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| author | T Makphaibulchoke <tmac@hp.com> | 2014-03-18 19:24:49 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-03-18 19:24:49 -0400 |
| commit | 9c191f701ce9f9bc604e88a5dc69cd943daa5d3b (patch) | |
| tree | 2e7a0ffa25f89e6dab1719deeb6a710405517afc /mm/readahead.c | |
| parent | 1f3e55fe02d12213f87869768aa2b0bad3ba9a7d (diff) | |
| download | op-kernel-dev-9c191f701ce9f9bc604e88a5dc69cd943daa5d3b.zip op-kernel-dev-9c191f701ce9f9bc604e88a5dc69cd943daa5d3b.tar.gz | |
ext4: each filesystem creates and uses its own mb_cache
This patch adds new interfaces to create and destory cache,
ext4_xattr_create_cache() and ext4_xattr_destroy_cache(), and remove
the cache creation and destory calls from ex4_init_xattr() and
ext4_exitxattr() in fs/ext4/xattr.c.
fs/ext4/super.c has been changed so that when a filesystem is mounted
a cache is allocated and attched to its ext4_sb_info structure.
fs/mbcache.c has been changed so that only one slab allocator is
allocated and used by all mbcache structures.
Signed-off-by: T. Makphaibulchoke <tmac@hp.com>
Diffstat (limited to 'mm/readahead.c')
0 files changed, 0 insertions, 0 deletions
