From d5abfb1b7b26086db19ee430dea7282f01d4ef44 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Tue, 24 Jan 2023 11:59:32 +0100 Subject: udf: Convert in-ICB files to use udf_direct_IO() Switching address_space_operations while a file is used is difficult to do in a race-free way. To be able to use single address_space_operations in UDF, make in-ICB files use udf_direct_IO(). Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/udf/file.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'fs/udf/file.c') diff --git a/fs/udf/file.c b/fs/udf/file.c index 7a8dbad86e41..6bab6aa7770a 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -76,12 +76,6 @@ static int udf_adinicb_write_begin(struct file *file, return 0; } -static ssize_t udf_adinicb_direct_IO(struct kiocb *iocb, struct iov_iter *iter) -{ - /* Fallback to buffered I/O. */ - return 0; -} - static int udf_adinicb_write_end(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata) @@ -103,7 +97,7 @@ const struct address_space_operations udf_adinicb_aops = { .writepages = udf_writepages, .write_begin = udf_adinicb_write_begin, .write_end = udf_adinicb_write_end, - .direct_IO = udf_adinicb_direct_IO, + .direct_IO = udf_direct_IO, }; static vm_fault_t udf_page_mkwrite(struct vm_fault *vmf) -- cgit v1.2.3-70-g09d2