diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/f2fs.txt | 6 | ||||
| -rw-r--r-- | Documentation/filesystems/nfs/nfs-rdma.txt | 9 | ||||
| -rw-r--r-- | Documentation/filesystems/proc.txt | 6 | ||||
| -rw-r--r-- | Documentation/filesystems/xfs.txt | 29 |
4 files changed, 24 insertions, 26 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt index dac11d7fef27..e9e750e59efc 100644 --- a/Documentation/filesystems/f2fs.txt +++ b/Documentation/filesystems/f2fs.txt @@ -140,6 +140,12 @@ nobarrier This option can be used if underlying storage guarantees fastboot This option is used when a system wants to reduce mount time as much as possible, even though normal performance can be sacrificed. +extent_cache Enable an extent cache based on rb-tree, it can cache + as many as extent which map between contiguous logical + address and physical address per inode, resulting in + increasing the cache hit ratio. +noinline_data Disable the inline data feature, inline data feature is + enabled by default. ================================================================================ DEBUGFS ENTRIES diff --git a/Documentation/filesystems/nfs/nfs-rdma.txt b/Documentation/filesystems/nfs/nfs-rdma.txt index 724043858b08..95c13aa575ff 100644 --- a/Documentation/filesystems/nfs/nfs-rdma.txt +++ b/Documentation/filesystems/nfs/nfs-rdma.txt @@ -187,8 +187,10 @@ Check RDMA and NFS Setup To further test the InfiniBand software stack, use IPoIB (this assumes you have two IB hosts named host1 and host2): - host1$ ifconfig ib0 a.b.c.x - host2$ ifconfig ib0 a.b.c.y + host1$ ip link set dev ib0 up + host1$ ip address add dev ib0 a.b.c.x + host2$ ip link set dev ib0 up + host2$ ip address add dev ib0 a.b.c.y host1$ ping a.b.c.y host2$ ping a.b.c.x @@ -229,7 +231,8 @@ NFS/RDMA Setup $ modprobe ib_mthca $ modprobe ib_ipoib - $ ifconfig ib0 a.b.c.d + $ ip li set dev ib0 up + $ ip addr add dev ib0 a.b.c.d NOTE: use unique addresses for the client and server diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 8e36c7e3c345..c3b6b301d8b0 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -1260,9 +1260,9 @@ Various pieces of information about kernel activity are available in the since the system first booted. For a quick look, simply cat the file: > cat /proc/stat - cpu 2255 34 2290 22625563 6290 127 456 0 0 - cpu0 1132 34 1441 11311718 3675 127 438 0 0 - cpu1 1123 0 849 11313845 2614 0 18 0 0 + cpu 2255 34 2290 22625563 6290 127 456 0 0 0 + cpu0 1132 34 1441 11311718 3675 127 438 0 0 0 + cpu1 1123 0 849 11313845 2614 0 18 0 0 0 intr 114930548 113199788 3 0 5 263 0 4 [... lots more numbers ...] ctxt 1990473 btime 1062191376 diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt index 0bfafe108357..5a5a05582b58 100644 --- a/Documentation/filesystems/xfs.txt +++ b/Documentation/filesystems/xfs.txt @@ -228,30 +228,19 @@ default behaviour. Deprecated Mount Options ======================== - delaylog/nodelaylog - Delayed logging is the only logging method that XFS supports - now, so these mount options are now ignored. - - Due for removal in 3.12. - - ihashsize=value - In memory inode hashes have been removed, so this option has - no function as of August 2007. Option is deprecated. - - Due for removal in 3.12. +None at present. - irixsgid - This behaviour is now controlled by a sysctl, so the mount - option is ignored. - Due for removal in 3.12. +Removed Mount Options +===================== - osyncisdsync - osyncisosync - O_SYNC and O_DSYNC are fully supported, so there is no need - for these options any more. + Name Removed + ---- ------- + delaylog/nodelaylog v3.20 + ihashsize v3.20 + irixsgid v3.20 + osyncisdsync/osyncisosync v3.20 - Due for removal in 3.12. sysctls ======= |