From: David Woodhouse Date: Sat, 13 May 2006 03:03:42 +0000 (+0100) Subject: [MTD NAND] Use vmalloc for buffer when scanning for bad blocks. X-Git-Tag: MMI-PSA29.97-13-9~49475^2~119 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c3f8abf481c2d2b221b028f7369bc6dd39a9590e;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git [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 --- diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index ca286999fe08..32f063b6e9a5 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -60,7 +60,7 @@ #include #include #include - +#include /** * 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; }