1 files changed, 8 insertions, 0 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 6e1fe3a7f27d..399b60129b74 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -98,6 +98,7 @@ struct smb_vol {
         bool noblocksnd:1;
         bool noautotune:1;
         bool nostrictsync:1; /* do not force expensive SMBflush on every sync */
+        bool fsc:1;     /* enable fscache */
         unsigned int rsize;
         unsigned int wsize;
         bool sockopt_tcp_nodelay:1;
@@ -843,6 +844,9 @@ cifs_parse_mount_options(char *options, const char *devname,
         /* default to using server inode numbers where available */
         vol->server_ino = 1;
 
+        /* XXX: default to fsc for testing until mount.cifs pieces are done */
+        vol->fsc = 1;
+
         if (!options)
                 return 1;
 
@@ -1332,6 +1336,8 @@ cifs_parse_mount_options(char *options, const char *devname,
                         printk(KERN_WARNING "CIFS: Mount option noac not "
                                 "supported. Instead set "
                                 "/proc/fs/cifs/LookupCacheEnabled to 0\n");
+                } else if (strnicmp(data, "fsc", 3) == 0) {
+                        vol->fsc = true;
                 } else
                         printk(KERN_WARNING "CIFS: Unknown mount option %s\n",
                                                 data);
@@ -2463,6 +2469,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info,
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;
         if (pvolume_info->dynperm)
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM;
+        if (pvolume_info->fsc)
+                cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_FSCACHE;
         if (pvolume_info->direct_io) {
                 cFYI(1, "mounting share using direct i/o");
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;