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authorDavid Woodhouse <dwmw2@infradead.org>2006-05-13 04:03:42 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-05-13 04:03:42 +0100
commitc3f8abf481c2d2b221b028f7369bc6dd39a9590e (patch)
tree58a8fbb73f736da8b4d0529e0e182ec41f30b6d5 /drivers/mtd/nand/nand_bbt.c
parent4992a9e88886b0c5ebc3d27eb74d0344c873eeea (diff)
[MTD NAND] Use vmalloc for buffer when scanning for bad blocks.
These new chips have 128KiB blocks. Don't try to kmalloc that. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
-rw-r--r--drivers/mtd/nand/nand_bbt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index ca286999fe0..32f063b6e9a 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -60,7 +60,7 @@
#include <linux/mtd/compatmac.h>
#include <linux/bitops.h>
#include <linux/delay.h>
-
+#include <linux/vmalloc.h>
/**
* check_pattern - [GENERIC] check if a pattern is in the buffer
@@ -873,7 +873,7 @@ int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd)
/* Allocate a temporary buffer for one eraseblock incl. oob */
len = (1 << this->bbt_erase_shift);
len += (len >> this->page_shift) * mtd->oobsize;
- buf = kmalloc (len, GFP_KERNEL);
+ buf = vmalloc(len);
if (!buf) {
printk (KERN_ERR "nand_bbt: Out of memory\n");
kfree (this->bbt);
@@ -897,7 +897,7 @@ int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd)
if (md)
mark_bbt_region (mtd, md);
- kfree (buf);
+ vfree (buf);
return res;
}