivers/block/ublk_drv.c

418

return ub->dev_info.flags & UBLK_F_SUPPORT_ZERO_COPY;

drivers/block/ublk_drv.c

4712

if (info.flags & (UBLK_F_USER_COPY | UBLK_F_SUPPORT_ZERO_COPY |

drivers/block/ublk_drv.c

4786

if (ub->dev_info.flags & (UBLK_F_USER_COPY | UBLK_F_SUPPORT_ZERO_COPY |

drivers/block/ublk_drv.c

4801

(UBLK_F_USER_COPY | UBLK_F_SUPPORT_ZERO_COPY)))) {

drivers/block/ublk_drv.c

73

#define UBLK_F_ALL (UBLK_F_SUPPORT_ZERO_COPY \

tools/testing/selftests/ublk/batch.c

51

if (dev->dev_info.flags & (UBLK_F_SUPPORT_ZERO_COPY | UBLK_F_USER_COPY |

tools/testing/selftests/ublk/kublk.c

1953

FEAT_NAME(UBLK_F_SUPPORT_ZERO_COPY),

tools/testing/selftests/ublk/kublk.c

2194

ctx.flags |= UBLK_F_SUPPORT_ZERO_COPY;

tools/testing/selftests/ublk/kublk.c

2300

(ctx.flags & UBLK_F_SUPPORT_ZERO_COPY))) {

tools/testing/selftests/ublk/kublk.c

2309

(ctx.flags & UBLK_F_SUPPORT_ZERO_COPY && !ctx.auto_zc_fallback) +

tools/testing/selftests/ublk/kublk.c

538

if (dev->dev_info.flags & (UBLK_F_SUPPORT_ZERO_COPY | UBLK_F_AUTO_BUF_REG)) {

tools/testing/selftests/ublk/kublk.h

507

return !!(q->flags & UBLK_F_SUPPORT_ZERO_COPY);

tools/testing/selftests/ublk/null.c

41

if (info->flags & UBLK_F_SUPPORT_ZERO_COPY)

tools/testing/selftests/ublk/stripe.c

348

if (dev->dev_info.flags & UBLK_F_SUPPORT_ZERO_COPY)