splice: don't call file_accessed in copy_splice_read
copy_splice_read calls into ->read_iter to read the data, which already
calls file_accessed.
Fixes: 33b3b041543e ("splice: Add a func to do a splice from an O_DIRECT file without ITER_PIPE")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230614140341.521331-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/splice.c b/fs/splice.c
index 2420ead..87c69fd 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -368,7 +368,6 @@ ssize_t copy_splice_read(struct file *in, loff_t *ppos,
if (ret > 0) {
keep = DIV_ROUND_UP(ret, PAGE_SIZE);
*ppos = kiocb.ki_pos;
- file_accessed(in);
} else if (ret < 0) {
/*
* callers of ->splice_read() expect -EAGAIN on
