diff options
| author | Hsiang Kao <hsiangkao@aol.com> | 2017-09-24 02:45:42 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-12-06 16:40:32 +0100 |
| commit | 3e8a09a99bc097c3868e98f09efe06b0f4a1bb0e (patch) | |
| tree | 2a71b753684ff9acca914652e60cf7b3a619b082 /fs/f2fs | |
| parent | 6b2896bf24ef69eb0bb051bea174db511b63e58e (diff) | |
f2fs: allow readpages with NULL file pointer
Keep in line with the other Linux file system implementations
since page_cache_sync_readahead supports NULL file pointer,
and thus we can readahead data by f2fs itself without file opening
(something like the btrfs behavior).
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2799fc3b9..424146e6d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1329,7 +1329,7 @@ static int f2fs_read_data_pages(struct file *file, struct address_space *mapping, struct list_head *pages, unsigned nr_pages) { - struct inode *inode = file->f_mapping->host; + struct inode *inode = mapping->host; struct page *page = list_last_entry(pages, struct page, lru); trace_f2fs_readpages(inode, page, nr_pages); |