diff options
Diffstat (limited to 'fs/jffs2/file.c')
| -rw-r--r-- | fs/jffs2/file.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 605ea6b0b47..935f273dc57 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -34,8 +34,8 @@ int jffs2_fsync(struct file *filp, struct dentry *dentry, int datasync) /* Trigger GC to flush any pending writes for this inode */ jffs2_flush_wbuf_gc(c, inode->i_ino); - - return 0; + + return 0; } struct file_operations jffs2_file_operations = @@ -107,7 +107,7 @@ static int jffs2_readpage (struct file *filp, struct page *pg) { struct jffs2_inode_info *f = JFFS2_INODE_INFO(pg->mapping->host); int ret; - + down(&f->sem); ret = jffs2_do_readpage_unlock(pg->mapping->host, pg); up(&f->sem); @@ -130,7 +130,7 @@ static int jffs2_prepare_write (struct file *filp, struct page *pg, struct jffs2_raw_inode ri; struct jffs2_full_dnode *fn; uint32_t phys_ofs, alloc_len; - + D1(printk(KERN_DEBUG "Writing new hole frag 0x%x-0x%x between current EOF and new page\n", (unsigned int)inode->i_size, pageofs)); @@ -160,7 +160,7 @@ static int jffs2_prepare_write (struct file *filp, struct page *pg, ri.compr = JFFS2_COMPR_ZERO; ri.node_crc = cpu_to_je32(crc32(0, &ri, sizeof(ri)-8)); ri.data_crc = cpu_to_je32(0); - + fn = jffs2_write_dnode(c, f, &ri, NULL, 0, phys_ofs, ALLOC_NORMAL); if (IS_ERR(fn)) { @@ -187,7 +187,7 @@ static int jffs2_prepare_write (struct file *filp, struct page *pg, inode->i_size = pageofs; up(&f->sem); } - + /* Read in the page if it wasn't already present, unless it's a whole page */ if (!PageUptodate(pg) && (start || end < PAGE_CACHE_SIZE)) { down(&f->sem); @@ -218,7 +218,7 @@ static int jffs2_commit_write (struct file *filp, struct page *pg, if (!start && end == PAGE_CACHE_SIZE) { /* We need to avoid deadlock with page_cache_read() in jffs2_garbage_collect_pass(). So we have to mark the - page up to date, to prevent page_cache_read() from + page up to date, to prevent page_cache_read() from trying to re-lock it. */ SetPageUptodate(pg); } @@ -252,7 +252,7 @@ static int jffs2_commit_write (struct file *filp, struct page *pg, /* There was an error writing. */ SetPageError(pg); } - + /* Adjust writtenlen for the padding we did, so we don't confuse our caller */ if (writtenlen < (start&3)) writtenlen = 0; @@ -263,7 +263,7 @@ static int jffs2_commit_write (struct file *filp, struct page *pg, if (inode->i_size < (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen) { inode->i_size = (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen; inode->i_blocks = (inode->i_size + 511) >> 9; - + inode->i_ctime = inode->i_mtime = ITIME(je32_to_cpu(ri->ctime)); } } @@ -272,7 +272,7 @@ static int jffs2_commit_write (struct file *filp, struct page *pg, if (start+writtenlen < end) { /* generic_file_write has written more to the page cache than we've - actually written to the medium. Mark the page !Uptodate so that + actually written to the medium. Mark the page !Uptodate so that it gets reread */ D1(printk(KERN_DEBUG "jffs2_commit_write(): Not all bytes written. Marking page !uptodate\n")); SetPageError(pg); |