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(parent: 0781e79) | patch
block: mark 1st parameter of bvec_iter_advance as const
authorMing Lei <ming.lei@canonical.com>
Mon, 30 May 2016 13:34:31 +0000 (21:34 +0800)
committerJens Axboe <axboe@fb.com>
Thu, 9 Jun 2016 16:02:47 +0000 (10:02 -0600)
commit80f162ff061c9e280589bb1a1890c7fc21c932cd
treeaaffaa424060a86b218e9c230a76e823467efa53tree | snapshot (tar.gz zip)
parent0781e79eb206a62c30cc3eff75aaa889cd85b276commit | diff
block: mark 1st parameter of bvec_iter_advance as const

bvec_iter_advance() only writes the parameter of iterator,
so the base address of bvec can be marked as const safely.

Without the change, we can see compiling warning in the
following patch for implementing iterate_bvec(): lib/iov_iter.c
with bvec iterator.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Tested-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
include/linux/bvec.h diff | blob | blame | history