kfifo: cleanup namespace
authorStefani Seibold <stefani@seibold.net>
Mon, 21 Dec 2009 22:37:28 +0000 (14:37 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 22 Dec 2009 22:17:56 +0000 (14:17 -0800)
change name of __kfifo_* functions to kfifo_*, because the prefix __kfifo
should be reserved for internal functions only.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 files changed:
drivers/char/nozomi.c
drivers/infiniband/hw/cxgb3/cxio_resource.c
drivers/net/wireless/libertas/cmd.c
drivers/net/wireless/libertas/main.c
drivers/platform/x86/sony-laptop.c
drivers/scsi/libiscsi.c
drivers/scsi/libiscsi_tcp.c
drivers/scsi/libsrp.c
drivers/usb/host/fhci.h
drivers/usb/serial/generic.c
include/linux/kfifo.h
kernel/kfifo.c
net/dccp/probe.c

index 935b30d80adf243c02721f72ebe3301b1377c44c..61f5bfe74f383d28bd0496141eb75058a6d96721 100644 (file)
@@ -798,7 +798,7 @@ static int send_data(enum port_type index, struct nozomi *dc)
        struct tty_struct *tty = tty_port_tty_get(&port->port);
 
        /* Get data from tty and place in buf for now */
-       size = __kfifo_get(&port->fifo_ul, dc->send_buf,
+       size = kfifo_get(&port->fifo_ul, dc->send_buf,
                           ul_size < SEND_BUF_MAX ? ul_size : SEND_BUF_MAX);
 
        if (size == 0) {
@@ -988,11 +988,11 @@ static int receive_flow_control(struct nozomi *dc)
 
        } else if (old_ctrl.CTS == 0 && ctrl_dl.CTS == 1) {
 
-               if (__kfifo_len(&dc->port[port].fifo_ul)) {
+               if (kfifo_len(&dc->port[port].fifo_ul)) {
                        DBG1("Enable interrupt (0x%04X) on port: %d",
                                enable_ier, port);
                        DBG1("Data in buffer [%d], enable transmit! ",
-                               __kfifo_len(&dc->port[port].fifo_ul));
+                               kfifo_len(&dc->port[port].fifo_ul));
                        enable_transmit_ul(port, dc);
                } else {
                        DBG1("No data in buffer...");
@@ -1672,7 +1672,7 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,
                goto exit;
        }
 
-       rval = __kfifo_put(&port->fifo_ul, (unsigned char *)buffer, count);
+       rval = kfifo_put(&port->fifo_ul, (unsigned char *)buffer, count);
 
        /* notify card */
        if (unlikely(dc == NULL)) {
@@ -1720,7 +1720,7 @@ static int ntty_write_room(struct tty_struct *tty)
        if (!port->port.count)
                goto exit;
 
-       room = port->fifo_ul.size - __kfifo_len(&port->fifo_ul);
+       room = port->fifo_ul.size - kfifo_len(&port->fifo_ul);
 
 exit:
        mutex_unlock(&port->tty_sem);
@@ -1877,7 +1877,7 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty)
                goto exit_in_buffer;
        }
 
-       rval = __kfifo_len(&port->fifo_ul);
+       rval = kfifo_len(&port->fifo_ul);
 
 exit_in_buffer:
        return rval;
index 98f24e6d906eb5102729ed6ba4e3cbfb6bad8517..d7d18fb02c93a1e9462adecc380ef26596d64b4e 100644 (file)
@@ -59,7 +59,7 @@ static int __cxio_init_resource_fifo(struct kfifo *fifo,
                return -ENOMEM;
 
        for (i = 0; i < skip_low + skip_high; i++)
-               __kfifo_put(fifo, (unsigned char *) &entry, sizeof(u32));
+               kfifo_put(fifo, (unsigned char *) &entry, sizeof(u32));
        if (random) {
                j = 0;
                random_bytes = random32();
@@ -71,19 +71,19 @@ static int __cxio_init_resource_fifo(struct kfifo *fifo,
                                random_bytes = random32();
                        }
                        idx = (random_bytes >> (j * 2)) & 0xF;
-                       __kfifo_put(fifo,
+                       kfifo_put(fifo,
                                (unsigned char *) &rarray[idx],
                                sizeof(u32));
                        rarray[idx] = i;
                        j++;
                }
                for (i = 0; i < RANDOM_SIZE; i++)
-                       __kfifo_put(fifo,
+                       kfifo_put(fifo,
                                (unsigned char *) &rarray[i],
                                sizeof(u32));
        } else
                for (i = skip_low; i < nr - skip_high; i++)
-                       __kfifo_put(fifo, (unsigned char *) &i, sizeof(u32));
+                       kfifo_put(fifo, (unsigned char *) &i, sizeof(u32));
 
