diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index ae6c5c37f3ae..98e0349adb52 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1727,6 +1727,13 @@ int vfs_mkobj(struct dentry *, umode_t, extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT +extern long compat_ptr_ioctl(struct file *file, unsigned int cmd, + unsigned long arg); +#else +#define compat_ptr_ioctl NULL +#endif + /* * VFS file helper functions. */ @@ -2547,7 +2554,7 @@ extern int finish_no_open(struct file *file, struct dentry *dentry); /* fs/ioctl.c */ -extern int ioctl_preallocate(struct file *filp, void __user *argp); +extern int ioctl_preallocate(struct file *filp, int mode, void __user *argp); /* fs/dcache.c */ extern void __init vfs_caches_init_early(void); @@ -3149,7 +3156,6 @@ enum { }; void dio_end_io(struct bio *bio); -void dio_warn_stale_pagecache(struct file *filp); ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, struct block_device *bdev, struct iov_iter *iter, @@ -3194,6 +3200,11 @@ static inline void inode_dio_end(struct inode *inode) wake_up_bit(&inode->i_state, __I_DIO_WAKEUP); } +/* + * Warn about a page cache invalidation failure diring a direct I/O write. + */ +void dio_warn_stale_pagecache(struct file *filp); + extern void inode_set_flags(struct inode *inode, unsigned int flags, unsigned int mask); |