Commit 20a6c211 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Thomas Gleixner

[MTD] NAND: Use cond_resched instead of msleep

Replace msleep by cond_resched. On machines with HZ=100 (e.g. ARM)
msleep slows down the operation by factor 10
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 31fbdf7a
...@@ -59,7 +59,7 @@ ...@@ -59,7 +59,7 @@
* The AG-AND chips have nice features for speed improvement, * The AG-AND chips have nice features for speed improvement,
* which are not supported yet. Read / program 4 pages in one go. * which are not supported yet. Read / program 4 pages in one go.
* *
* $Id: nand_base.c,v 1.134 2005/02/22 21:56:46 gleixner Exp $ * $Id: nand_base.c,v 1.135 2005/03/01 09:32:45 gleixner Exp $
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as * it under the terms of the GNU General Public License version 2 as
...@@ -830,7 +830,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state) ...@@ -830,7 +830,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
if (this->read_byte(mtd) & NAND_STATUS_READY) if (this->read_byte(mtd) & NAND_STATUS_READY)
break; break;
} }
msleep(1); cond_resched();
} }
status = (int) this->read_byte(mtd); status = (int) this->read_byte(mtd);
return status; return status;
......
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