diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 7a5f305101c5..77dd4b13dc43 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -420,6 +420,8 @@ struct file_ra_state { unsigned long ahead_start; /* Ahead window */ unsigned long ahead_size; unsigned long ra_pages; /* Maximum readahead window */ + unsigned long mmap_hit; /* Cache hit stat for mmap accesses */ + unsigned long mmap_miss; /* Cache miss stat for mmap accesses */ }; struct file { |