diff options
| author | Pavel Shilovsky <pshilovsky@samba.org> | 2013-09-05 13:01:06 +0400 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2013-09-09 02:49:17 +0400 |
| commit | 18cceb6a78f46b65df654e8348fa2093b91b30f6 (patch) | |
| tree | d1d1e5468427131f5dc323dd0c92c2fdac443738 /fs/cifs/cifsglob.h | |
| parent | 77993be3f32192f28c558290e695a50de7c2dab9 (diff) | |
| download | linux-18cceb6a78f46b65df654e8348fa2093b91b30f6.tar.xz | |
CIFS: Replace clientCanCache* bools with an integer
that prepare the code to handle different types of SMB2 leases.
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 92798f74f0c3..fe739bd8246d 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -1031,6 +1031,13 @@ cifsFileInfo_get_locked(struct cifsFileInfo *cifs_file) struct cifsFileInfo *cifsFileInfo_get(struct cifsFileInfo *cifs_file); void cifsFileInfo_put(struct cifsFileInfo *cifs_file); +#define CIFS_CACHE_READ_FLG 1 +#define CIFS_CACHE_HANDLE_FLG 2 +#define CIFS_CACHE_WRITE_FLG 4 + +#define CIFS_CACHE_READ(cinode) (cinode->oplock & CIFS_CACHE_READ_FLG) +#define CIFS_CACHE_WRITE(cinode) (cinode->oplock & CIFS_CACHE_WRITE_FLG) + /* * One of these for each file inode */ @@ -1042,8 +1049,7 @@ struct cifsInodeInfo { /* BB add in lists for dirty pages i.e. write caching info for oplock */ struct list_head openFileList; __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ - bool clientCanCacheRead; /* read oplock */ - bool clientCanCacheAll; /* read and writebehind oplock */ + unsigned int oplock; /* oplock/lease level we have */ bool delete_pending; /* DELETE_ON_CLOSE is set */ bool invalid_mapping; /* pagecache is invalid */ unsigned long time; /* jiffies of last update of inode */ |