Refactor the vhost sample code. Add ioat ring space count and check in ioat callback, optimize vhost data path for batch enqueue, replace rte_atomicNN_xxx to atomic_XXX and refactor vhost async data path. --- v6: * adjusted the value of MAX_ENQUEUED_SIZE in ioat.h
v5: * added vhost enqueue buffer free when destroy a vhost device * added rte_ioat_completed_ops() fail handler * changed the behavior of drain_vhost_table() function * changed some variable names * changed some variable definition * added rte_zmalloc() fail handler * added some comments * fixed some typos v4: * improved code structure * improved vhost enqueue buffer memory allocation * cleaned some codes v3: * added some variable initiation * cleaned some codes v2: * optimized patch structure * optimized git log * replaced rte_atomicNN_xxx to atomic_XXX Cheng Jiang (2): examples/vhost: add ioat ring space count and check examples/vhost: refactor vhost data path examples/vhost/ioat.c | 22 +++-- examples/vhost/ioat.h | 2 +- examples/vhost/main.c | 214 ++++++++++++++++++++++++++++++++---------- examples/vhost/main.h | 7 +- 4 files changed, 179 insertions(+), 66 deletions(-) -- 2.29.2
