Linus Torvalds wrote:
> On Thu, 4 Jan 2007, Andrew Morton wrote:
>
>> That's what I currently have queued. It increases bad_inode.o text from
>> 200-odd bytes to 700-odd :(
>>
> Then I think we're ok. We do care about bytes, but we care more about
> bytes that actually ever hit the icache or dcache, and this will
> effectively do neither.
>
>
Oh good. Resolution? ;-)
Andrew, if you stick with what you've got, you might want this on top of it.
Mostly cosmetic, making placement of * for pointers consistently " *foo"
not "* foo," (was a mishmash before, from cut-n-paste), but also making
.poll return POLLERR.
Thanks,
-Eric
Signed-off-by: Eric Sandeen <[email protected]>
Index: linux-2.6.19/fs/bad_inode.c
===================================================================
--- linux-2.6.19.orig/fs/bad_inode.c
+++ linux-2.6.19/fs/bad_inode.c
@@ -46,18 +46,17 @@ static ssize_t bad_file_aio_write(struct
return -EIO;
}
-static int bad_file_readdir(struct file * filp, void * dirent,
- filldir_t filldir)
+static int bad_file_readdir(struct file *filp, void *dirent, filldir_t filldir)
{
return -EIO;
}
static unsigned int bad_file_poll(struct file *filp, poll_table *wait)
{
- return -EIO;
+ return POLLERR;
}
-static int bad_file_ioctl (struct inode * inode, struct file * filp,
+static int bad_file_ioctl (struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
return -EIO;
@@ -75,12 +74,12 @@ static long bad_file_compat_ioctl(struct
return -EIO;
}
-static int bad_file_mmap(struct file * file, struct vm_area_struct * vma)
+static int bad_file_mmap(struct file *file, struct vm_area_struct *vma)
{
return -EIO;
}
-static int bad_file_open(struct inode * inode, struct file * filp)
+static int bad_file_open(struct inode *inode, struct file *filp)
{
return -EIO;
}
@@ -90,12 +89,12 @@ static int bad_file_flush(struct file *f
return -EIO;
}
-static int bad_file_release(struct inode * inode, struct file * filp)
+static int bad_file_release(struct inode *inode, struct file *filp)
{
return -EIO;
}
-static int bad_file_fsync(struct file * file, struct dentry *dentry,
+static int bad_file_fsync(struct file *file, struct dentry *dentry,
int datasync)
{
return -EIO;
@@ -140,7 +139,7 @@ static int bad_file_check_flags(int flag
return -EIO;
}
-static int bad_file_dir_notify(struct file * file, unsigned long arg)
+static int bad_file_dir_notify(struct file *file, unsigned long arg)
{
return -EIO;
}
@@ -194,54 +193,54 @@ static const struct file_operations bad_
.splice_read = bad_file_splice_read,
};
-static int bad_inode_create (struct inode * dir, struct dentry * dentry,
+static int bad_inode_create (struct inode *dir, struct dentry *dentry,
int mode, struct nameidata *nd)
{
return -EIO;
}
-static struct dentry *bad_inode_lookup(struct inode * dir,
+static struct dentry *bad_inode_lookup(struct inode *dir,
struct dentry *dentry, struct nameidata *nd)
{
return ERR_PTR(-EIO);
}
-static int bad_inode_link (struct dentry * old_dentry, struct inode * dir,
+static int bad_inode_link (struct dentry *old_dentry, struct inode *dir,
struct dentry *dentry)
{
return -EIO;
}
-static int bad_inode_unlink(struct inode * dir, struct dentry *dentry)
+static int bad_inode_unlink(struct inode *dir, struct dentry *dentry)
{
return -EIO;
}
-static int bad_inode_symlink (struct inode * dir, struct dentry *dentry,
- const char * symname)
+static int bad_inode_symlink (struct inode *dir, struct dentry *dentry,
+ const char *symname)
{
return -EIO;
}
-static int bad_inode_mkdir(struct inode * dir, struct dentry * dentry,
+static int bad_inode_mkdir(struct inode *dir, struct dentry *dentry,
int mode)
{
return -EIO;
}
-static int bad_inode_rmdir (struct inode * dir, struct dentry *dentry)
+static int bad_inode_rmdir (struct inode *dir, struct dentry *dentry)
{
return -EIO;
}
-static int bad_inode_mknod (struct inode * dir, struct dentry *dentry,
+static int bad_inode_mknod (struct inode *dir, struct dentry *dentry,
int mode, dev_t rdev)
{
return -EIO;
}
-static int bad_inode_rename (struct inode * old_dir, struct dentry *old_dentry,
- struct inode * new_dir, struct dentry *new_dentry)
+static int bad_inode_rename (struct inode *old_dir, struct dentry *old_dentry,
+ struct inode *new_dir, struct dentry *new_dentry)
{
return -EIO;
}
@@ -337,7 +336,7 @@ static struct inode_operations bad_inode
* on it to fail from this point on.
*/
-void make_bad_inode(struct inode * inode)
+void make_bad_inode(struct inode *inode)
{
remove_inode_hash(inode);
@@ -362,7 +361,7 @@ EXPORT_SYMBOL(make_bad_inode);
* Returns true if the inode in question has been marked as bad.
*/
-int is_bad_inode(struct inode * inode)
+int is_bad_inode(struct inode *inode)
{
return (inode->i_op == &bad_inode_ops);
}
-
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