From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>,
Matthew Wilcox <willy@infradead.org>,
Andreas Gruenbacher <agruenba@redhat.com>,
Shiyang Ruan <ruansy.fnst@fujitsu.com>,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-btrfs@vger.kernel.org, nvdimm@lists.linux.dev,
cluster-devel@redhat.com
Subject: [PATCH 09/30] iomap: mark the iomap argument to iomap_read_page_sync const
Date: Mon, 9 Aug 2021 08:12:23 +0200 [thread overview]
Message-ID: <20210809061244.1196573-10-hch@lst.de> (raw)
In-Reply-To: <20210809061244.1196573-1-hch@lst.de>
iomap_read_page_sync never modifies the passed in iomap, so mark
it const.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
---
fs/iomap/buffered-io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index eda8892b8c5741..44587209e6d7c7 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -531,7 +531,7 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
static int
iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff,
- unsigned plen, struct iomap *iomap)
+ unsigned plen, const struct iomap *iomap)
{
struct bio_vec bvec;
struct bio bio;
--
2.30.2
next prev parent reply other threads:[~2021-08-09 6:21 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 6:12 switch iomap to an iterator model v2 Christoph Hellwig
2021-08-09 6:12 ` [PATCH 01/30] iomap: fix a trivial comment typo in trace.h Christoph Hellwig
2021-08-09 6:12 ` [PATCH 02/30] iomap: remove the iomap arguments to ->page_{prepare,done} Christoph Hellwig
2021-08-09 6:12 ` [PATCH 03/30] iomap: mark the iomap argument to iomap_sector const Christoph Hellwig
2021-08-09 6:12 ` [PATCH 04/30] iomap: mark the iomap argument to iomap_inline_data const Christoph Hellwig
2021-08-09 16:17 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 05/30] iomap: mark the iomap argument to iomap_inline_data_valid const Christoph Hellwig
2021-08-09 16:17 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 06/30] fs: mark the iomap argument to __block_write_begin_int const Christoph Hellwig
2021-08-09 6:12 ` [PATCH 07/30] fsdax: mark the iomap argument to dax_iomap_sector as const Christoph Hellwig
2021-08-19 20:35 ` Dan Williams
2021-08-09 6:12 ` [PATCH 08/30] iomap: mark the iomap argument to iomap_read_inline_data const Christoph Hellwig
2021-08-09 6:12 ` Christoph Hellwig [this message]
2021-08-09 6:12 ` [PATCH 10/30] iomap: fix the iomap_readpage_actor return value for inline data Christoph Hellwig
2021-08-10 23:31 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 11/30] iomap: add the new iomap_iter model Christoph Hellwig
2021-08-09 22:10 ` Dave Chinner
2021-08-10 6:45 ` Darrick J. Wong
2021-08-10 7:13 ` Christoph Hellwig
2021-08-11 0:31 ` Darrick J. Wong
2021-08-11 5:38 ` Christoph Hellwig
2021-08-11 19:17 ` Darrick J. Wong
2021-08-12 6:49 ` Christoph Hellwig
2021-08-12 18:20 ` Darrick J. Wong
2021-08-13 7:29 ` Christoph Hellwig
2021-08-11 19:17 ` [PATCH v2.1 " Darrick J. Wong
2021-08-17 2:34 ` Dave Chinner
2021-08-19 21:25 ` [PATCH " Dan Williams
2021-08-20 4:11 ` Christoph Hellwig
2021-08-20 15:27 ` Dan Williams
2021-08-09 6:12 ` [PATCH 12/30] iomap: switch readahead and readpage to use iomap_iter Christoph Hellwig
2021-08-10 23:46 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 13/30] iomap: switch iomap_file_buffered_write " Christoph Hellwig
2021-08-10 23:53 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 14/30] iomap: switch iomap_file_unshare " Christoph Hellwig
2021-08-10 23:54 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 15/30] iomap: switch iomap_zero_range " Christoph Hellwig
2021-08-10 23:54 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 16/30] iomap: switch iomap_page_mkwrite " Christoph Hellwig
2021-08-10 23:58 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 17/30] iomap: switch __iomap_dio_rw " Christoph Hellwig
2021-08-11 0:17 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 18/30] iomap: switch iomap_fiemap " Christoph Hellwig
2021-08-11 0:05 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 19/30] iomap: switch iomap_bmap " Christoph Hellwig
2021-08-10 6:39 ` Darrick J. Wong
2021-08-10 7:13 ` Christoph Hellwig
2021-08-11 19:18 ` [PATCH v2.1 " Darrick J. Wong
2021-08-12 6:50 ` Christoph Hellwig
2021-08-17 2:35 ` Dave Chinner
2021-08-09 6:12 ` [PATCH 20/30] iomap: switch iomap_seek_hole " Christoph Hellwig
2021-08-11 0:13 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 21/30] iomap: switch iomap_seek_data " Christoph Hellwig
2021-08-11 0:12 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 22/30] iomap: switch iomap_swapfile_activate " Christoph Hellwig
2021-08-11 0:08 ` Darrick J. Wong
2021-08-09 6:12 ` [PATCH 23/30] fsdax: switch dax_iomap_rw " Christoph Hellwig
2021-08-11 0:07 ` Darrick J. Wong
2021-08-19 21:55 ` Dan Williams
2021-08-09 6:12 ` [PATCH 24/30] iomap: remove iomap_apply Christoph Hellwig
2021-08-11 19:18 ` [PATCH v2.1 " Darrick J. Wong
2021-08-17 2:36 ` Dave Chinner
2021-08-09 6:12 ` [PATCH 25/30] iomap: pass an iomap_iter to various buffered I/O helpers Christoph Hellwig
2021-08-09 6:12 ` [PATCH 26/30] iomap: rework unshare flag Christoph Hellwig
2021-08-09 6:12 ` [PATCH 27/30] fsdax: factor out helpers to simplify the dax fault code Christoph Hellwig
2021-08-09 6:12 ` [PATCH 28/30] fsdax: factor out a dax_fault_actor() helper Christoph Hellwig
2021-08-09 6:12 ` [PATCH 29/30] fsdax: switch the fault handlers to use iomap_iter Christoph Hellwig
2021-08-09 6:12 ` [PATCH 30/30] iomap: constify iomap_iter_srcmap Christoph Hellwig
2021-08-11 19:19 ` [PATCH 31/30] iomap: move iomap iteration code to iter.c Darrick J. Wong
2021-08-17 2:37 ` Dave Chinner
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