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| author | Tejun Heo <tj@kernel.org> | 2010-09-03 11:56:17 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-10 12:35:37 +0200 |
| commit | 1e87901e189c8f01750d67485009fe3827c691bf (patch) | |
| tree | 13a8378830f866aff8461fb47ddfed207c8d2bd2 /virt/kvm/kvm_main.c | |
| parent | block: implement REQ_FLUSH/FUA based interface for FLUSH/FUA requests (diff) | |
| download | linux-1e87901e189c8f01750d67485009fe3827c691bf.tar.xz linux-1e87901e189c8f01750d67485009fe3827c691bf.zip | |
block: filter flush bio's in __generic_make_request()
There are a number of make_request based drivers which don't support
cache flushes. Filter out flush bio's in __generic_make_request() so
that they don't have to worry about them. All FLUSH/FUA requests with
data are converted to regular IO requests and empty ones are completed
immediately.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
0 files changed, 0 insertions, 0 deletions