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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/bad_inode.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/bad_inode.c')
-rw-r--r--ANDROID_3.4.5/fs/bad_inode.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/ANDROID_3.4.5/fs/bad_inode.c b/ANDROID_3.4.5/fs/bad_inode.c
deleted file mode 100644
index 37268c5b..00000000
--- a/ANDROID_3.4.5/fs/bad_inode.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- * linux/fs/bad_inode.c
- *
- * Copyright (C) 1997, Stephen Tweedie
- *
- * Provide stub functions for unreadable inodes
- *
- * Fabian Frederick : August 2003 - All file operations assigned to EIO
- */
-
-#include <linux/fs.h>
-#include <linux/export.h>
-#include <linux/stat.h>
-#include <linux/time.h>
-#include <linux/namei.h>
-#include <linux/poll.h>
-
-
-static loff_t bad_file_llseek(struct file *file, loff_t offset, int origin)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_read(struct file *filp, char __user *buf,
- size_t size, loff_t *ppos)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_write(struct file *filp, const char __user *buf,
- size_t siz, loff_t *ppos)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_aio_read(struct kiocb *iocb, const struct iovec *iov,
- unsigned long nr_segs, loff_t pos)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
- unsigned long nr_segs, loff_t pos)
-{
- return -EIO;
-}
-
-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 POLLERR;
-}
-
-static long bad_file_unlocked_ioctl(struct file *file, unsigned cmd,
- unsigned long arg)
-{
- return -EIO;
-}
-
-static long bad_file_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- return -EIO;
-}
-
-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)
-{
- return -EIO;
-}
-
-static int bad_file_flush(struct file *file, fl_owner_t id)
-{
- return -EIO;
-}
-
-static int bad_file_release(struct inode *inode, struct file *filp)
-{
- return -EIO;
-}
-
-static int bad_file_fsync(struct file *file, loff_t start, loff_t end,
- int datasync)
-{
- return -EIO;
-}
-
-static int bad_file_aio_fsync(struct kiocb *iocb, int datasync)
-{
- return -EIO;
-}
-
-static int bad_file_fasync(int fd, struct file *filp, int on)
-{
- return -EIO;
-}
-
-static int bad_file_lock(struct file *file, int cmd, struct file_lock *fl)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_sendpage(struct file *file, struct page *page,
- int off, size_t len, loff_t *pos, int more)
-{
- return -EIO;
-}
-
-static unsigned long bad_file_get_unmapped_area(struct file *file,
- unsigned long addr, unsigned long len,
- unsigned long pgoff, unsigned long flags)
-{
- return -EIO;
-}
-
-static int bad_file_check_flags(int flags)
-{
- return -EIO;
-}
-
-static int bad_file_flock(struct file *filp, int cmd, struct file_lock *fl)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_splice_write(struct pipe_inode_info *pipe,
- struct file *out, loff_t *ppos, size_t len,
- unsigned int flags)
-{
- return -EIO;
-}
-
-static ssize_t bad_file_splice_read(struct file *in, loff_t *ppos,
- struct pipe_inode_info *pipe, size_t len,
- unsigned int flags)
-{
- return -EIO;
-}
-
-static const struct file_operations bad_file_ops =
-{
- .llseek = bad_file_llseek,
- .read = bad_file_read,
- .write = bad_file_write,
- .aio_read = bad_file_aio_read,
- .aio_write = bad_file_aio_write,
- .readdir = bad_file_readdir,
- .poll = bad_file_poll,
- .unlocked_ioctl = bad_file_unlocked_ioctl,
- .compat_ioctl = bad_file_compat_ioctl,
- .mmap = bad_file_mmap,
- .open = bad_file_open,
- .flush = bad_file_flush,
- .release = bad_file_release,
- .fsync = bad_file_fsync,
- .aio_fsync = bad_file_aio_fsync,
- .fasync = bad_file_fasync,
- .lock = bad_file_lock,
- .sendpage = bad_file_sendpage,
- .get_unmapped_area = bad_file_get_unmapped_area,
- .check_flags = bad_file_check_flags,
- .flock = bad_file_flock,
- .splice_write = bad_file_splice_write,
- .splice_read = bad_file_splice_read,
-};
-
-static int bad_inode_create (struct inode *dir, struct dentry *dentry,
