diff options
Diffstat (limited to 'lib/librte_eal/linuxapp/eal/eal_interrupts.c')
| -rw-r--r-- | lib/librte_eal/linuxapp/eal/eal_interrupts.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c index f86f22f7..4076c6d6 100644 --- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c +++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c @@ -30,7 +30,6 @@ #include <rte_branch_prediction.h> #include <rte_debug.h> #include <rte_log.h> -#include <rte_malloc.h> #include <rte_errno.h> #include <rte_spinlock.h> #include <rte_pause.h> @@ -405,8 +404,7 @@ rte_intr_callback_register(const struct rte_intr_handle *intr_handle, } /* allocate a new interrupt callback entity */ - callback = rte_zmalloc("interrupt callback list", - sizeof(*callback), 0); + callback = calloc(1, sizeof(*callback)); if (callback == NULL) { RTE_LOG(ERR, EAL, "Can not allocate memory\n"); return -ENOMEM; @@ -420,7 +418,7 @@ rte_intr_callback_register(const struct rte_intr_handle *intr_handle, TAILQ_FOREACH(src, &intr_sources, next) { if (src->intr_handle.fd == intr_handle->fd) { /* we had no interrupts for this */ - if TAILQ_EMPTY(&src->callbacks) + if (TAILQ_EMPTY(&src->callbacks)) wake_thread = 1; TAILQ_INSERT_TAIL(&(src->callbacks), callback, next); @@ -431,10 +429,10 @@ rte_intr_callback_register(const struct rte_intr_handle *intr_handle, /* no existing callbacks for this - add new source */ if (src == NULL) { - if ((src = rte_zmalloc("interrupt source list", - sizeof(*src), 0)) == NULL) { + src = calloc(1, sizeof(*src)); + if (src == NULL) { RTE_LOG(ERR, EAL, "Can not allocate memory\n"); - rte_free(callback); + free(callback); ret = -ENOMEM; } else { src->intr_handle = *intr_handle; @@ -501,7 +499,7 @@ rte_intr_callback_unregister(const struct rte_intr_handle *intr_handle, if (cb->cb_fn == cb_fn && (cb_arg == (void *)-1 || cb->cb_arg == cb_arg)) { TAILQ_REMOVE(&src->callbacks, cb, next); - rte_free(cb); + free(cb); ret++; } } @@ -509,7 +507,7 @@ rte_intr_callback_unregister(const struct rte_intr_handle *intr_handle, /* all callbacks for that source are removed. */ if (TAILQ_EMPTY(&src->callbacks)) { TAILQ_REMOVE(&intr_sources, src, next); - rte_free(src); + free(src); } } @@ -559,6 +557,9 @@ rte_intr_enable(const struct rte_intr_handle *intr_handle) return -1; break; #endif + /* not used at this moment */ + case RTE_INTR_HANDLE_DEV_EVENT: + return -1; /* unknown handle type */ default: RTE_LOG(ERR, EAL, @@ -606,6 +607,9 @@ rte_intr_disable(const struct rte_intr_handle *intr_handle) return -1; break; #endif + /* not used at this moment */ + case RTE_INTR_HANDLE_DEV_EVENT: + return -1; /* unknown handle type */ default: RTE_LOG(ERR, EAL, @@ -674,7 +678,10 @@ eal_intr_process_interrupts(struct epoll_event *events, int nfds) bytes_read = 0; call = true; break; - + case RTE_INTR_HANDLE_DEV_EVENT: + bytes_read = 0; + call = true; + break; default: bytes_read = 1; break; @@ -844,8 +851,7 @@ eal_intr_thread_main(__rte_unused void *arg) int rte_eal_intr_init(void) { - int ret = 0, ret_1 = 0; - char thread_name[RTE_MAX_THREAD_NAME_LEN]; + int ret = 0; /* init the global interrupt source head */ TAILQ_INIT(&intr_sources); @@ -860,23 +866,15 @@ rte_eal_intr_init(void) } /* create the host thread to wait/handle the interrupt */ - ret = pthread_create(&intr_thread, NULL, + ret = rte_ctrl_thread_create(&intr_thread, "eal-intr-thread", NULL, eal_intr_thread_main, NULL); if (ret != 0) { - rte_errno = ret; + rte_errno = -ret; RTE_LOG(ERR, EAL, "Failed to create thread for interrupt handling\n"); - } else { - /* Set thread_name for aid in debugging. */ - snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, - "eal-intr-thread"); - ret_1 = rte_thread_setname(intr_thread, thread_name); - if (ret_1 != 0) - RTE_LOG(DEBUG, EAL, - "Failed to set thread name for interrupt handling\n"); } - return -ret; + return ret; } static void |