        for (i = 0; i < skip_low + skip_high; i++)
                kfifo_get_locked(fifo, (unsigned char *) &entry,
@@ -119,7 +119,7 @@ static int cxio_init_qpid_fifo(struct cxio_rdev *rdev_p)
 
        for (i = 16; i < T3_MAX_NUM_QP; i++)
                if (!(i & rdev_p->qpmask))
-                       __kfifo_put(&rdev_p->rscp->qpid_fifo,
+                       kfifo_put(&rdev_p->rscp->qpid_fifo,
                                    (unsigned char *) &i, sizeof(u32));
        return 0;
 }
index ffed17f4f50632c8077f7e382eb306024c716d12..42611bea76a3e4805399294123c23837630e74b4 100644 (file)
@@ -1365,7 +1365,7 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
        priv->dnld_sent = DNLD_RES_RECEIVED;
 
        /* If nothing to do, go back to sleep (?) */
-       if (!__kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx])
+       if (!kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx])
                priv->psstate = PS_STATE_SLEEP;
 
        spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1439,7 +1439,7 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
        }
 
        /* Pending events or command responses? */
-       if (__kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
+       if (kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
                allowed = 0;
                lbs_deb_host("pending events or command responses\n");
        }
index 2cc7ecd8d123dcda2cea3fe2e181f4e2031e1e01..0622104f0a03e97e0abbc23b383d6bed3d8467f3 100644 (file)
@@ -459,7 +459,7 @@ static int lbs_thread(void *data)
                else if (!list_empty(&priv->cmdpendingq) &&
                                        !(priv->wakeup_dev_required))
                        shouldsleep = 0;        /* We have a command to send */
-               else if (__kfifo_len(&priv->event_fifo))
+               else if (kfifo_len(&priv->event_fifo))
                        shouldsleep = 0;        /* We have an event to process */
                else
                        shouldsleep = 1;        /* No command */
@@ -511,9 +511,9 @@ static int lbs_thread(void *data)
 
                /* Process hardware events, e.g. card removed, link lost */
                spin_lock_irq(&priv->driver_lock);
-               while (__kfifo_len(&priv->event_fifo)) {
+               while (kfifo_len(&priv->event_fifo)) {
                        u32 event;
-                       __kfifo_get(&priv->event_fifo, (unsigned char *) &event,
+                       kfifo_get(&priv->event_fifo, (unsigned char *) &event,
                                sizeof(event));
                        spin_unlock_irq(&priv->driver_lock);
                        lbs_process_event(priv, event);
@@ -1175,7 +1175,7 @@ void lbs_queue_event(struct lbs_private *priv, u32 event)
        if (priv->psstate == PS_STATE_SLEEP)
                priv->psstate = PS_STATE_AWAKE;
 
-       __kfifo_put(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
+       kfifo_put(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
 
        wake_up_interruptible(&priv->waitq);
 
index 1538a0a3c0af1c69f4dd21debda490153d1ffa30..36e5dc6fc95337152b75942ffb907d6b263904ef 100644 (file)
@@ -2107,7 +2107,7 @@ static int sonypi_misc_open(struct inode *inode, struct file *file)
        spin_lock_irqsave(&sonypi_compat.fifo_lock, flags);
 
        if (atomic_inc_return(&sonypi_compat.open_count) == 1)
-               __kfifo_reset(&sonypi_compat.fifo);
+               kfifo_reset(&sonypi_compat.fifo);
 
        spin_unlock_irqrestore(&sonypi_compat.fifo_lock, flags);
 
index 1bccbc1e588e6d15927db699ccad932117576546..5f0c46f43ee19a9d42f7186656819de0bc3ad441 100644 (file)
@@ -517,7 +517,7 @@ static void iscsi_free_task(struct iscsi_task *task)
        if (conn->login_task == task)
                return;
 
-       __kfifo_put(&session->cmdpool.queue, (void*)&task, sizeof(void*));
+       kfifo_put(&session->cmdpool.queue, (void*)&task, sizeof(void*));
 
        if (sc) {
                task->sc = NULL;
@@ -737,7 +737,7 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
                BUG_ON(conn->c_stage == ISCSI_CONN_INITIAL_STAGE);
                BUG_ON(conn->c_stage == ISCSI_CONN_STOPPED);
 
