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authorEric Sandeen <sandeen@redhat.com>2008-09-13 15:23:29 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-09-13 15:23:29 -0400
commit730c213c79a638137b47a90624e4bac252f07ae7 (patch)
treedd4e5ebd64045721d5834cea52e6edb4de2fe676 /fs/char_dev.c
parent8eea80d52b9d87cfd771055534bd2c24f73704d7 (diff)
ext4: use percpu data structures for lg_prealloc_list
lg_prealloc_list seems to cry out for a per-cpu data structure; on a large smp system I think this should be better. I've lightly tested this change on a 4-cpu system. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Acked-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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