diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 8de977c359b1..91678cd01741 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -1979,4 +1979,9 @@ static inline bool cifs_is_referral_server(struct cifs_tcon *tcon, return is_tcon_dfs(tcon) || (ref && (ref->flags & DFSREF_REFERRAL_SERVER)); } +static inline u64 cifs_flock_len(struct file_lock *fl) +{ + return fl->fl_end == OFFSET_MAX ? 0 : fl->fl_end - fl->fl_start + 1; +} + #endif /* _CIFS_GLOB_H */ |