-               if (!__kfifo_get(&session->cmdpool.queue,
+               if (!kfifo_get(&session->cmdpool.queue,
                                 (void*)&task, sizeof(void*)))
                        return NULL;
        }
@@ -1567,7 +1567,7 @@ static inline struct iscsi_task *iscsi_alloc_task(struct iscsi_conn *conn,
 {
        struct iscsi_task *task;
 
-       if (!__kfifo_get(&conn->session->cmdpool.queue,
+       if (!kfifo_get(&conn->session->cmdpool.queue,
                         (void *) &task, sizeof(void *)))
                return NULL;
 
@@ -2469,7 +2469,7 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
                        q->max = i;
                        goto enomem;
                }
-               __kfifo_put(&q->queue, (void*)&q->pool[i], sizeof(void*));
+               kfifo_put(&q->queue, (void*)&q->pool[i], sizeof(void*));
        }
 
        if (items) {
@@ -2819,7 +2819,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 
        /* allocate login_task used for the login/text sequences */
        spin_lock_bh(&session->lock);
-       if (!__kfifo_get(&session->cmdpool.queue,
+       if (!kfifo_get(&session->cmdpool.queue,
                          (void*)&conn->login_task,
                         sizeof(void*))) {
                spin_unlock_bh(&session->lock);
@@ -2839,7 +2839,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
        return cls_conn;
 
 login_task_data_alloc_fail:
-       __kfifo_put(&session->cmdpool.queue, (void*)&conn->login_task,
+       kfifo_put(&session->cmdpool.queue, (void*)&conn->login_task,
                    sizeof(void*));
 login_task_alloc_fail:
        iscsi_destroy_conn(cls_conn);
@@ -2902,7 +2902,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
        free_pages((unsigned long) conn->data,
                   get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
        kfree(conn->persistent_address);
-       __kfifo_put(&session->cmdpool.queue, (void*)&conn->login_task,
+       kfifo_put(&session->cmdpool.queue, (void*)&conn->login_task,
                    sizeof(void*));
        if (session->leadconn == conn)
                session->leadconn = NULL;
index 41643c860d2629a22256e79bbe577ec9076c1e0a..c0be926637b132305b5ee8e5bb3290fb53734c32 100644 (file)
@@ -445,15 +445,15 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task)
                return;
 
        /* flush task's r2t queues */
-       while (__kfifo_get(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
-               __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
+       while (kfifo_get(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
+               kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
                            sizeof(void*));
                ISCSI_DBG_TCP(task->conn, "pending r2t dropped\n");
        }
 
        r2t = tcp_task->r2t;
        if (r2t != NULL) {
-               __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
+               kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
                            sizeof(void*));
                tcp_task->r2t = NULL;
        }
@@ -541,7 +541,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
                return 0;
        }
 
-       rc = __kfifo_get(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
+       rc = kfifo_get(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
        if (!rc) {
                iscsi_conn_printk(KERN_ERR, conn, "Could not allocate R2T. "
                                  "Target has sent more R2Ts than it "
@@ -554,7 +554,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
        if (r2t->data_length == 0) {
                iscsi_conn_printk(KERN_ERR, conn,
                                  "invalid R2T with zero data len\n");
-               __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
+               kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
                            sizeof(void*));
                return ISCSI_ERR_DATALEN;
        }
@@ -570,7 +570,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
                                  "invalid R2T with data len %u at offset %u "
                                  "and total length %d\n", r2t->data_length,
                                  r2t->data_offset, scsi_out(task->sc)->length);
-               __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
+               kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
                            sizeof(void*));
                return ISCSI_ERR_DATALEN;
        }
@@ -580,7 +580,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
        r2t->sent = 0;
 
        tcp_task->exp_datasn = r2tsn + 1;
-       __kfifo_put(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
+       kfifo_put(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
        conn->r2t_pdus_cnt++;
 
        iscsi_requeue_task(task);
@@ -951,7 +951,7 @@ int iscsi_tcp_task_init(struct iscsi_task *task)
                return conn->session->tt->init_pdu(task, 0, task->data_count);
        }
 
-       BUG_ON(__kfifo_len(&tcp_task->r2tqueue));
+       BUG_ON(kfifo_len(&tcp_task->r2tqueue));
        tcp_task->exp_datasn = 0;
 
