From 58ea91c05346f7c6336e6248b743aa9a8e1c19a9 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 17 May 2010 10:00:07 +0200 Subject: [S390] avoid default_llseek in s390 drivers Use nonseekable_open for a couple of s390 device drivers. This avoids the use of default_llseek function which has a dependency on the BKL. Signed-off-by: Martin Schwidefsky --- drivers/s390/char/fs3270.c | 1 + drivers/s390/char/zcore.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/s390/char') diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 0eabcca3c92d..857dfcb7b359 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -484,6 +484,7 @@ fs3270_open(struct inode *inode, struct file *filp) raw3270_del_view(&fp->view); goto out; } + nonseekable_open(inode, filp); filp->private_data = fp; out: mutex_unlock(&fs3270_mutex); diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 7217966f7d31..f5ea3384a4b9 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -445,7 +445,7 @@ static int zcore_memmap_open(struct inode *inode, struct file *filp) } kfree(chunk_array); filp->private_data = buf; - return 0; + return nonseekable_open(inode, filp); } static int zcore_memmap_release(struct inode *inode, struct file *filp) @@ -473,7 +473,7 @@ static ssize_t zcore_reipl_write(struct file *filp, const char __user *buf, static int zcore_reipl_open(struct inode *inode, struct file *filp) { - return 0; + return nonseekable_open(inode, filp); } static int zcore_reipl_release(struct inode *inode, struct file *filp) -- cgit v1.2.2