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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2010-05-17 10:00:07 +0200
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-05-17 10:00:16 +0200
commit58ea91c05346f7c6336e6248b743aa9a8e1c19a9 (patch)
treeaa8fafa3a049a482eb9f2600fec40c03ae10935a /arch/s390
parentf73a2b03c59b95a3ee8eebcc127350c77c950e87 (diff)
downloadop-kernel-dev-58ea91c05346f7c6336e6248b743aa9a8e1c19a9.zip
op-kernel-dev-58ea91c05346f7c6336e6248b743aa9a8e1c19a9.tar.gz
[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 <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/hypfs/inode.c2
-rw-r--r--arch/s390/kernel/debug.c1
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index c53f8ac..95c1aaa 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -145,7 +145,7 @@ static int hypfs_open(struct inode *inode, struct file *filp)
}
mutex_unlock(&fs_info->lock);
}
- return 0;
+ return nonseekable_open(inode, filp);
}
static ssize_t hypfs_aio_read(struct kiocb *iocb, const struct iovec *iov,
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 0168472..9819226 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -655,6 +655,7 @@ found:
p_info->act_entry_offset = 0;
file->private_data = p_info;
debug_info_get(debug_info);
+ nonseekable_open(inode, file);
out:
mutex_unlock(&debug_mutex);
return rc;
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