        /* Prepare PDU, optionally w/ immediate data */
@@ -982,7 +982,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
                        if (r2t->data_length <= r2t->sent) {
                                ISCSI_DBG_TCP(task->conn,
                                              "  done with r2t %p\n", r2t);
-                               __kfifo_put(&tcp_task->r2tpool.queue,
+                               kfifo_put(&tcp_task->r2tpool.queue,
                                            (void *)&tcp_task->r2t,
                                            sizeof(void *));
                                tcp_task->r2t = r2t = NULL;
@@ -990,7 +990,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
                }
 
                if (r2t == NULL) {
-                       __kfifo_get(&tcp_task->r2tqueue,
+                       kfifo_get(&tcp_task->r2tqueue,
                                    (void *)&tcp_task->r2t, sizeof(void *));
                        r2t = tcp_task->r2t;
                }
index db1b41c55fd3334cdd5b94d24a9f158ac9f95267..975e448cfcb92db2daa0098ed899040232427b35 100644 (file)
@@ -61,7 +61,7 @@ static int srp_iu_pool_alloc(struct srp_queue *q, size_t max,
        kfifo_init(&q->queue, (void *) q->pool, max * sizeof(void *));
 
        for (i = 0, iue = q->items; i < max; i++) {
-               __kfifo_put(&q->queue, (void *) &iue, sizeof(void *));
+               kfifo_put(&q->queue, (void *) &iue, sizeof(void *));
                iue->sbuf = ring[i];
                iue++;
        }
index a76da201183bc0c265cbc407dd97bd09a700345b..96aa787f208f73563170f6a0ac79cc720673cc4e 100644 (file)
@@ -505,19 +505,19 @@ static inline void cq_delete(struct kfifo *kfifo)
 
 static inline unsigned int cq_howmany(struct kfifo *kfifo)
 {
-       return __kfifo_len(kfifo) / sizeof(void *);
+       return kfifo_len(kfifo) / sizeof(void *);
 }
 
 static inline int cq_put(struct kfifo *kfifo, void *p)
 {
-       return __kfifo_put(kfifo, (void *)&p, sizeof(p));
+       return kfifo_put(kfifo, (void *)&p, sizeof(p));
 }
 
 static inline void *cq_get(struct kfifo *kfifo)
 {
        void *p = NULL;
 
-       __kfifo_get(kfifo, (void *)&p, sizeof(p));
+       kfifo_get(kfifo, (void *)&p, sizeof(p));
        return p;
 }
 
index 61eef18218be60abc0e88e7b6071d822b6f110cd..d0a2e464cacd37d9a74a11e1cdfcc6408939ced5 100644 (file)
@@ -276,7 +276,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
        if (port->write_urb_busy)
                start_io = false;
        else {
-               start_io = (__kfifo_len(port->write_fifo) != 0);
+               start_io = (kfifo_len(port->write_fifo) != 0);
                port->write_urb_busy = start_io;
        }
        spin_unlock_irqrestore(&port->lock, flags);
@@ -370,7 +370,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
                                (serial->type->max_in_flight_urbs -
                                 port->urbs_in_flight);
        } else if (serial->num_bulk_out)
-               room = port->write_fifo->size - __kfifo_len(port->write_fifo);
+               room = port->write_fifo->size - kfifo_len(port->write_fifo);
        spin_unlock_irqrestore(&port->lock, flags);
 
        dbg("%s - returns %d", __func__, room);
index e0f5c9d4197d47a65ae6d7def2b199aff95f94f1..a893acda3964429447c79442a1af5e3e0447cb2f 100644 (file)
@@ -37,34 +37,25 @@ extern void kfifo_init(struct kfifo *fifo, unsigned char *buffer,
 extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
                        gfp_t gfp_mask);
 extern void kfifo_free(struct kfifo *fifo);
-extern unsigned int __kfifo_put(struct kfifo *fifo,
+extern unsigned int kfifo_put(struct kfifo *fifo,
                                const unsigned char *buffer, unsigned int len);
-extern unsigned int __kfifo_get(struct kfifo *fifo,
+extern unsigned int kfifo_get(struct kfifo *fifo,
                                unsigned char *buffer, unsigned int len);
 
