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| author | Milan Broz <mbroz@redhat.com> | 2011-01-13 20:59:53 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-01-13 20:59:53 +0100 |
| commit | 20c82538e4f5ede51bc2b4795bc6e5cae772796d (patch) | |
| tree | a70248a06b21bf249382d6f6beac4b8681bf8f35 /.gitignore | |
| parent | dm crypt: scale to multiple cpus (diff) | |
| download | linux-20c82538e4f5ede51bc2b4795bc6e5cae772796d.tar.xz linux-20c82538e4f5ede51bc2b4795bc6e5cae772796d.zip | |
dm crypt: use io thread for reads only if mempool exhausted
If there is enough memory, code can directly submit bio
instead queing this operation in separate thread.
Try to alloc bio clone with GFP_NOWAIT and only if it
fails use separate queue (map function cannot block here).
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions