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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-01-14 19:00:51 +0000 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-01-27 15:20:07 -0800 |
| commit | 12699fb781574d50871ec6a4d96ac5e0f0ede03e (patch) | |
| tree | 06235bd540571f0c4990fa66820e666893b03f3c /fs/f2fs/f2fs.h | |
| parent | deaa965fb01173478a1234f4305c71fffa4b5dc4 (diff) | |
| download | linux-stable-12699fb781574d50871ec6a4d96ac5e0f0ede03e.tar.gz linux-stable-12699fb781574d50871ec6a4d96ac5e0f0ede03e.tar.bz2 linux-stable-12699fb781574d50871ec6a4d96ac5e0f0ede03e.zip | |
f2fs: Remove readahead collision detection
With the new ->readahead operation, locked pages are added to the page
cache, preventing two threads from racing with each other to read the
same chunk of file, so this is dead code.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d37883ce9002..a2e520a13630 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -718,7 +718,6 @@ struct f2fs_inode_info { struct list_head inmem_pages; /* inmemory pages managed by f2fs */ struct task_struct *inmem_task; /* store inmemory task */ struct mutex inmem_lock; /* lock for inmemory pages */ - pgoff_t ra_offset; /* ongoing readahead offset */ struct extent_tree *extent_tree; /* cached extent_tree entry */ /* avoid racing between foreground op and gc */ |