f2fs: enable fast symlink by utilizing inline data

Fast symlink can utilize inline data flow to avoid using any
i_addr region, since we need to handle many cases such as
truncation, roll-forward recovery, and fsck/dump tools.

Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index d3e0599..375d2c7 100644 (file)
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -21,7 +21,7 @@ bool f2fs_may_inline(struct inode *inode)
        if (f2fs_is_atomic_file(inode))
                return false;
 
-       if (!S_ISREG(inode->i_mode))
+       if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
                return false;
 
        if (i_size_read(inode) > MAX_INLINE_DATA)