- umode_t mode, struct nameidata *nd)
-{
- return -EIO;
-}
-
-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,
- struct dentry *dentry)
-{
- return -EIO;
-}
-
-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)
-{
- return -EIO;
-}
-
-static int bad_inode_mkdir(struct inode *dir, struct dentry *dentry,
- umode_t mode)
-{
- return -EIO;
-}
-
-static int bad_inode_rmdir (struct inode *dir, struct dentry *dentry)
-{
- return -EIO;
-}
-
-static int bad_inode_mknod (struct inode *dir, struct dentry *dentry,
- umode_t 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)
-{
- return -EIO;
-}
-
-static int bad_inode_readlink(struct dentry *dentry, char __user *buffer,
- int buflen)
-{
- return -EIO;
-}
-
-static int bad_inode_permission(struct inode *inode, int mask)
-{
- return -EIO;
-}
-
-static int bad_inode_getattr(struct vfsmount *mnt, struct dentry *dentry,
- struct kstat *stat)
-{
- return -EIO;
-}
-
-static int bad_inode_setattr(struct dentry *direntry, struct iattr *attrs)
-{
- return -EIO;
-}
-
-static int bad_inode_setxattr(struct dentry *dentry, const char *name,
- const void *value, size_t size, int flags)
-{
- return -EIO;
-}
-
-static ssize_t bad_inode_getxattr(struct dentry *dentry, const char *name,
- void *buffer, size_t size)
-{
- return -EIO;
-}
-
-static ssize_t bad_inode_listxattr(struct dentry *dentry, char *buffer,
- size_t buffer_size)
-{
- return -EIO;
-}
-
-static int bad_inode_removexattr(struct dentry *dentry, const char *name)
-{
- return -EIO;
-}
-
-static const struct inode_operations bad_inode_ops =
-{
- .create = bad_inode_create,
- .lookup = bad_inode_lookup,
- .link = bad_inode_link,
- .unlink = bad_inode_unlink,
- .symlink = bad_inode_symlink,
- .mkdir = bad_inode_mkdir,
- .rmdir = bad_inode_rmdir,
- .mknod = bad_inode_mknod,
- .rename = bad_inode_rename,
- .readlink = bad_inode_readlink,
- /* follow_link must be no-op, otherwise unmounting this inode
- won't work */
- /* put_link returns void */
- /* truncate returns void */
- .permission = bad_inode_permission,
- .getattr = bad_inode_getattr,
- .setattr = bad_inode_setattr,
- .setxattr = bad_inode_setxattr,
- .getxattr = bad_inode_getxattr,
- .listxattr = bad_inode_listxattr,
- .removexattr = bad_inode_removexattr,
- /* truncate_range returns void */
-};
-
-
-/*
- * When a filesystem is unable to read an inode due to an I/O error in
- * its read_inode() function, it can call make_bad_inode() to return a
- * set of stubs which will return EIO errors as required.
- *
- * We only need to do limited initialisation: all other fields are
- * preinitialised to zero automatically.
- */
-
-/**
- * make_bad_inode - mark an inode bad due to an I/O error
- * @inode: Inode to mark bad
- *
- * When an inode cannot be read due to a media or remote network
- * failure this function makes the inode "bad" and causes I/O operations
- * on it to fail from this point on.
- */
-
-void make_bad_inode(struct inode *inode)
-{
- remove_inode_hash(inode);
-
- inode->i_mode = S_IFREG;
- inode->i_atime = inode->i_mtime = inode->i_ctime =
- current_fs_time(inode->i_sb);
- inode->i_op = &bad_inode_ops;
- inode->i_fop = &bad_file_ops;
-}
-EXPORT_SYMBOL(make_bad_inode);
-
-/*
- * This tests whether an inode has been flagged as bad. The test uses
- * &bad_inode_ops to cover the case of invalidated inodes as well as
- * those created by make_bad_inode() above.
- */
-
-/**
- * is_bad_inode - is an inode errored
- * @inode: inode to test
- *
- * Returns true if the inode in question has been marked as bad.
- */
-
-int is_bad_inode(struct inode *inode)
-{
- return (inode->i_op == &bad_inode_ops);
-}
-
-EXPORT_SYMBOL(is_bad_inode);
-
-/**
- * iget_failed - Mark an under-construction inode as dead and release it
- * @inode: The inode to discard
- *
- * Mark an under-construction inode as dead and release it.
- */
-void iget_failed(struct inode *inode)
-{
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
-}
-EXPORT_SYMBOL(iget_failed);