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thread: Make struct spdk_poller and enum spdk_poller_state private in thread.c

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Move the definition of struct spdk_poller and enum spdk_poller_state
from include/spdk_internal/thread.h to lib/thread/thread.c.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4480a0b7a2a94ef97ff3185e458221e8c473665d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7799
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
Shuhei Matsumoto 2021-05-12 06:49:20 +09:00 committed by Tomasz Zawadzki
parent 1aec9334d9
commit 5fdb2b761b
2 changed files with 43 additions and 41 deletions
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42
include/spdk_internal/thread.h
View File

@ -37,49 +37,9 @@
#include "spdk/stdinc.h"
#include "spdk/thread.h"
#define SPDK_MAX_POLLER_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;
uint64_t run_count;
uint64_t busy_count;
spdk_poller_fn fn;
void *arg;
struct spdk_thread *thread;
int interruptfd;
spdk_poller_set_interrupt_mode_cb set_intr_cb_fn;
void *set_intr_cb_arg;
char name[SPDK_MAX_POLLER_NAME_LEN + 1];
};
struct spdk_poller;
struct spdk_poller_stats {
uint64_t run_count;

42
lib/thread/thread.c
View File

@ -52,6 +52,48 @@
#define SPDK_MSG_BATCH_SIZE 8
#define SPDK_MAX_DEVICE_NAME_LEN 256
#define SPDK_THREAD_EXIT_TIMEOUT_SEC 5
#define SPDK_MAX_POLLER_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;
uint64_t run_count;
uint64_t busy_count;
spdk_poller_fn fn;
void *arg;
struct spdk_thread *thread;
int interruptfd;
spdk_poller_set_interrupt_mode_cb set_intr_cb_fn;
void *set_intr_cb_arg;
char name[SPDK_MAX_POLLER_NAME_LEN + 1];
};
static pthread_mutex_t g_devlist_mutex = PTHREAD_MUTEX_INITIALIZER;