diff options
Diffstat (limited to 'fs/udf/file.c')
| -rw-r--r-- | fs/udf/file.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c index bddf3d071dae..877ba1c9b461 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -46,7 +46,7 @@ static void __udf_adinicb_readpage(struct page *page) kaddr = kmap(page); memcpy(kaddr, iinfo->i_ext.i_data + iinfo->i_lenEAttr, inode->i_size); - memset(kaddr + inode->i_size, 0, PAGE_CACHE_SIZE - inode->i_size); + memset(kaddr + inode->i_size, 0, PAGE_SIZE - inode->i_size); flush_dcache_page(page); SetPageUptodate(page); kunmap(page); @@ -87,14 +87,14 @@ static int udf_adinicb_write_begin(struct file *file, { struct page *page; - if (WARN_ON_ONCE(pos >= PAGE_CACHE_SIZE)) + if (WARN_ON_ONCE(pos >= PAGE_SIZE)) return -EIO; page = grab_cache_page_write_begin(mapping, 0, flags); if (!page) return -ENOMEM; *pagep = page; - if (!PageUptodate(page) && len != PAGE_CACHE_SIZE) + if (!PageUptodate(page) && len != PAGE_SIZE) __udf_adinicb_readpage(page); return 0; } @@ -122,7 +122,7 @@ static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) struct udf_inode_info *iinfo = UDF_I(inode); int err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); retval = generic_write_checks(iocb, from); if (retval <= 0) @@ -136,7 +136,7 @@ static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) (udf_file_entry_alloc_offset(inode) + end)) { err = udf_expand_file_adinicb(inode); if (err) { - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); udf_debug("udf_expand_adinicb: err=%d\n", err); return err; } @@ -149,7 +149,7 @@ static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) retval = __generic_file_write_iter(iocb, from); out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (retval > 0) { mark_inode_dirty(inode); @@ -223,12 +223,12 @@ static int udf_release_file(struct inode *inode, struct file *filp) * Grab i_mutex to avoid races with writes changing i_size * while we are running. */ - mutex_lock(&inode->i_mutex); + inode_lock(inode); down_write(&UDF_I(inode)->i_data_sem); udf_discard_prealloc(inode); udf_truncate_tail_extent(inode); up_write(&UDF_I(inode)->i_data_sem); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } return 0; } |