[PATCH] isdn4linux: Siemens Gigaset drivers: uninline

With Hansjoerg Lipp <hjlipp@web.de>

Uninline a function which was slightly too big to warrant inlining.

Signed-off-by: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 2ea4976..5155c5b 100644 (file)
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -521,6 +521,47 @@ static void gigaset_inbuf_init(struct inbuf_t *inbuf, struct bc_state *bcs,
        inbuf->inputstate = inputstate;
 }
 
+/* append received bytes to inbuf */
+int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
+                      unsigned numbytes)
+{
+       unsigned n, head, tail, bytesleft;
+
+       gig_dbg(DEBUG_INTR, "received %u bytes", numbytes);
+
+       if (!numbytes)
+               return 0;
+
+       bytesleft = numbytes;
+       tail = atomic_read(&inbuf->tail);
+       head = atomic_read(&inbuf->head);
+       gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
+
+       while (bytesleft) {
+               if (head > tail)
+                       n = head - 1 - tail;
+               else if (head == 0)
+                       n = (RBUFSIZE-1) - tail;
+               else
+                       n = RBUFSIZE - tail;
+               if (!n) {
+                       dev_err(inbuf->cs->dev,
+                               "buffer overflow (%u bytes lost)", bytesleft);
+                       break;
+               }
+               if (n > bytesleft)
+                       n = bytesleft;
+               memcpy(inbuf->data + tail, src, n);
+               bytesleft -= n;
+               tail = (tail + n) % RBUFSIZE;
+               src += n;
+       }
+       gig_dbg(DEBUG_INTR, "setting tail to %u", tail);
+       atomic_set(&inbuf->tail, tail);
+       return numbytes != bytesleft;
+}
+EXPORT_SYMBOL_GPL(gigaset_fill_inbuf);
+
 /* Initialize the b-channel structure */
 static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
                                        struct cardstate *cs, int channel)

diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 7acae34..446a078 100644 (file)
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -902,47 +902,9 @@ static inline void gigaset_rcv_error(struct sk_buff *procskb,
 /* bitwise byte inversion table */
 extern __u8 gigaset_invtab[];  /* in common.c */
 
-
 /* append received bytes to inbuf */
-static inline int gigaset_fill_inbuf(struct inbuf_t *inbuf,
-                                    const unsigned char *src,
-                                    unsigned numbytes)
-{
-       unsigned n, head, tail, bytesleft;
-
-       gig_dbg(DEBUG_INTR, "received %u bytes", numbytes);
-
-       if (!numbytes)
-               return 0;
-
-       bytesleft = numbytes;
-       tail = atomic_read(&inbuf->tail);
-       head = atomic_read(&inbuf->head);
-       gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
-
-       while (bytesleft) {
-               if (head > tail)
-                       n = head - 1 - tail;
-               else if (head == 0)
-                       n = (RBUFSIZE-1) - tail;
-               else
-                       n = RBUFSIZE - tail;
-               if (!n) {
-                       dev_err(inbuf->cs->dev,
-                               "buffer overflow (%u bytes lost)", bytesleft);
-                       break;
-               }
-               if (n > bytesleft)
-                       n = bytesleft;
-               memcpy(inbuf->data + tail, src, n);
-               bytesleft -= n;
-               tail = (tail + n) % RBUFSIZE;
-               src += n;
-       }
-       gig_dbg(DEBUG_INTR, "setting tail to %u", tail);
-       atomic_set(&inbuf->tail, tail);
-       return numbytes != bytesleft;
-}
+int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
+                      unsigned numbytes);
 
 /* ===========================================================================
  *  Functions implemented in interface.c