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lib/thread: Move struct spdk_poller public in SPDK internal

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thread_get_pollers RPC which will be added in the upcoming patches
will need to access internal of all pollers.

Following the last patch, expose struct spdk_poller internally among
SPDK libraries.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6844fc70165b4f127c49680ce592ac7b8c326cac
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/594
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
Shuhei Matsumoto 2020-02-20 19:20:45 -05:00 committed by Tomasz Zawadzki
parent 500f26e2fe
commit cf669d0217
2 changed files with 34 additions and 34 deletions
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34
include/spdk_internal/thread.h
View File

@ -39,6 +39,40 @@
#define SPDK_MAX_THREAD_NAME_LEN 256 #define SPDK_MAX_THREAD_NAME_LEN 256
enum spdk_poller_state {
/* The poller is registered with a thread but not currently executing its fn. */
SPDK_POLLER_STATE_WAITING,
/* The poller is currently running its fn. */
SPDK_POLLER_STATE_RUNNING,
/* The poller was unregistered during the execution of its fn. */
SPDK_POLLER_STATE_UNREGISTERED,
/* The poller is in the process of being paused. It will be paused
* during the next time it's supposed to be executed.
*/
SPDK_POLLER_STATE_PAUSING,
/* The poller is registered but currently paused. It's on the
* paused_pollers list.
*/
SPDK_POLLER_STATE_PAUSED,
};
struct spdk_poller {
TAILQ_ENTRY(spdk_poller) tailq;
/* Current state of the poller; should only be accessed from the poller's thread. */
enum spdk_poller_state state;
uint64_t period_ticks;
uint64_t next_run_tick;
spdk_poller_fn fn;
void *arg;
struct spdk_thread *thread;
};
struct spdk_thread { struct spdk_thread {
TAILQ_HEAD(, spdk_io_channel) io_channels; TAILQ_HEAD(, spdk_io_channel) io_channels;
TAILQ_ENTRY(spdk_thread) tailq; TAILQ_ENTRY(spdk_thread) tailq;

34
lib/thread/thread.c
View File

@ -86,40 +86,6 @@ struct spdk_msg {
#define SPDK_MSG_MEMPOOL_CACHE_SIZE 1024 #define SPDK_MSG_MEMPOOL_CACHE_SIZE 1024
static struct spdk_mempool *g_spdk_msg_mempool = NULL; static struct spdk_mempool *g_spdk_msg_mempool = NULL;
enum spdk_poller_state {
/* The poller is registered with a thread but not currently executing its fn. */
SPDK_POLLER_STATE_WAITING,
/* The poller is currently running its fn. */
SPDK_POLLER_STATE_RUNNING,
/* The poller was unregistered during the execution of its fn. */
SPDK_POLLER_STATE_UNREGISTERED,
/* The poller is in the process of being paused. It will be paused
* during the next time it's supposed to be executed.
*/
SPDK_POLLER_STATE_PAUSING,
/* The poller is registered but currently paused. It's on the
* paused_pollers list.
*/
SPDK_POLLER_STATE_PAUSED,
};
struct spdk_poller {
TAILQ_ENTRY(spdk_poller) tailq;
/* Current state of the poller; should only be accessed from the poller's thread. */
enum spdk_poller_state state;
uint64_t period_ticks;
uint64_t next_run_tick;
spdk_poller_fn fn;
void *arg;
struct spdk_thread *thread;
};
static TAILQ_HEAD(, spdk_thread) g_threads = TAILQ_HEAD_INITIALIZER(g_threads); static TAILQ_HEAD(, spdk_thread) g_threads = TAILQ_HEAD_INITIALIZER(g_threads);
static uint32_t g_thread_count = 0; static uint32_t g_thread_count = 0;