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author | NeilBrown | 2017-06-18 06:38:59 +0200 |
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committer | Jens Axboe | 2017-06-18 20:40:59 +0200 |
commit | 5a136fdf5a0ab3c021ef6d989bb56a361e132234 (patch) | |
tree | dca47cf7c7b3baeaf1e47257bc14b3e2b3935d69 /Documentation/block/biodoc.txt | |
parent | xen-blkfront: remove bio splitting. (diff) | |
download | kernel-qcow2-linux-5a136fdf5a0ab3c021ef6d989bb56a361e132234.tar.gz kernel-qcow2-linux-5a136fdf5a0ab3c021ef6d989bb56a361e132234.tar.xz kernel-qcow2-linux-5a136fdf5a0ab3c021ef6d989bb56a361e132234.zip |
bcache: use kmalloc to allocate bio in bch_data_verify()
This function allocates a bio, then a collection
of pages. It copes with failure.
It currently uses a mempool() to allocate the bio,
but alloc_page() to allocate the pages. These fail
in different ways, so the usage is inconsistent.
Change the bio_clone() to bio_clone_kmalloc()
so that no pool is used either for the bio or the pages.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Kent Overstreet <kent.overstreet@gmail.com>
Reviewed-by : Ming Lei <ming.lei@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/block/biodoc.txt')
0 files changed, 0 insertions, 0 deletions