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authorLatchesar Ionkov <lucho@ionkov.net>2007-10-17 14:31:07 -0500
committerEric Van Hensbergen <ericvh@ericvh-desktop.austin.ibm.com>2007-10-17 14:31:07 -0500
commit2405669b253670467c5c4b4effd160881bf4fbb7 (patch)
tree4423f4c31fdffa5d7cdb3c16d89818217505f395 /fs/9p/v9fs.h
parenta80d923e1321a7ed69a0918de37e39871bb536a0 (diff)
downloadvexpress-lsk-2405669b253670467c5c4b4effd160881bf4fbb7.tar.gz
9p: define session flags
Create more general flags field in the v9fs_session_info struct and move the 'extended' flag as a bit in the flags. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/v9fs.h')
-rw-r--r--fs/9p/v9fs.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 7eb135cf60c..804b3ef8fea 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -29,7 +29,7 @@
struct v9fs_session_info {
/* options */
unsigned int maxdata;
- unsigned char extended; /* set to 1 if we are using UNIX extensions */
+ unsigned char flags; /* session flags */
unsigned char nodev; /* set to 1 if no disable device mapping */
unsigned short debug; /* debug level */
unsigned int afid; /* authentication fid */
@@ -45,6 +45,11 @@ struct v9fs_session_info {
struct dentry *debugfs_dir;
};
+/* session flags */
+enum {
+ V9FS_EXTENDED,
+};
+
/* possible values of ->cache */
/* eventually support loose, tight, time, session, default always none */
enum {
@@ -70,3 +75,8 @@ static inline struct v9fs_session_info *v9fs_inode2v9ses(struct inode *inode)
{
return (inode->i_sb->s_fs_info);
}
+
+static inline int v9fs_extended(struct v9fs_session_info *v9ses)
+{
+ return v9ses->flags & V9FS_EXTENDED;
+}