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| author | Zhu, Caifeng <zhucaifeng@unissoft-nj.com> | 2015-10-08 15:26:15 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2015-11-02 23:36:47 +0100 |
| commit | b5b98989dc7ed2093aeb76f2d0db79888582b0a2 (patch) | |
| tree | 5684938d5d0441c609a39d6211d82639d0b90918 /net/ceph | |
| parent | 777d738a5e58ba3b6f3932ab1543ce93703f4873 (diff) | |
| download | op-kernel-dev-b5b98989dc7ed2093aeb76f2d0db79888582b0a2.zip op-kernel-dev-b5b98989dc7ed2093aeb76f2d0db79888582b0a2.tar.gz | |
ceph: combine as many iovec as possile into one OSD request
Both ceph_sync_direct_write and ceph_sync_read iterate iovec elements
one by one, send one OSD request for each iovec. This is sub-optimal,
We can combine serveral iovec into one page vector, and send an OSD
request for the whole page vector.
Signed-off-by: Zhu, Caifeng <zhucaifeng@unissoft-nj.com>
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'net/ceph')
0 files changed, 0 insertions, 0 deletions
