commit | a8ac900b8163703340a2fdad11c32f96b8fe686d | [log] [tgz] |
---|---|---|
author | Gioh Kim <gioh.kim@lge.com> | Thu Sep 04 22:36:15 2014 -0400 |
committer | Theodore Ts'o <tytso@mit.edu> | Thu Sep 04 22:36:15 2014 -0400 |
tree | c8b656297fea56be775cf22f3ed32479fb2b39ad | |
parent | 3b5e6454aaf6b4439b19400d8365e2ec2d24e411 [diff] |
ext4: use non-movable memory for the ext4 superblock Since the ext4 superblock is not released until the file system is unmounted, allocate the buffer cache entry for the ext4 superblock out of the non-moveable are to allow page migrations and thus CMA allocations to more easily succeed if the CMA area is limited. Signed-off-by: Gioh Kim <gioh.kim@lge.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz>