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From: Goldwyn Rodrigues <rgoldwyn@suse.de>
To: linux-fsdevel@vger.kernel.org
Cc: linux-btrfs@vger.kernel.org, david@fromorbit.com, hch@lst.de,
	johannes.thumshirn@wdc.com, dsterba@suse.com,
	darrick.wong@oracle.com, josef@toxicpanda.com,
	Goldwyn Rodrigues <rgoldwyn@suse.com>,
	Nikolay Borisov <nborisov@suse.com>,
	Johannes Thumshirn <jthumshirn@suse.de>
Subject: [PATCH 01/15] fs: remove dio_end_io()
Date: Mon, 21 Sep 2020 09:43:39 -0500
Message-ID: <20200921144353.31319-2-rgoldwyn@suse.de> (raw)
In-Reply-To: <20200921144353.31319-1-rgoldwyn@suse.de>

From: Goldwyn Rodrigues <rgoldwyn@suse.com>

Since we removed the last user of dio_end_io(), remove the helper
function dio_end_io().

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
 fs/direct-io.c     | 19 -------------------
 include/linux/fs.h |  2 --
 2 files changed, 21 deletions(-)

diff --git a/fs/direct-io.c b/fs/direct-io.c
index 183299892465..abf535b036ab 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -386,25 +386,6 @@ static void dio_bio_end_io(struct bio *bio)
 	spin_unlock_irqrestore(&dio->bio_lock, flags);
 }
 
-/**
- * dio_end_io - handle the end io action for the given bio
- * @bio: The direct io bio thats being completed
- *
- * This is meant to be called by any filesystem that uses their own dio_submit_t
- * so that the DIO specific endio actions are dealt with after the filesystem
- * has done it's completion work.
- */
-void dio_end_io(struct bio *bio)
-{
-	struct dio *dio = bio->bi_private;
-
-	if (dio->is_async)
-		dio_bio_end_aio(bio);
-	else
-		dio_bio_end_io(bio);
-}
-EXPORT_SYMBOL_GPL(dio_end_io);
-
 static inline void
 dio_bio_alloc(struct dio *dio, struct dio_submit *sdio,
 	      struct block_device *bdev,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7519ae003a08..8e2842a9c0b3 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3079,8 +3079,6 @@ enum {
 	DIO_SKIP_HOLES	= 0x02,
 };
 
-void dio_end_io(struct bio *bio);
-
 ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 			     struct block_device *bdev, struct iov_iter *iter,
 			     get_block_t get_block,
-- 
2.26.2


  reply index

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-21 14:43 [PATCH 0/15 v2] BTRFS DIO inode locking/D_SYNC fix Goldwyn Rodrigues
2020-09-21 14:43 ` Goldwyn Rodrigues [this message]
2020-09-22 14:17   ` [PATCH 01/15] fs: remove dio_end_io() Josef Bacik
2020-09-21 14:43 ` [PATCH 02/15] btrfs: remove BTRFS_INODE_READDIO_NEED_LOCK Goldwyn Rodrigues
2020-09-22 13:18   ` Christoph Hellwig
2020-09-22 14:17   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 03/15] iomap: Allow filesystem to call iomap_dio_complete without i_rwsem Goldwyn Rodrigues
2020-09-21 15:09   ` Johannes Thumshirn
2020-09-22 13:19     ` hch
2020-09-22 14:17   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 04/15] iomap: Call inode_dio_end() before generic_write_sync() Goldwyn Rodrigues
2020-09-21 15:11   ` Johannes Thumshirn
2020-09-22 13:21   ` Christoph Hellwig
2020-09-22 14:20   ` Josef Bacik
2020-09-22 16:31     ` Darrick J. Wong
2020-09-22 17:25       ` Goldwyn Rodrigues
2020-09-22 21:49       ` Dave Chinner
2020-09-23  5:16         ` Christoph Hellwig
2020-09-23  5:31           ` Darrick J. Wong
2020-09-23  5:49             ` Christoph Hellwig
2020-09-23  5:59               ` Dave Chinner
2020-09-21 14:43 ` [PATCH 05/15] btrfs: split btrfs_direct_IO to read and write Goldwyn Rodrigues
2020-09-22 13:22   ` Christoph Hellwig
2020-09-22 14:27   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 06/15] btrfs: Move pos increment and pagecache extension to btrfs_buffered_write() Goldwyn Rodrigues
2020-09-22 13:22   ` Christoph Hellwig
2020-09-22 14:30   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 07/15] btrfs: Move FS error state bit early during write Goldwyn Rodrigues
2020-09-22 14:38   ` Josef Bacik
2020-09-23  9:10   ` Nikolay Borisov
2020-09-23 14:07     ` Goldwyn Rodrigues
2020-09-21 14:43 ` [PATCH 08/15] btrfs: Introduce btrfs_write_check() Goldwyn Rodrigues
2020-09-22 13:26   ` Christoph Hellwig
2020-09-22 14:42   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 09/15] btrfs: Introduce btrfs_inode_lock()/unlock() Goldwyn Rodrigues
2020-09-22 14:45   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 10/15] btrfs: Push inode locking and unlocking into buffered/direct write Goldwyn Rodrigues
2020-09-22 14:48   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 11/15] btrfs: Use inode_lock_shared() for direct writes within EOF Goldwyn Rodrigues
2020-09-22 14:52   ` Josef Bacik
2020-09-22 17:33     ` Goldwyn Rodrigues
2020-09-21 14:43 ` [PATCH 12/15] btrfs: Remove dio_sem Goldwyn Rodrigues
2020-09-22 14:52   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 13/15] btrfs: Call iomap_dio_complete() without inode_lock Goldwyn Rodrigues
2020-09-22 15:11   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 14/15] btrfs: Revert 09745ff88d93 ("btrfs: dio iomap DSYNC workaround") Goldwyn Rodrigues
2020-09-22 15:12   ` Josef Bacik
2020-09-21 14:43 ` [PATCH 15/15] iomap: Reinstate lockdep_assert_held in iomap_dio_rw() Goldwyn Rodrigues
2020-09-22 13:26   ` Christoph Hellwig

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