]> www.infradead.org Git - users/jedix/linux-maple.git/commit
projects / users / jedix / linux-maple.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: efdaeeb) | patch
direct-io: separate map_bh from dio
authorAndi Kleen <ak@linux.intel.com>
Tue, 2 Aug 2011 04:38:07 +0000 (21:38 -0700)
committerDave Kleikamp <dave.kleikamp@oracle.com>
Thu, 1 Dec 2011 16:57:58 +0000 (10:57 -0600)
commit4295c8d084661ba045076b1de2419bb26decffc2
tree68445acd39f2b7ddb6639a3e8d03e2ae8a987c67tree
parentefdaeeb82be3ec5b64a0a91db6678c94f6484d09commit | diff
direct-io: separate map_bh from dio

Only a single b_private field in the map_bh buffer head is needed after
the submission path. Move map_bh separately to avoid storing
this information in the long term slab.

This avoids the weird 104 byte hole in struct dio_submit which also needed
to be memseted early.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
fs/direct-io.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.