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net: Convert net_buf_put() to use new nano_fifo_put_list() API

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This is the only safe way, especially when doing the call from a task.

Change-Id: Ic50b73e04c4b831ac481dd56596f9d36cf0e2ccc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2016-06-11 08:43:09 +03:00
commit 195216d471
1 changed files with 4 additions and 13 deletions
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17
net/buf.c
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@ -106,22 +106,13 @@ struct net_buf *net_buf_get(struct nano_fifo *fifo, size_t reserve_head)
void net_buf_put(struct nano_fifo *fifo, struct net_buf *buf)
{
int mask;
struct net_buf *tail;
mask = irq_lock();
while (buf) {
struct net_buf *frag = buf->frags;
if (frag) {
buf->flags |= NET_BUF_FRAGS;
}
nano_fifo_put(fifo, buf);
buf = frag;
for (tail = buf; tail->frags; tail = tail->frags) {
tail->flags |= NET_BUF_FRAGS;
}
irq_unlock(mask);
nano_fifo_put_list(fifo, buf, tail);
}
void net_buf_unref(struct net_buf *buf)