Interrupt is aiming to support interrupt
mode in SPDK application framework.
fd_group is implemented by epoll on linux.
fd_group can be inserted into thread and reactor
to do epoll_wait internally in order to avoid polling
Change-Id: I9077ad648a97fbd68fd46f43de2e16440bedab0b
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4268
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
spdk_bit_pool is a wrapper around spdk_bit_array with the
intentions of providing much better performance for allocating
from a fragmented bit array. The cost of searching a large bit
array for a cleared bit can become expensive so the spdk_bit_pool
will provide an ability to track extents of recently cleared
bits.
This initial commit does not adding the tracking yet - it is strictly
a wrapper around spdk_bit_array with enough functionality to replace
the use of spdk_bit_pool in SPDK blobstore with equivalent performance.
This will allow us to switch blobstore to use this minimal
wrapper first, and then iteratively improve spdk_bit_pool to provide
the better performance.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I95d0d12db47eac73e0641eb7f94fa5df43d42e45
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3974
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
