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[PATCH] I2O: Optimizing

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- make i2o_iop_free() static inline (from Adrian Bunk)

- changed kmalloc() + memset(0) into kzalloc()

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Markus Lidel
2006-01-06 00:19:33 -08:00
committed by Linus Torvalds
parent 2e1973a3cd
commit f6ed39a6e1
8 changed files with 22 additions and 35 deletions
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18
drivers/message/i2o/iop.c
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@@ -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;
@@ -1019,16 +1018,6 @@ static int i2o_hrt_get(struct i2o_controller *c)
return -EBUSY;
}
/**
* 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(void)
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);