From 5e24eb08e8f4df1f6ef913b6ff94c16b9c51d85a Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Mon, 7 Dec 2009 12:52:24 +0100
Subject: [PATCH] [S390] dasd: remove BKL from extended error reporting code
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/block/dasd_eer.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index d96039eae59b6..1f3e967aaba8f 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -536,7 +536,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
eerb = kzalloc(sizeof(struct eerbuffer), GFP_KERNEL);
if (!eerb)
return -ENOMEM;
- lock_kernel();
eerb->buffer_page_count = eer_pages;
if (eerb->buffer_page_count < 1 ||
eerb->buffer_page_count > INT_MAX / PAGE_SIZE) {
@@ -544,7 +543,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
DBF_EVENT(DBF_WARNING, "can't open device since module "
"parameter eer_pages is smaller than 1 or"
" bigger than %d", (int)(INT_MAX / PAGE_SIZE));
- unlock_kernel();
return -EINVAL;
}
eerb->buffersize = eerb->buffer_page_count * PAGE_SIZE;
@@ -552,14 +550,12 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
GFP_KERNEL);
if (!eerb->buffer) {
kfree(eerb);
- unlock_kernel();
return -ENOMEM;
}
if (dasd_eer_allocate_buffer_pages(eerb->buffer,
eerb->buffer_page_count)) {
kfree(eerb->buffer);
kfree(eerb);
- unlock_kernel();
return -ENOMEM;
}
filp->private_data = eerb;
@@ -567,7 +563,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
list_add(&eerb->list, &bufferlist);
spin_unlock_irqrestore(&bufferlock, flags);
- unlock_kernel();
return nonseekable_open(inp,filp);
}
--
2.30.2