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authorJeff Layton <jlayton@redhat.com>2008-11-14 13:44:38 -0500
committerSteve French <sfrench@us.ibm.com>2008-11-14 23:42:32 +0000
commite7ddee9037e7dd43de1ad08b51727e552aedd836 (patch)
tree1f4fa723aad80809c5980fcb197aba90a84c26ca /fs/cifs/cifsproto.h
parent3ec332ef7a38c2327e18d087d4120a8e3bd3dc6e (diff)
cifs: disable sharing session and tcon and add new TCP sharing code
The code that allows these structs to be shared is extremely racy. Disable the sharing of SMB and tcon structs for now until we can come up with a way to do this that's race free. We want to continue to share TCP sessions, however since they are required for multiuser mounts. For that, implement a new (hopefully race-free) scheme. Add a new global list of TCP sessions, and take care to get a reference to it whenever we're dealing with one. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 6f21ecb85ce..0250a994c6e 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -102,6 +102,7 @@ extern void acl_to_uid_mode(struct inode *inode, const char *path,
const __u16 *pfid);
extern int mode_to_acl(struct inode *inode, const char *path, __u64);
+extern void cifs_put_tcp_session(struct TCP_Server_Info *server);
extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
const char *);
extern int cifs_umount(struct super_block *, struct cifs_sb_info *);