| Message ID | 151778552571.7139.13956395885168306089.stgit@dwillia2-desk3.amr.corp.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/include/linux/fs.h b/include/linux/fs.h index a3329258ff5c..31aeb0b86d85 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3201,6 +3201,8 @@ static inline bool vma_is_fsdax(struct vm_area_struct *vma) if (!vma->vm_file) return false; + if (!IS_ENABLED(CONFIG_FS_DAX)) + return false; if (!vma_is_dax(vma)) return false; inode = file_inode(vma->vm_file);
Do not bother looking up the file type in the case when Filesystem-DAX is disabled at build time. Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- include/linux/fs.h | 2 ++ 1 file changed, 2 insertions(+)