tjh.dev / kernel
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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>

authored by

Christoph Hellwig and committed by
Jens Axboe 0b24be46 236f2552

-1
-1
fs/splice.c
··· 368 368 if (ret > 0) { 369 369 keep = DIV_ROUND_UP(ret, PAGE_SIZE); 370 370 *ppos = kiocb.ki_pos; 371 - file_accessed(in); 372 371 } else if (ret < 0) { 373 372 /* 374 373 * callers of ->splice_read() expect -EAGAIN on