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splice: don't call file_accessed in copy_splice_read 

[ Upstream commit 0b24be4691 ]

copy_splice_read calls into ->read_iter to read the data, which already
calls file_accessed.

Fixes: 33b3b04154 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christoph Hellwig 2023-06-14 16:03:38 +02:00 committed by Greg Kroah-Hartman
parent 812652a321
commit c210e1af33
1 changed files with 0 additions and 1 deletions
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fs/splice.c
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@ -338,7 +338,6 @@ ssize_t direct_splice_read(struct file *in, loff_t *ppos,
reclaim -= ret;
remain = ret;
*ppos = kiocb.ki_pos;
file_accessed(in);
} else if (ret < 0) {
/*
* callers of ->splice_read() expect -EAGAIN on