Changes:
--------
- make i2o_iop_free() static inline (from Adrian Bunk)
- changed kmalloc() + memset(0) into kzalloc()
Signed-off-by: Markus Lidel <[email protected]>
Index: linux-2.6/drivers/message/i2o/core.h
===================================================================
--- linux-2.6.orig/drivers/message/i2o/core.h
+++ linux-2.6/drivers/message/i2o/core.h
@@ -40,7 +40,16 @@ extern int i2o_device_parse_lct(struct i
/* IOP */
extern struct i2o_controller *i2o_iop_alloc(void);
-extern void i2o_iop_free(struct i2o_controller *);
+
+/**
+ * i2o_iop_free - Free the i2o_controller struct
+ * @c: I2O controller to free
+ */
+static inline void i2o_iop_free(struct i2o_controller *c)
+{
+ i2o_pool_free(&c->in_msg);
+ kfree(c);
+}
extern int i2o_iop_add(struct i2o_controller *);
extern void i2o_iop_remove(struct i2o_controller *);
Index: linux-2.6/drivers/message/i2o/iop.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/iop.c
+++ linux-2.6/drivers/message/i2o/iop.c
@@ -32,7 +32,7 @@
#include "core.h"
#define OSM_NAME "i2o"
-#define OSM_VERSION "1.316"
+#define OSM_VERSION "1.325"
#define OSM_DESCRIPTION "I2O subsystem"
/* global I2O controller list */
@@ -838,12 +838,11 @@ static int i2o_systab_build(void)
i2o_systab.len = sizeof(struct i2o_sys_tbl) + num_controllers *
sizeof(struct i2o_sys_tbl_entry);
- systab = i2o_systab.virt = kmalloc(i2o_systab.len, GFP_KERNEL);
+ systab = i2o_systab.virt = kzalloc(i2o_systab.len, GFP_KERNEL);
if (!systab) {
osm_err("unable to allocate memory for System Table\n");
return -ENOMEM;
}
- memset(systab, 0, i2o_systab.len);
systab->version = I2OVERSION;
systab->change_ind = change_ind + 1;
@@ -1020,16 +1019,6 @@ static int i2o_hrt_get(struct i2o_contro
}
/**
- * i2o_iop_free - Free the i2o_controller struct
- * @c: I2O controller to free
- */
-void i2o_iop_free(struct i2o_controller *c)
-{
- i2o_pool_free(&c->in_msg);
- kfree(c);
-};
-
-/**
* i2o_iop_release - release the memory for a I2O controller
* @dev: I2O controller which should be released
*
@@ -1058,13 +1047,12 @@ struct i2o_controller *i2o_iop_alloc(voi
struct i2o_controller *c;
char poolname[32];
- c = kmalloc(sizeof(*c), GFP_KERNEL);
+ c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c) {
osm_err("i2o: Insufficient memory to allocate a I2O controller."
