diff options
Diffstat (limited to 'fs/smb/client/cifsglob.h')
| -rw-r--r-- | fs/smb/client/cifsglob.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 203e2aaa3c25..b82663f609ed 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -20,6 +20,7 @@ #include <linux/utsname.h> #include <linux/sched/mm.h> #include <linux/netfs.h> +#include <linux/fcntl.h> #include "cifs_fs_sb.h" #include "cifsacl.h" #include <crypto/internal/hash.h> @@ -2396,4 +2397,14 @@ static inline void mid_execute_callback(struct mid_q_entry *mid) (le32_to_cpu((tcon)->fsAttrInfo.Attributes) & \ FILE_SUPPORTS_REPARSE_POINTS)) +static inline int cifs_open_create_options(unsigned int oflags, int opts) +{ + /* O_SYNC also has bit for O_DSYNC so following check picks up either */ + if (oflags & O_SYNC) + opts |= CREATE_WRITE_THROUGH; + if (oflags & O_DIRECT) + opts |= CREATE_NO_BUFFER; + return opts; +} + #endif /* _CIFS_GLOB_H */ |