iomap: Don't get an reference on ZERO_PAGE for direct I/O block zeroing

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ZERO_PAGE can't go away, no need to hold an extra reference.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: linux-fsdevel@vger.kernel.org
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230522205744.2825689-2-dhowells@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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David Howells 2023-05-22 21:57:39 +01:00 • committed by Jens Axboe

parent bbeb087e5a

commit a450f49708

1 changed files with 1 additions and 1 deletions

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fs/iomap/direct-io.c

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