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ext4: remove /proc tuning knobs

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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dev/* since they have been
replaced by knobs in sysfs at /sys/fs/ext4/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>
This commit is contained in:
Theodore Ts'o
2009-03-31 09:11:14 -04:00
parent 3197ebdb13
commit b713a5ec55
5 changed files with 30 additions and 177 deletions
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7
fs/ext4/inode.c
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@@ -4153,12 +4153,7 @@ make_io:
unsigned num;
table = ext4_inode_table(sb, gdp);
/* Make sure s_inode_readahead_blks is a power of 2 */
while (EXT4_SB(sb)->s_inode_readahead_blks &
(EXT4_SB(sb)->s_inode_readahead_blks-1))
EXT4_SB(sb)->s_inode_readahead_blks =
(EXT4_SB(sb)->s_inode_readahead_blks &
(EXT4_SB(sb)->s_inode_readahead_blks-1));
/* s_inode_readahead_blks is always a power of 2 */
b = block & ~(EXT4_SB(sb)->s_inode_readahead_blks-1);
if (table > b)
b = table;