Jim Harris acfb968aa8 bdev/nvme: avoid spdk_bdev_io_get_buf call when possible ... The bdev layer nicely handles the case where we call this function with the buffers already present - it just immediately calls the get_buf_cb. But this adds extra overhead in the case where the buffer is already present. Since nvme has no alignment restrictions, we can just check the iovs directly and avoid the extra call to spdk_bdev_io_get_buf when possible. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: I66df0fde574a35e995a3432999d75bdbf9b27212 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4317 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>		2020-09-23 08:12:23 +00:00
..
accel	lib/accel: change task alloc from global mempool->per chan list	2020-08-21 08:25:04 +00:00
bdev	bdev/nvme: avoid spdk_bdev_io_get_buf call when possible	2020-09-23 08:12:23 +00:00
blob	lib/bdev: Add spdk_bdev_abort API	2020-06-08 09:28:27 +00:00
blobfs	module/blobfs: fix segmentation fault when fuse mount fail	2020-08-21 08:22:25 +00:00
env_dpdk	mk/lib: add a check that major and minor version is set for libs.	2020-05-21 09:19:00 +00:00
event	nvmf: Eliminate spdk_nvmf_tgt_accept()	2020-09-21 07:55:54 +00:00
sock	lib/sock: do not fail spdk_sock_flush() on ENOBUFS	2020-09-16 07:55:22 +00:00
Makefile	global: rename copy to accel	2020-02-18 08:05:34 +00:00