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block: Make blk_all_next() public

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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
This commit is contained in:
Kevin Wolf 2017-07-11 14:06:04 +02:00
parent 46eade7be8
commit a429b9b5f4
2 changed files with 2 additions and 1 deletions
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2
block/block-backend.c
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@ -342,7 +342,7 @@ void blk_unref(BlockBackend *blk)
* Behaves similarly to blk_next() but iterates over all BlockBackends, even the * Behaves similarly to blk_next() but iterates over all BlockBackends, even the
* ones which are hidden (i.e. are not referenced by the monitor). * ones which are hidden (i.e. are not referenced by the monitor).
*/ */
static BlockBackend *blk_all_next(BlockBackend *blk) BlockBackend *blk_all_next(BlockBackend *blk)
{ {
return blk ? QTAILQ_NEXT(blk, link) return blk ? QTAILQ_NEXT(blk, link)
: QTAILQ_FIRST(&block_backends); : QTAILQ_FIRST(&block_backends);

1
include/sysemu/block-backend.h
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@ -100,6 +100,7 @@ void blk_remove_all_bs(void);
const char *blk_name(const BlockBackend *blk); const char *blk_name(const BlockBackend *blk);
BlockBackend *blk_by_name(const char *name); BlockBackend *blk_by_name(const char *name);
BlockBackend *blk_next(BlockBackend *blk); BlockBackend *blk_next(BlockBackend *blk);
BlockBackend *blk_all_next(BlockBackend *blk);
bool monitor_add_blk(BlockBackend *blk, const char *name, Error **errp); bool monitor_add_blk(BlockBackend *blk, const char *name, Error **errp);
void monitor_remove_blk(BlockBackend *blk); void monitor_remove_blk(BlockBackend *blk);