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| author | Jan Kara <jack@suse.cz> | 2023-01-24 11:59:32 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2023-01-26 16:46:35 +0100 |
| commit | d5abfb1b7b26086db19ee430dea7282f01d4ef44 (patch) | |
| tree | 72efb488b61b015e89e43ea65cfbd7ffcc437aa3 /fs/udf/file.c | |
| parent | 79d3c6dbada4a20193467f72c531ab99c173bf4f (diff) | |
| download | linux-stable-d5abfb1b7b26086db19ee430dea7282f01d4ef44.tar.gz linux-stable-d5abfb1b7b26086db19ee430dea7282f01d4ef44.tar.bz2 linux-stable-d5abfb1b7b26086db19ee430dea7282f01d4ef44.zip | |
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 <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/file.c')
| -rw-r--r-- | fs/udf/file.c | 8 |
1 files changed, 1 insertions, 7 deletions
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) |