diff options
112 files changed, 782 insertions, 415 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 61c98f03baa..96d4293607e 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -380,7 +380,7 @@ prototypes: int (*open) (struct inode *, struct file *); int (*flush) (struct file *); int (*release) (struct inode *, struct file *); - int (*fsync) (struct file *, struct dentry *, int datasync); + int (*fsync) (struct file *, int datasync); int (*aio_fsync) (struct kiocb *, int datasync); int (*fasync) (int, struct file *, int); int (*lock) (struct file *, int, struct file_lock *); diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index b66858538df..94677e7dcb1 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -401,11 +401,16 @@ otherwise noted. started might not be in the page cache at the end of the walk). - truncate: called by the VFS to change the size of a file. The + truncate: Deprecated. This will not be called if ->setsize is defined. + Called by the VFS to change the size of a file. The i_size field of the inode is set to the desired size by the VFS before this method is called. This method is called by the truncate(2) system call and related functionality. + Note: ->truncate and vmtruncate are deprecated. Do not add new + instances/calls of these. Filesystems should be converted to do their + truncate sequence via ->setattr(). + permission: called by the VFS to check for access rights on a POSIX-like filesystem. @@ -729,7 +734,7 @@ struct file_operations { int (*open) (struct inode *, struct file *); int (*flush) (struct file *); int (*release) (struct inode *, struct file *); - int (*fsync) (struct file *, struct dentry *, int datasync); + int (*fsync) (struct file *, int datasync); int (*aio_fsync) (struct kiocb *, int datasync); int (*fasync) (int, struct file *, int); int (*lock) (struct file *, int, struct file_lock *); diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 5c280825251..1a40da92154 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -1849,8 +1849,7 @@ out: return ret; } -static int spufs_mfc_fsync(struct file *file, struct dentry *dentry, - int datasync) +static int spufs_mfc_fsync(struct file *file, int datasync) { return spufs_mfc_flush(file, NULL); } diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index fc1b1c42b1d..e5e5f823d68 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -251,7 +251,7 @@ const struct file_operations spufs_context_fops = { .llseek = dcache_dir_lseek, .read = generic_read_dir, .readdir = dcache_readdir, - .fsync = simple_sync_file, + .fsync = noop_fsync, }; EXPORT_SYMBOL_GPL(spufs_context_fops); diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c index 606048b72bc..85c004a518e 100644 --- a/drivers/char/ps3flash.c +++ b/drivers/char/ps3flash.c @@ -305,8 +305,7 @@ static int ps3flash_flush(struct file *file, fl_owner_t id) return ps3flash_writeback(ps3flash_dev); } -static int ps3flash_fsync(struct file *file, struct dentry *dentry, - int datasync) +static int ps3flash_fsync(struct file *file, int datasync) { return ps3flash_writeback(ps3flash_dev); } diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 72ebb3f06b8..4dfa6b90c21 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -189,8 +189,7 @@ static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin) return new_offset; } -static int vol_cdev_fsync(struct file *file, struct dentry *dentry, - int datasync) +static int vol_cdev_fsync(struct file *file, int datasync) { struct ubi_volume_desc *desc = file->private_data; struct ubi_device *ubi = desc->vol->ubi; diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c index 9286e863b0e..e92595eff1b 100644 --- a/drivers/staging/pohmelfs/inode.c +++ b/drivers/staging/pohmelfs/inode.c @@ -880,7 +880,7 @@ static struct inode *pohmelfs_alloc_inode(struct super_block *sb) /* * We want fsync() to work on POHMELFS. */ -static int pohmelfs_fsync(struct file *file, struct dentry *dentry, int datasync) +static int pohmelfs_fsync(struct file *file, int datasync) { struct inode *inode = file->f_mapping->host; struct writeback_control wbc = { diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 6b8bf8c781c..43abf55d8c6 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -794,7 +794,7 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr) } static int -printer_fsync(struct file *fd, struct dentry *dentry, int datasync) +printer_fsync(struct file *fd, int datasync) { struct printer_dev *dev = fd->private_data; unsigned long flags; diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c index 1105a591dcc..073c9b408cf 100644 --- a/drivers/video/fb_defio.c +++ b/drivers/video/fb_defio.c @@ -66,7 +66,7 @@ static int fb_deferred_io_fault(struct vm_area_struct *vma, return 0; } -int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync) +int fb_deferred_io_fsync(struct file *file, int datasync) { struct fb_info *info = file->private_data; diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 25b300e1c9d..2bedc6c94fc 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -257,15 +257,13 @@ v9fs_file_write(struct file *filp, const char __user * data, return total; } -static int v9fs_file_fsync(struct file *filp, struct dentry *dentry, - int datasync) +static int v9fs_file_fsync(struct file *filp, int datasync) { struct p9_fid *fid; struct p9_wstat wstat; int retval; - P9_DPRINTK(P9_DEBUG_VFS, "filp %p dentry %p datasync %x\n", filp, - dentry, datasync); + P9_DPRINTK(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync); fid = filp->private_data; v9fs_blank_wstat(&wstat); diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c index 23aa52f548a..f4287e4de74 100644 --- a/fs/adfs/dir.c +++ b/fs/adfs/dir.c @@ -197,7 +197,7 @@ const struct file_operations adfs_dir_operations = { .read = generic_read_dir, .llseek = generic_file_llseek, .readdir = adfs_readdir, - .fsync = simple_fsync, + .fsync = generic_file_fsync, }; static int diff --git a/fs/adfs/file.c b/fs/adfs/file.c index 005ea34d175..a36da5382b4 100644 --- a/fs/adfs/file.c +++ b/fs/adfs/file.c @@ -26,7 +26,7 @@ const struct file_operations adfs_file_operations = { .read = do_sync_read, .aio_read = generic_file_aio_read, .mmap = generic_file_mmap, - .fsync = simple_fsync, + .fsync = generic_file_fsync, .write = do_sync_write, .aio_write = generic_file_aio_write, .splice_read = generic_file_splice_read, diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index 0f5e3097813..6f850b06ab6 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -322,8 +322,9 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr) if (error) goto out; + /* XXX: this is missing some actual on-disk truncation.. */ if (ia_valid & ATTR_SIZE) - error = vmtruncate(inode, attr->ia_size); + error = simple_setsize(inode, attr->ia_size); if (error) goto out; diff --git a/fs/affs/affs.h b/fs/affs/affs.h index 861dae68ac1..f05b6155ccc 100644 --- a/fs/affs/affs.h +++ b/fs/affs/affs.h @@ -183,7 +183,7 @@ extern int affs_add_entry(struct inode *dir, struct inode *inode, struct dent void affs_free_prealloc(struct inode *inode); extern void affs_truncate(struct inode *); -int affs_file_fsync(struct file *, struct dentry *, int); +int affs_file_fsync(struct file *, int); /* dir.c */ diff --git a/fs/affs/file.c b/fs/affs/file.c index 184e55c1c9b..322710c3eed 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -916,9 +916,9 @@ affs_truncate(struct inode *inode) affs_free_prealloc(inode); } -int affs_file_fsync(struct file *filp, struct dentry *dentry, int datasync) +int affs_file_fsync(struct file *filp, int datasync) { - struct inode * inode = dentry->d_inode; + struct inode *inode = filp->f_mapping->host; int ret, err; ret = write_inode_now(inode, 0); diff --git a/fs/afs/internal.h b/fs/a |