diff options
| 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 /include | |
| parent | e003f74afbd2feadbb9ffbf9135e2d2fb5d320a5 (diff) | |
| download | lwn-c402a9a9430b670926decbb284b756ee6f47c1ec.tar.gz lwn-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 'include')
| -rw-r--r-- | include/linux/fs.h | 5 | ||||
| -rw-r--r-- | include/linux/pagemap.h | 1 |
2 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 86b50271b4f7..4f196f827d9d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2843,11 +2843,6 @@ static inline void inode_dio_end(struct inode *inode) wake_up_bit(&inode->i_state, __I_DIO_WAKEUP); } -/* - * Warn about a page cache invalidation failure diring a direct I/O write. - */ -void dio_warn_stale_pagecache(struct file *filp); - extern void inode_set_flags(struct inode *inode, unsigned int flags, unsigned int mask); diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 7b66a67dba51..716953ee1ebd 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -31,6 +31,7 @@ int invalidate_inode_pages2(struct address_space *mapping); int invalidate_inode_pages2_range(struct address_space *mapping, pgoff_t start, pgoff_t end); int kiocb_invalidate_pages(struct kiocb *iocb, size_t count); +void kiocb_invalidate_post_direct_write(struct kiocb *iocb, size_t count); int write_inode_now(struct inode *, int sync); int filemap_fdatawrite(struct address_space *); |