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sched/wdog: Don't dynamically allocate wdog_s

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to save the preserved space(1KB) and also avoid the heap overhead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I694073f68e1bd63960cedeea1ddec441437be025
This commit is contained in:
Xiang Xiao
2020-08-04 18:31:31 +08:00
committed by patacongo
parent 4df42ba9fb
commit a0ce81d659
666 changed files with 915 additions and 3286 deletions
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drivers/net/enc28j60.c
+10 -15
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@@ -242,8 +242,8 @@ struct enc_driver_s
/* Timing */
WDOG_ID txpoll; /* TX poll timer */
WDOG_ID txtimeout; /* TX timeout timer */
struct wdog_s txpoll; /* TX poll timer */
struct wdog_s txtimeout; /* TX timeout timer */
/* If we don't own the SPI bus, then we cannot do SPI accesses from the
* interrupt handler.
@@ -1158,7 +1158,7 @@ static int enc_transmit(FAR struct enc_driver_s *priv)
* the timer is started?
*/
wd_start(priv->txtimeout, ENC_TXTIMEOUT,
wd_start(&priv->txtimeout, ENC_TXTIMEOUT,
enc_txtimeout, 1, (wdparm_t)priv);
return OK;
}
@@ -1295,7 +1295,7 @@ static void enc_txif(FAR struct enc_driver_s *priv)
/* If no further xmits are pending, then cancel the TX timeout */
wd_cancel(priv->txtimeout);
wd_cancel(&priv->txtimeout);
/* Then poll the network for new XMIT data */
@@ -2016,7 +2016,7 @@ static void enc_pollworker(FAR void *arg)
/* Setup the watchdog poll timer again */
wd_start(priv->txpoll, ENC_WDDELAY,
wd_start(&priv->txpoll, ENC_WDDELAY,
enc_polltimer, 1, (wdparm_t)arg);
}
@@ -2116,7 +2116,7 @@ static int enc_ifup(struct net_driver_s *dev)
/* Set and activate a timer process */
wd_start(priv->txpoll, ENC_WDDELAY,
wd_start(&priv->txpoll, ENC_WDDELAY,
enc_polltimer, 1, (wdparm_t)priv);
/* Mark the interface up and enable the Ethernet interrupt at the
@@ -2170,8 +2170,8 @@ static int enc_ifdown(struct net_driver_s *dev)
/* Cancel the TX poll timer and TX timeout timers */
wd_cancel(priv->txpoll);
wd_cancel(priv->txtimeout);
wd_cancel(&priv->txpoll);
wd_cancel(&priv->txtimeout);
/* Reset the device and leave in the power save state */
@@ -2656,13 +2656,8 @@ int enc_initialize(FAR struct spi_dev_s *spi,
priv->dev.d_rmmac = enc_rmmac; /* Remove multicast MAC address */
#endif
priv->dev.d_private = priv; /* Used to recover private state from dev */
/* Create a watchdog for timing polling for and timing of transmissions */
priv->txpoll = wd_create(); /* Create periodic poll timer */
priv->txtimeout = wd_create(); /* Create TX timeout timer */
priv->spi = spi; /* Save the SPI instance */
priv->lower = lower; /* Save the low-level MCU interface */
priv->spi = spi; /* Save the SPI instance */
priv->lower = lower; /* Save the low-level MCU interface */
/* The interface should be in the down state. However, this function is
* called too early in initialization to perform the ENC28J60 reset in