printk: declare printk_ratelimit_state in ratelimit.h

[net-next-2.6.git] / fs / read_write.c

diff --git a/fs/read_write.c b/fs/read_write.c
index 74e36586e4d3076db68cae1579d0c3b50c78a3b2..e757ef26e4cecb6d47fd628b32f204e90c4b8497 100644 (file)
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -124,7 +124,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
 {
        loff_t retval;
 
-       lock_kernel();
+       mutex_lock(&file->f_dentry->d_inode->i_mutex);
        switch (origin) {
                case SEEK_END:
                        offset += i_size_read(file->f_path.dentry->d_inode);
@@ -145,7 +145,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
                retval = offset;
        }
 out:
-       unlock_kernel();
+       mutex_unlock(&file->f_dentry->d_inode->i_mutex);
        return retval;
 }
 EXPORT_SYMBOL(default_llseek);
@@ -156,7 +156,6 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
 
        fn = no_llseek;
        if (file->f_mode & FMODE_LSEEK) {
-               fn = default_llseek;
                if (file->f_op && file->f_op->llseek)
                        fn = file->f_op->llseek;
        }