This patch cleans up the header file, structures and
parameters of scheduler API. While documenting the
functionality.
- made scheduler name const
- removed typedefs for schedueler callbacks
- balance() now accepts uint32_t for array size instead of an int
- removed unused _spdk_lw_thread_set_core()
- renamed _spdk_scheduler_period_set() to _spdk_scheduler_set_period()
- renamed _spdk_scheduler_period_get() to _spdk_scheduler_get_period()
- renamed _spdk_scheduler_list_add() to _spdk_scheduler_register()
This is preparation to making this API public.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ia7b6b6a5eafb052ac275db6c04113a8ad442383f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8842
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
By default g_scheduler is now NULL. It can be set
either by event framework or RPC.
To keep RPC consistent, the 'static' scheduler was kept.
All access to the g_scheduler is done via _spdk_scheduler_get().
Access to its members is done to balance, get name for RPC and
through _spdk_scheduler_set(). All of them happen on scheduling
reactor and don't pose race condition when changing scheduler.
There is no need to delay init/deinit of scheduler via g_new_scheduler.
This variable was removed and all that happens in _spdk_scheduler_set().
To unset and deinitialize current scheduler,
_spdk_scheduler_set(NULL) has to be called.
This results in moving scheduler deinitalization to that
call too.
Every spdk_scheduler callback is now mandatory.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I1fed766989de9bcaeb7e82b490c1275f3572d77d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8811
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Move current scheduler to it's own module
and make use of new API.
Change-Id: I4928aed82603d51de01194c9650709e814f7f61b
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4054
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