-/**
- * __kfifo_reset - removes the entire FIFO contents, no locking version
- * @fifo: the fifo to be emptied.
- */
-static inline void __kfifo_reset(struct kfifo *fifo)
-{
-       fifo->in = fifo->out = 0;
-}
-
 /**
  * kfifo_reset - removes the entire FIFO contents
  * @fifo: the fifo to be emptied.
  */
 static inline void kfifo_reset(struct kfifo *fifo)
 {
-       __kfifo_reset(fifo);
+       fifo->in = fifo->out = 0;
 }
 
 /**
- * __kfifo_len - returns the number of bytes available in the FIFO
+ * kfifo_len - returns the number of used bytes in the FIFO
  * @fifo: the fifo to be used.
  */
-static inline unsigned int __kfifo_len(struct kfifo *fifo)
+static inline unsigned int kfifo_len(struct kfifo *fifo)
 {
        register unsigned int   out;
 
@@ -92,7 +83,7 @@ static inline __must_check unsigned int kfifo_put_locked(struct kfifo *fifo,
 
        spin_lock_irqsave(lock, flags);
 
-       ret = __kfifo_put(fifo, from, n);
+       ret = kfifo_put(fifo, from, n);
 
        spin_unlock_irqrestore(lock, flags);
 
@@ -117,7 +108,7 @@ static inline __must_check unsigned int kfifo_get_locked(struct kfifo *fifo,
 
        spin_lock_irqsave(lock, flags);
 
-       ret = __kfifo_get(fifo, to, n);
+       ret = kfifo_get(fifo, to, n);
 
        /*
         * optimization: if the FIFO is empty, set the indices to 0
@@ -131,13 +122,4 @@ static inline __must_check unsigned int kfifo_get_locked(struct kfifo *fifo,
        return ret;
 }
 
-/**
- * kfifo_len - returns the number of bytes available in the FIFO
- * @fifo: the fifo to be used.
- */
-static inline unsigned int kfifo_len(struct kfifo *fifo)
-{
-       return __kfifo_len(fifo);
-}
-
 #endif
index 4950bdbe34772f92ee5780ed3858ace4d0624e3e..963ffde4af1a62735c6d27aac309f8efe0203700 100644 (file)
@@ -100,7 +100,7 @@ void kfifo_free(struct kfifo *fifo)
 EXPORT_SYMBOL(kfifo_free);
 
 /**
- * __kfifo_put - puts some data into the FIFO, no locking version
+ * kfifo_put - puts some data into the FIFO, no locking version
  * @fifo: the fifo to be used.
  * @buffer: the data to be added.
  * @len: the length of the data to be added.
@@ -112,7 +112,7 @@ EXPORT_SYMBOL(kfifo_free);
  * Note that with only one concurrent reader and one concurrent
  * writer, you don't need extra locking to use these functions.
  */
-unsigned int __kfifo_put(struct kfifo *fifo,
+unsigned int kfifo_put(struct kfifo *fifo,
                        const unsigned char *buffer, unsigned int len)
 {
        unsigned int l;
@@ -144,10 +144,10 @@ unsigned int __kfifo_put(struct kfifo *fifo,
 
        return len;
 }
-EXPORT_SYMBOL(__kfifo_put);
+EXPORT_SYMBOL(kfifo_put);
 
 /**
- * __kfifo_get - gets some data from the FIFO, no locking version
+ * kfifo_get - gets some data from the FIFO, no locking version
  * @fifo: the fifo to be used.
  * @buffer: where the data must be copied.
  * @len: the size of the destination buffer.
@@ -158,7 +158,7 @@ EXPORT_SYMBOL(__kfifo_put);
  * Note that with only one concurrent reader and one concurrent
  * writer, you don't need extra locking to use these functions.
  */
-unsigned int __kfifo_get(struct kfifo *fifo,
+unsigned int kfifo_get(struct kfifo *fifo,
                         unsigned char *buffer, unsigned int len)
 {
        unsigned int l;
@@ -190,4 +190,4 @@ unsigned int __kfifo_get(struct kfifo *fifo,
 
        return len;
 }
-EXPORT_SYMBOL(__kfifo_get);
+EXPORT_SYMBOL(kfifo_get);
index c6b50351aa7885fc50af9f2bf262975a8e975965..9ef36849edd7fae991bdda35b18845d439ac92d8 100644 (file)
@@ -131,7 +131,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
                return -ENOMEM;
 
        error = wait_event_interruptible(dccpw.wait,
-                                        __kfifo_len(&dccpw.fifo) != 0);
+                                        kfifo_len(&dccpw.fifo) != 0);
        if (error)
                goto out_free;