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Merged in antmerlino/nuttx/iobinstrumentation (pull request #1001)

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Iobinstrumentation

* mm/iob: Introduces producer/consumer id to every iob call. This is so that the calls can be instrumented to monitor the IOB resources.

* iob instrumentation - Merges producer/consumer enumeration for simpler IOB user.

* fs/procfs: Starts adding support for /proc/iobinfo

* fs/procfs: Finishes first pass of simple IOB user stastics and /proc/iobinfo entry

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Anthony Merlino
2019-08-16 22:42:25 +00:00
committed by Gregory Nutt
parent f5f302cff5
commit 70404ed0dc
64 changed files with 945 additions and 170 deletions
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18
drivers/wireless/spirit/drivers/spirit_netdev.c
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@@ -715,7 +715,7 @@ static void spirit_free_txhead(FAR struct spirit_driver_s *priv)
/* Free the IOB contained in the metadata container */
iob_free(pktmeta->pm_iob);
iob_free(pktmeta->pm_iob, IOBUSER_WIRELESS_PACKETRADIO);
/* Then free the meta data container itself */
@@ -1175,7 +1175,7 @@ static void spirit_interrupt_work(FAR void *arg)
if (priv->rxbuffer != NULL)
{
iob_free(priv->rxbuffer);
iob_free(priv->rxbuffer, IOBUSER_WIRELESS_PACKETRADIO);
priv->rxbuffer = NULL;
}
#endif
@@ -1329,7 +1329,7 @@ static void spirit_interrupt_work(FAR void *arg)
if (priv->rxbuffer == NULL)
{
priv->rxbuffer = iob_alloc(0);
priv->rxbuffer = iob_alloc(false, IOBUSER_WIRELESS_PACKETRADIO);
}
if (priv->rxbuffer != NULL)
@@ -1404,7 +1404,7 @@ static void spirit_interrupt_work(FAR void *arg)
{
/* Allocate an I/O buffer to hold the received packet. */
iob = iob_alloc(0);
iob = iob_alloc(false, IOBUSER_WIRELESS_PACKETRADIO);
}
if (iob == NULL)
@@ -1444,7 +1444,7 @@ static void spirit_interrupt_work(FAR void *arg)
{
wlerr("ERROR: Failed to allocate metadata... dropping\n");
NETDEV_RXDROPPED(&priv->radio.r_dev);
iob_free(iob);
iob_free(iob, IOBUSER_WIRELESS_PACKETRADIO);
}
else
{
@@ -1525,7 +1525,7 @@ static void spirit_interrupt_work(FAR void *arg)
{
/* If not, then allocate one now. */
priv->rxbuffer = iob_alloc(0);
priv->rxbuffer = iob_alloc(false, IOBUSER_WIRELESS_PACKETRADIO);
iob = priv->rxbuffer;
offset = 0;
}
@@ -1553,7 +1553,7 @@ static void spirit_interrupt_work(FAR void *arg)
/* Free the IOB */
priv->rxbuffer = NULL;
iob_free(iob);
iob_free(iob, IOBUSER_WIRELESS_PACKETRADIO);
}
else
{
@@ -1614,7 +1614,7 @@ static void spirit_interrupt_work(FAR void *arg)
if (priv->rxbuffer != NULL)
{
iob_free(priv->rxbuffer);
iob_free(priv->rxbuffer, IOBUSER_WIRELESS_PACKETRADIO);
priv->rxbuffer = NULL;
}
#endif
@@ -2357,7 +2357,7 @@ static int spirit_req_data(FAR struct radio_driver_s *netdev,
{
wlerr("ERROR: Failed to allocate metadata... dropping\n");
NETDEV_RXDROPPED(&priv->radio.r_dev);
iob_free(iob);
iob_free(iob, IOBUSER_WIRELESS_PACKETRADIO);
continue;
}