34 	struct inode *inode = filp->f_mapping->host;  in jffs2_fsync()  local
35 	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);  in jffs2_fsync()
38 	ret = filemap_write_and_wait_range(inode->i_mapping, start, end);  in jffs2_fsync()
42 	mutex_lock(&inode->i_mutex);  in jffs2_fsync()
44 	jffs2_flush_wbuf_gc(c, inode->i_ino);  in jffs2_fsync()
45 	mutex_unlock(&inode->i_mutex);  in jffs2_fsync()
82 static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)  in jffs2_do_readpage_nolock()  argument
84 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);  in jffs2_do_readpage_nolock()
85 	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);  in jffs2_do_readpage_nolock()
90 		  __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT);  in jffs2_do_readpage_nolock()
114 int jffs2_do_readpage_unlock(struct inode *inode, struct page *pg)  in jffs2_do_readpage_unlock()  argument
116 	int ret = jffs2_do_readpage_nolock(inode, pg);  in jffs2_do_readpage_unlock()
138 	struct inode *inode = mapping->host;  in jffs2_write_begin()  local
139 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);  in jffs2_write_begin()
151 	if (pageofs > inode->i_size) {  in jffs2_write_begin()
153 		struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);  in jffs2_write_begin()
159 			  (unsigned int)inode->i_size, pageofs);  in jffs2_write_begin()
176 		ri.mode = cpu_to_jemode(inode->i_mode);  in jffs2_write_begin()
177 		ri.uid = cpu_to_je16(i_uid_read(inode));  in jffs2_write_begin()
178 		ri.gid = cpu_to_je16(i_gid_read(inode));  in jffs2_write_begin()
179 		ri.isize = cpu_to_je32(max((uint32_t)inode->i_size, pageofs));  in jffs2_write_begin()
181 		ri.offset = cpu_to_je32(inode->i_size);  in jffs2_write_begin()
182 		ri.dsize = cpu_to_je32(pageofs - inode->i_size);  in jffs2_write_begin()
212 		inode->i_size = pageofs;  in jffs2_write_begin()
223 		ret = jffs2_do_readpage_nolock(inode, pg);  in jffs2_write_begin()
244 	struct inode *inode = mapping->host;  in jffs2_write_end()  local
245 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);  in jffs2_write_end()
246 	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);  in jffs2_write_end()
255 		  __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT,  in jffs2_write_end()
283 	ri->ino = cpu_to_je32(inode->i_ino);  in jffs2_write_end()
284 	ri->mode = cpu_to_jemode(inode->i_mode);  in jffs2_write_end()
285 	ri->uid = cpu_to_je16(i_uid_read(inode));  in jffs2_write_end()
286 	ri->gid = cpu_to_je16(i_gid_read(inode));  in jffs2_write_end()
287 	ri->isize = cpu_to_je32((uint32_t)inode->i_size);  in jffs2_write_end()
309 		if (inode->i_size < pos + writtenlen) {  in jffs2_write_end()
310 			inode->i_size = pos + writtenlen;  in jffs2_write_end()
311 			inode->i_blocks = (inode->i_size + 511) >> 9;  in jffs2_write_end()
313 			inode->i_ctime = inode->i_mtime = ITIME(je32_to_cpu(ri->ctime));  in jffs2_write_end()