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copy: declare some global variables as static

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They're only used in that single file.

Change-Id: I929d00156bdd0e81adaac0281560d7f6e13394f8
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452425
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Darek Stojaczyk 2019-04-29 14:50:17 +02:00 committed by Jim Harris
parent 50a130c6da
commit 0dcc507778
1 changed files with 4 additions and 4 deletions
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8
lib/copy/copy_engine.c
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@ -46,7 +46,7 @@ static struct spdk_copy_engine *hw_copy_engine = NULL;
/* Memcpy engine always exist */ /* Memcpy engine always exist */
static struct spdk_copy_engine *mem_copy_engine = NULL; static struct spdk_copy_engine *mem_copy_engine = NULL;
TAILQ_HEAD(, spdk_copy_module_if) spdk_copy_module_list = static TAILQ_HEAD(, spdk_copy_module_if) spdk_copy_module_list =
TAILQ_HEAD_INITIALIZER(spdk_copy_module_list); TAILQ_HEAD_INITIALIZER(spdk_copy_module_list);
struct copy_io_channel { struct copy_io_channel {
@ -54,9 +54,9 @@ struct copy_io_channel {
struct spdk_io_channel *ch; struct spdk_io_channel *ch;
}; };
struct spdk_copy_module_if *g_copy_engine_module = NULL; static struct spdk_copy_module_if *g_copy_engine_module = NULL;
spdk_copy_fini_cb g_fini_cb_fn = NULL; static spdk_copy_fini_cb g_fini_cb_fn = NULL;
void *g_fini_cb_arg = NULL; static void *g_fini_cb_arg = NULL;
void void
spdk_copy_engine_register(struct spdk_copy_engine *copy_engine) spdk_copy_engine_register(struct spdk_copy_engine *copy_engine)