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| author | Hsiang Kao <hsiangkao@aol.com> | 2017-09-23 20:45:42 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-10 21:49:52 +0200 |
| commit | 71cb4afff80cee2b0f0dfda32f55e4e8d4f1153d (patch) | |
| tree | 3ec4297e17253f49da1ddc470937638d3e03fd43 /fs/f2fs/data.c | |
| parent | f2fs: show flush list status in sysfs (diff) | |
| download | linux-71cb4afff80cee2b0f0dfda32f55e4e8d4f1153d.tar.xz linux-71cb4afff80cee2b0f0dfda32f55e4e8d4f1153d.zip | |
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/data.c')
| -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 36b535207c88..9b68fb7eb5f1 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1334,7 +1334,7 @@ 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); |