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| author |  Christoph Hellwig <hch@lst.de>
| 2023-06-01 16:58:58 +0200 |
|---|---|---|
| committer |  Andrew Morton <akpm@linux-foundation.org>
| 2023-06-09 16:25:53 -0700 |
| commit | c402a9a9430b670926decbb284b756ee6f47c1ec (patch) | |
| tree | 7f3dff0f109c42e5b2dae1ba3e8e5042154c4c46 /fs/direct-io.c | |
| parent | filemap: add a kiocb_invalidate_pages helper (diff) | |
| download | linux-c402a9a9430b670926decbb284b756ee6f47c1ec.tar.gz linux-c402a9a9430b670926decbb284b756ee6f47c1ec.tar.bz2 linux-c402a9a9430b670926decbb284b756ee6f47c1ec.zip | |
filemap: add a kiocb_invalidate_post_direct_write helper
Add a helper to invalidate page cache after a dio write.
Link: https://lkml.kernel.org/r/20230601145904.1385409-7-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Anna Schumaker <anna@kernel.org>
Cc: Chao Yu <chao@kernel.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Miklos Szeredi <mszeredi@redhat.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/direct-io.c')
| -rw-r--r-- | fs/direct-io.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c index 0b380bb8a81e..4f9069aee0fe 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -285,14 +285,8 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, unsigned int flags) * zeros from unwritten extents. */ if (flags & DIO_COMPLETE_INVALIDATE && - ret > 0 && dio_op == REQ_OP_WRITE && - dio->inode->i_mapping->nrpages) { - err = invalidate_inode_pages2_range(dio->inode->i_mapping, - offset >> PAGE_SHIFT, - (offset + ret - 1) >> PAGE_SHIFT); - if (err) - dio_warn_stale_pagecache(dio->iocb->ki_filp); - } + ret > 0 && dio_op == REQ_OP_WRITE) + kiocb_invalidate_post_direct_write(dio->iocb, ret); inode_dio_end(dio->inode); |