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[S390] 3270 console: convert from bootmem to slab

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The slab allocator is earlier available so convert the
bootmem allocations to slab/gfp allocations.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2009-06-22 12:08:05 +02:00
committed by Martin Schwidefsky
parent 6d56eee2c0
commit 33403dcfcd
2 changed files with 7 additions and 38 deletions
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drivers/s390/char/raw3270.c
+2 -30
View File
@@ -7,7 +7,6 @@
* Copyright IBM Corp. 2003, 2009
*/
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/init.h>
@@ -143,33 +142,6 @@ raw3270_request_alloc(size_t size)
return rq;
}
#ifdef CONFIG_TN3270_CONSOLE
/*
* Allocate a new 3270 ccw request from bootmem. Only works very
* early in the boot process. Only con3270.c should be using this.
*/
struct raw3270_request __init *raw3270_request_alloc_bootmem(size_t size)
{
struct raw3270_request *rq;
rq = alloc_bootmem_low(sizeof(struct raw3270));
/* alloc output buffer. */
if (size > 0)
rq->buffer = alloc_bootmem_low(size);
rq->size = size;
INIT_LIST_HEAD(&rq->list);
/*
* Setup ccw.
*/
rq->ccw.cda = __pa(rq->buffer);
rq->ccw.flags = CCW_FLAG_SLI;
return rq;
}
#endif
/*
* Free 3270 ccw request
*/
@@ -846,8 +818,8 @@ struct raw3270 __init *raw3270_setup_console(struct ccw_device *cdev)
char *ascebc;
int rc;
rp = (struct raw3270 *) alloc_bootmem_low(sizeof(struct raw3270));
ascebc = (char *) alloc_bootmem(256);
rp = kzalloc(sizeof(struct raw3270), GFP_KERNEL | GFP_DMA);
ascebc = kzalloc(256, GFP_KERNEL);
rc = raw3270_setup_device(cdev, rp, ascebc);
if (rc)
return ERR_PTR(rc);