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| author | Theodore Ts'o <tytso@mit.edu> | 2009-03-31 17:11:14 +0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-03-31 17:11:14 +0400 |
| commit | b713a5ec55bf73c833f9883cdd761b20ee61a1ab (patch) | |
| tree | 77bbc689f442cad3ce8ca21d7b2c7cea2738d519 /Documentation/filesystems | |
| parent | 3197ebdb130473a92760100cbfe0d7e671838f48 (diff) | |
| download | linux-b713a5ec55bf73c833f9883cdd761b20ee61a1ab.tar.xz | |
ext4: remove /proc tuning knobs
Remove tuning knobs in /proc/fs/ext4/<dev/* since they have been
replaced by knobs in sysfs at /sys/fs/ext4/<dev>/*.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/proc.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 830bad7cce0f..efc4fd9f40ce 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -940,27 +940,6 @@ Table 1-10: Files in /proc/fs/ext4/<devname> File Content mb_groups details of multiblock allocator buddy cache of free blocks mb_history multiblock allocation history - stats controls whether the multiblock allocator should start - collecting statistics, which are shown during the unmount - group_prealloc the multiblock allocator will round up allocation - requests to a multiple of this tuning parameter if the - stripe size is not set in the ext4 superblock - max_to_scan The maximum number of extents the multiblock allocator - will search to find the best extent - min_to_scan The minimum number of extents the multiblock allocator - will search to find the best extent - order2_req Tuning parameter which controls the minimum size for - requests (as a power of 2) where the buddy cache is - used - stream_req Files which have fewer blocks than this tunable - parameter will have their blocks allocated out of a - block group specific preallocation pool, so that small - files are packed closely together. Each large file - will have its blocks allocated out of its own unique - preallocation pool. -inode_readahead Tuning parameter which controls the maximum number of - inode table blocks that ext4's inode table readahead - algorithm will pre-read into the buffer cache .............................................................................. |