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| author |   Gioh Kim <gioh.kim@lge.com> | 2014-09-04 22:36:15 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2014-09-04 22:36:15 -0400 |
| commit | a8ac900b8163703340a2fdad11c32f96b8fe686d (patch) | |
| tree | c8b656297fea56be775cf22f3ed32479fb2b39ad /fs/jbd | |
| parent | fs/buffer.c: support buffer cache allocations with gfp modifiers (diff) | |
| download | linux-dev-a8ac900b8163703340a2fdad11c32f96b8fe686d.tar.xz linux-dev-a8ac900b8163703340a2fdad11c32f96b8fe686d.zip | |
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>
Diffstat (limited to 'fs/jbd')
0 files changed, 0 insertions, 0 deletions