From: Dave Hansen needs changelog and s-o-b. Cc: Christoph Hellwig Cc: Nick Piggin Cc: "Vladimir V. Saveliev" Signed-off-by: Andrew Morton --- diff -puN fs/reiserfs/inode.c~make-reiserfs-stop-using-struct-file-for-internal fs/reiserfs/inode.c --- a/fs/reiserfs/inode.c~make-reiserfs-stop-using-struct-file-for-internal +++ a/fs/reiserfs/inode.c @@ -19,10 +19,8 @@ #include #include -int reiserfs_commit_write(struct file *f, struct page *page, - unsigned from, unsigned to); -int reiserfs_prepare_write(struct file *f, struct page *page, - unsigned from, unsigned to); +int reiserfs_commit_write(struct page *page, unsigned from, unsigned to); +int reiserfs_prepare_write(struct page *page, unsigned from, unsigned to); void reiserfs_delete_inode(struct inode *inode) { @@ -550,14 +548,14 @@ static int convert_tail_for_hole(struct ** won't trigger a get_block in this case. */ fix_tail_page_for_writing(tail_page); - retval = reiserfs_prepare_write(NULL, tail_page, tail_start, tail_end); + retval = reiserfs_prepare_write(tail_page, tail_start, tail_end); if (retval) goto unlock; /* tail conversion might change the data in the page */ flush_dcache_page(tail_page); - retval = reiserfs_commit_write(NULL, tail_page, tail_start, tail_end); + retval = reiserfs_commit_write(tail_page, tail_start, tail_end); unlock: if (tail_page != hole_page) { @@ -2621,8 +2619,7 @@ static int reiserfs_write_begin(struct f return ret; } -int reiserfs_prepare_write(struct file *f, struct page *page, - unsigned from, unsigned to) +int reiserfs_prepare_write(struct page *page, unsigned from, unsigned to) { struct inode *inode = page->mapping->host; int ret; @@ -2769,7 +2766,7 @@ static int reiserfs_write_end(struct fil goto out; } -int reiserfs_commit_write(struct file *f, struct page *page, +int reiserfs_commit_write(struct page *page, unsigned from, unsigned to) { struct inode *inode = page->mapping->host; diff -puN fs/reiserfs/ioctl.c~make-reiserfs-stop-using-struct-file-for-internal fs/reiserfs/ioctl.c --- a/fs/reiserfs/ioctl.c~make-reiserfs-stop-using-struct-file-for-internal +++ a/fs/reiserfs/ioctl.c @@ -143,10 +143,8 @@ long reiserfs_compat_ioctl(struct file * } #endif -int reiserfs_commit_write(struct file *f, struct page *page, - unsigned from, unsigned to); -int reiserfs_prepare_write(struct file *f, struct page *page, - unsigned from, unsigned to); +int reiserfs_commit_write(struct page *page, unsigned from, unsigned to); +int reiserfs_prepare_write(struct page *page, unsigned from, unsigned to); /* ** reiserfs_unpack ** Function try to convert tail from direct item into indirect. @@ -194,13 +192,13 @@ static int reiserfs_unpack(struct inode if (!page) { goto out; } - retval = reiserfs_prepare_write(NULL, page, write_from, write_from); + retval = reiserfs_prepare_write(page, write_from, write_from); if (retval) goto out_unlock; /* conversion can change page contents, must flush */ flush_dcache_page(page); - retval = reiserfs_commit_write(NULL, page, write_from, write_from); + retval = reiserfs_commit_write(page, write_from, write_from); REISERFS_I(inode)->i_flags |= i_nopack_mask; out_unlock: diff -puN fs/reiserfs/xattr.c~make-reiserfs-stop-using-struct-file-for-internal fs/reiserfs/xattr.c --- a/fs/reiserfs/xattr.c~make-reiserfs-stop-using-struct-file-for-internal +++ a/fs/reiserfs/xattr.c @@ -194,27 +194,6 @@ static struct dentry *get_xa_file_dentry return xafile; } -/* Opens a file pointer to the attribute associated with inode */ -static struct file *open_xa_file(const struct inode *inode, const char *name, - int flags) -{ - struct dentry *xafile; - struct file *fp; - - xafile = get_xa_file_dentry(inode, name, flags); - if (IS_ERR(xafile)) - return ERR_PTR(PTR_ERR(xafile)); - else if (!xafile->d_inode) { - dput(xafile); - return ERR_PTR(-ENODATA); - } - - fp = dentry_open(xafile, NULL, O_RDWR); - /* dentry_open dputs the dentry if it fails */ - - return fp; -} - /* * this is very similar to fs/reiserfs/dir.c:reiserfs_readdir, but * we need to drop the path before calling the filldir struct. That @@ -426,10 +405,8 @@ static inline __u32 xattr_hash(const cha return csum_partial(msg, len, 0); } -int reiserfs_commit_write(struct file *f, struct page *page, - unsigned from, unsigned to); -int reiserfs_prepare_write(struct file *f, struct page *page, - unsigned from, unsigned to); +int reiserfs_commit_write(struct page *page, unsigned from, unsigned to); +int reiserfs_prepare_write(struct page *page, unsigned from, unsigned to); /* Generic extended attribute operations that can be used by xa plugins */ @@ -442,7 +419,7 @@ reiserfs_xattr_set(struct inode *inode, size_t buffer_size, int flags) { int err = 0; - struct file *fp; + struct dentry *dentry; struct page *page; char *data; struct address_space *mapping; @@ -460,18 +437,18 @@ reiserfs_xattr_set(struct inode *inode, xahash = xattr_hash(buffer, buffer_size); open_file: - fp = open_xa_file(inode, name, flags); - if (IS_ERR(fp)) { - err = PTR_ERR(fp); + dentry = get_xa_file_dentry(inode, name, flags); + if (IS_ERR(dentry)) { + err = PTR_ERR(dentry); goto out; } - xinode = fp->f_path.dentry->d_inode; + xinode = dentry->d_inode; REISERFS_I(inode)->i_flags |= i_has_xattr_dir; /* we need to copy it off.. */ if (xinode->i_nlink > 1) { - fput(fp); + dput(dentry); err = reiserfs_xattr_del(inode, name); if (err < 0) goto out; @@ -485,7 +462,7 @@ reiserfs_xattr_set(struct inode *inode, newattrs.ia_size = buffer_size; newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; mutex_lock(&xinode->i_mutex); - err = notify_change(fp->f_path.dentry, &newattrs); + err = notify_change(dentry, &newattrs); if (err) goto out_filp; @@ -518,13 +495,13 @@ reiserfs_xattr_set(struct inode *inode, rxh->h_hash = cpu_to_le32(xahash); } - err = reiserfs_prepare_write(fp, page, page_offset, + err = reiserfs_prepare_write(page, page_offset, page_offset + chunk + skip); if (!err) { if (buffer) memcpy(data + skip, buffer + buffer_pos, chunk); err = - reiserfs_commit_write(fp, page, page_offset, + reiserfs_commit_write(page, page_offset, page_offset + chunk + skip); } @@ -548,7 +525,7 @@ reiserfs_xattr_set(struct inode *inode, out_filp: mutex_unlock(&xinode->i_mutex); - fput(fp); + dput(dentry); out: return err; @@ -562,7 +539,7 @@ reiserfs_xattr_get(const struct inode *i size_t buffer_size) { ssize_t err = 0; - struct file *fp; + struct dentry *dentry; size_t isize; size_t file_pos = 0; size_t buffer_pos = 0; @@ -578,13 +555,13 @@ reiserfs_xattr_get(const struct inode *i if (get_inode_sd_version(inode) == STAT_DATA_V1) return -EOPNOTSUPP; - fp = open_xa_file(inode, name, FL_READONLY); - if (IS_ERR(fp)) { - err = PTR_ERR(fp); + dentry = get_xa_file_dentry(inode, name, FL_READONLY); + if (IS_ERR(dentry)) { + err = PTR_ERR(dentry); goto out; } - xinode = fp->f_path.dentry->d_inode; + xinode = dentry->d_inode; isize = xinode->i_size; REISERFS_I(inode)->i_flags |= i_has_xattr_dir; @@ -652,7 +629,7 @@ reiserfs_xattr_get(const struct inode *i } out_dput: - fput(fp); + dput(dentry); out: return err; _