"\n");
return ERR_PTR(-ENOMEM);
}
- memset(c, 0, sizeof(*c));
c->unit = unit++;
sprintf(c->name, "iop%d", c->unit);
Index: linux-2.6/drivers/message/i2o/config-osm.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/config-osm.c
+++ linux-2.6/drivers/message/i2o/config-osm.c
@@ -22,7 +22,7 @@
#include <asm/uaccess.h>
#define OSM_NAME "config-osm"
-#define OSM_VERSION "1.317"
+#define OSM_VERSION "1.323"
#define OSM_DESCRIPTION "I2O Configuration OSM"
/* access mode user rw */
Index: linux-2.6/drivers/message/i2o/device.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/device.c
+++ linux-2.6/drivers/message/i2o/device.c
@@ -195,12 +195,10 @@ static struct i2o_device *i2o_device_all
{
struct i2o_device *dev;
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return ERR_PTR(-ENOMEM);
- memset(dev, 0, sizeof(*dev));
-
INIT_LIST_HEAD(&dev->list);
init_MUTEX(&dev->lock);
Index: linux-2.6/drivers/message/i2o/driver.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/driver.c
+++ linux-2.6/drivers/message/i2o/driver.c
@@ -217,10 +217,9 @@ int i2o_driver_dispatch(struct i2o_contr
/* cut of header from message size (in 32-bit words) */
size = (le32_to_cpu(msg->u.head[0]) >> 16) - 5;
- evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC);
+ evt = kzalloc(size * 4 + sizeof(*evt), GFP_ATOMIC);
if (!evt)
return -ENOMEM;
- memset(evt, 0, size * 4 + sizeof(*evt));
evt->size = size;
evt->tcntxt = le32_to_cpu(msg->u.s.tcntxt);
@@ -348,12 +347,10 @@ int __init i2o_driver_init(void)
osm_info("max drivers = %d\n", i2o_max_drivers);
i2o_drivers =
- kmalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL);
+ kzalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL);
if (!i2o_drivers)
return -ENOMEM;
- memset(i2o_drivers, 0, i2o_max_drivers * sizeof(*i2o_drivers));
-
rc = bus_register(&i2o_bus_type);
if (rc < 0)
Index: linux-2.6/drivers/message/i2o/exec-osm.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/exec-osm.c
+++ linux-2.6/drivers/message/i2o/exec-osm.c
@@ -75,12 +75,10 @@ static struct i2o_exec_wait *i2o_exec_wa
{
struct i2o_exec_wait *wait;
- wait = kmalloc(sizeof(*wait), GFP_KERNEL);
+ wait = kzalloc(sizeof(*wait), GFP_KERNEL);
if (!wait)
return NULL;
- memset(wait, 0, sizeof(*wait));
-
INIT_LIST_HEAD(&wait->list);
return wait;
Index: linux-2.6/drivers/message/i2o/i2o_block.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/i2o_block.c
+++ linux-2.6/drivers/message/i2o/i2o_block.c
@@ -64,7 +64,7 @@
#include "i2o_block.h"
#define OSM_NAME "block-osm"
-#define OSM_VERSION "1.316"
+#define OSM_VERSION "1.325"
#define OSM_DESCRIPTION "I2O Block Device OSM"
static struct i2o_driver i2o_block_driver;
@@ -981,13 +981,12 @@ static struct i2o_block_device *i2o_bloc
struct request_queue *queue;
int rc;
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
osm_err("Insufficient memory to allocate I2O Block disk.\n");
rc = -ENOMEM;
goto exit;
}
- memset(dev, 0, sizeof(*dev));
INIT_LIST_HEAD(&dev->open_queue);
spin_lock_init(&dev->lock);
Index: linux-2.6/drivers/message/i2o/i2o_config.c
===================================================================
--- linux-2.6.orig/drivers/message/i2o/i2o_config.c
+++ linux-2.6/drivers/message/i2o/i2o_config.c
@@ -583,13 +583,12 @@ static int i2o_cfg_passthru32(struct fil
reply_size >>= 16;
reply_size <<= 2;
- reply = kmalloc(reply_size, GFP_KERNEL);
+ reply = kzalloc(reply_size, GFP_KERNEL);
if (!reply) {
printk(KERN_WARNING "%s: Could not allocate reply buffer\n",
c->name);
return -ENOMEM;
}
- memset(reply, 0, reply_size);
sg_offset = (msg->u.head[0] >> 4) & 0x0f;
@@ -817,13 +816,12 @@ static int i2o_cfg_passthru(unsigned lon
reply_size >>= 16;
reply_size <<= 2;
- reply = kmalloc(reply_size, GFP_KERNEL);
+ reply = kzalloc(reply_size, GFP_KERNEL);
if (!reply) {
printk(KERN_WARNING "%s: Could not allocate reply buffer\n",
c->name);
return -ENOMEM;
}
- memset(reply, 0, reply_size);
sg_offset = (msg->u.head[0] >> 4) & 0x0f;
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