4 files changed, 15 insertions, 0 deletions

diff --git a/fs/xfs/linux-2.6/xfs_globals.c b/fs/xfs/linux-2.6/xfs_globals.c
index ed3a5e1b4b67..bb72c3d4141f 100644
--- a/fs/xfs/linux-2.6/xfs_globals.c
+++ b/fs/xfs/linux-2.6/xfs_globals.c
@@ -46,6 +46,7 @@ xfs_param_t xfs_params = {
         .inherit_nosym  = {     0,              0,              1       },
         .rotorstep      = {     1,              1,              255     },
         .inherit_nodfrg = {     0,              1,              1       },
+        .fstrm_timer    = {     1,              50,             3600*100},
 };
 
 /*
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index af24a457d3a3..330c4ba9d404 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -123,6 +123,7 @@
 #define xfs_inherit_nosymlinks  xfs_params.inherit_nosym.val
 #define xfs_rotorstep           xfs_params.rotorstep.val
 #define xfs_inherit_nodefrag    xfs_params.inherit_nodfrg.val
+#define xfs_fstrm_centisecs     xfs_params.fstrm_timer.val
 
 #define current_cpu()           (raw_smp_processor_id())
 #define current_pid()           (current->pid)
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c
index cd6eaa44aa2b..bb997d75c05c 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.c
+++ b/fs/xfs/linux-2.6/xfs_sysctl.c
@@ -210,6 +210,17 @@ static ctl_table xfs_table[] = {
                 .extra1         = &xfs_params.inherit_nodfrg.min,
                 .extra2         = &xfs_params.inherit_nodfrg.max
         },
+        {
+                .ctl_name       = XFS_FILESTREAM_TIMER,
+                .procname       = "filestream_centisecs",
+                .data           = &xfs_params.fstrm_timer.val,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec_minmax,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &xfs_params.fstrm_timer.min,
+                .extra2         = &xfs_params.fstrm_timer.max,
+        },
         /* please keep this the last entry */
 #ifdef CONFIG_PROC_FS
         {
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.h b/fs/xfs/linux-2.6/xfs_sysctl.h
index a631fb8cc5ac..98b97e399d6f 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.h
+++ b/fs/xfs/linux-2.6/xfs_sysctl.h
@@ -47,6 +47,7 @@ typedef struct xfs_param {
         xfs_sysctl_val_t inherit_nosym; /* Inherit the "nosymlinks" flag. */
         xfs_sysctl_val_t rotorstep;     /* inode32 AG rotoring control knob */
         xfs_sysctl_val_t inherit_nodfrg;/* Inherit the "nodefrag" inode flag. */
+        xfs_sysctl_val_t fstrm_timer;   /* Filestream dir-AG assoc'n timeout. */
 } xfs_param_t;
 
 /*
@@ -86,6 +87,7 @@ enum {
         XFS_INHERIT_NOSYM = 19,
         XFS_ROTORSTEP = 20,
         XFS_INHERIT_NODFRG = 21,
+        XFS_FILESTREAM_TIMER = 22,
 };
 
 extern xfs_param_t      xfs_params;