vserver 1.9.3

[linux-2.6.git] / Documentation / filesystems / xfs.txt

diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
index 9342540..c7d5d0c 100644 (file)
--- a/Documentation/filesystems/xfs.txt
+++ b/Documentation/filesystems/xfs.txt
@@ -120,12 +120,18 @@ The following sysctls are available for the XFS filesystem:
 
   fs.xfs.stats_clear           (Min: 0  Default: 0  Max: 1)
        Setting this to "1" clears accumulated XFS statistics 
-       in /proc/fs/xfs/stat.  It then immediately reset to "0".
-       
-  fs.xfs.sync_interval         (Min: HZ  Default: 30*HZ  Max: 60*HZ)
-       The interval at which the xfssyncd thread for xfs filesystems
-       flushes metadata out to disk. This thread will flush log
-       activity out, and do some processing on unlinked inodes
+       in /proc/fs/xfs/stat.  It then immediately resets to "0".
+  
+  fs.xfs.xfssyncd_centisecs    (Min: 100  Default: 3000  Max: 720000)
+       The interval at which the xfssyncd thread flushes metadata
+       out to disk.  This thread will flush log activity out, and
+       do some processing on unlinked inodes.
+
+  fs.xfs.xfsbufd_centisecs     (Min: 50  Default: 100  Max: 3000)
+       The interval at which xfsbufd scans the dirty metadata buffers list.
+
+  fs.xfs.age_buffer_centisecs  (Min: 100  Default: 1500  Max: 720000)
+       The age at which xfsbufd flushes dirty metadata buffers to disk.
 
   fs.xfs.error_level           (Min: 0  Default: 3  Max: 11)
        A volume knob for error reporting when internal errors occur.
@@ -180,14 +186,3 @@ The following sysctls are available for the XFS filesystem:
        Setting this to "1" will cause the "noatime" flag set 
        by the chattr(1) command on a directory to be
        inherited by files in that directory.
-
-  vm.pagebuf.stats_clear       (Min: 0  Default: 0  Max: 1)
-       Setting this to "1" clears accumulated pagebuf statistics 
-       in /proc/fs/pagebuf/stat.  It then immediately reset to "0".
-       
-  vm.pagebuf.flush_age         (Min: 1*HZ  Default: 15*HZ  Max: 300*HZ)
-       The age at which dirty metadata buffers are flushed to disk
-
-  vm.pagebuf.flush_int         (Min: HZ/2  Default: HZ  Max: 30*HZ)
-       The interval at which the list of dirty metadata buffers is
-       scanned.