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copy: Move asynchronous module init to event_copy

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This removes the last use of the event framework from
the copy_engine library.

Change-Id: I9b8788430249766e0b3bbec591822e2c1bb77792
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365724
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Ben Walker 2017-06-14 15:55:29 -07:00
parent d57bf4cc82
commit 4d8c07901f
3 changed files with 21 additions and 6 deletions
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2
include/spdk/copy_engine.h
View File

@ -46,7 +46,7 @@ struct spdk_io_channel;
struct spdk_copy_task;
void spdk_copy_engine_initialize(void);
int spdk_copy_engine_initialize(void);
int spdk_copy_engine_finish(void);
struct spdk_io_channel *spdk_copy_engine_get_io_channel(void);

6
lib/copy/copy_engine.c
View File

@ -39,8 +39,6 @@
#include "spdk/log.h"
#include "spdk/io_channel.h"
#include "spdk_internal/event.h"
static size_t g_max_copy_module_size = 0;
static struct spdk_copy_engine *hw_copy_engine = NULL;
@ -237,7 +235,7 @@ spdk_copy_engine_module_finish(void)
}
}
void
int
spdk_copy_engine_initialize(void)
{
spdk_copy_engine_module_initialize();
@ -248,7 +246,7 @@ spdk_copy_engine_initialize(void)
spdk_io_device_register(&spdk_copy_module_list, copy_create_cb, copy_destroy_cb,
sizeof(struct copy_io_channel));
spdk_subsystem_init_next(0);
return 0;
}
int

19
lib/event/subsystems/copy/copy.c
View File

@ -37,5 +37,22 @@
#include "spdk_internal/event.h"
SPDK_SUBSYSTEM_REGISTER(copy, spdk_copy_engine_initialize, spdk_copy_engine_finish, NULL)
static void
spdk_copy_engine_subsystem_initialize(void)
{
int rc;
rc = spdk_copy_engine_initialize();
spdk_subsystem_init_next(rc);
}
static int
spdk_copy_engine_subsystem_finish(void)
{
return spdk_copy_engine_finish();
}
SPDK_SUBSYSTEM_REGISTER(copy, spdk_copy_engine_subsystem_initialize,
spdk_copy_engine_subsystem_finish, NULL)
SPDK_SUBSYSTEM_DEPEND(bdev, copy)