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    Subject[PATCH 0/2] virtio: add gfp_t parameter to add_buf
    We need to allocate memory to post indirect buffers,
    and sometimes drivers do this from a thread context,
    so it helps to pass in a gfp_t parameter.

    To avoid churn changing all drivers, add a new API
    with a _gfp prefix, and make the old call lacking
    gfp_t an inline wrapper.


    Michael S. Tsirkin (2):
    virtio: add_buf_gfp
    virtio-net: pass gfp to add_buf

    drivers/net/virtio_net.c | 8 ++++----
    drivers/virtio/virtio_ring.c | 20 +++++++++++---------
    include/linux/virtio.h | 22 +++++++++++++++++-----
    3 files changed, 32 insertions(+), 18 deletions(-)

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      Last update: 2010-04-30 19:27    [W:0.018 / U:7.728 seconds]
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