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authorKent Overstreet <kmo@daterainc.com>2013-11-24 05:26:46 +0400
committerKent Overstreet <kmo@daterainc.com>2013-11-24 10:33:53 +0400
commitbdb53207411ae39b8a80dda0a66d1b468cbe1380 (patch)
treeba0473f17eb5a6ee399b2e0ce0c9e0289fa10d6c /include/linux/bio.h
parentf619d25460473788944e3b71b030398681e8809b (diff)
downloadlinux-bdb53207411ae39b8a80dda0a66d1b468cbe1380.tar.xz
block: Refactor bio_clone_bioset() for immutable biovecs
bio_clone() needs to produce a bio that's suitable for the caller to munge with the biovec. Part of the immutable biovec patch series is fixing stuff up so that submitting partially completed bios is safe and works: thus, we now need bio_clone() on a partially completed bio to produce a bio for which bi_idx and bi_bvec done are 0 - like they would be if the caller had just allocated a new bio. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
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