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| author | Theodore Ts'o <tytso@mit.edu> | 2009-06-13 11:09:42 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-06-13 11:09:42 -0400 |
| commit | f157a4aa98a18bd3817a72bea90d48494e2586e7 (patch) | |
| tree | 105547639a67296b4ea7acdc35c9e65ee2a85fd8 /fs/ext4/migrate.c | |
| parent | 8a8a2050c844d9de224ff591e91bda3f77bd6eda (diff) | |
| download | linux-f157a4aa98a18bd3817a72bea90d48494e2586e7.tar.gz linux-f157a4aa98a18bd3817a72bea90d48494e2586e7.tar.bz2 linux-f157a4aa98a18bd3817a72bea90d48494e2586e7.zip | |
ext4: Use a hash of the topdir directory name for the Orlov parent group
Instead of using a random number to determine the goal parent grop for
the Orlov top directories, use a hash of the directory name. This
allows for repeatable results when trying to benchmark filesystem
layout algorithms.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/migrate.c')
| -rw-r--r-- | fs/ext4/migrate.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index fe64d9f79852..80d075b8aeaf 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -483,9 +483,8 @@ int ext4_ext_migrate(struct inode *inode) retval = PTR_ERR(handle); return retval; } - tmp_inode = ext4_new_inode(handle, - inode->i_sb->s_root->d_inode, - S_IFREG); + tmp_inode = ext4_new_inode(handle, inode->i_sb->s_root->d_inode, + S_IFREG, 0); if (IS_ERR(tmp_inode)) { retval = -ENOMEM; ext4_journal_stop(handle); |