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block: Pass BdrvChildRole to .inherit_options()

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For now, all callers (effectively) pass 0 and no callee evaluates thie
value.  Later patches will change both.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513110544.176672-8-mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2020-05-13 13:05:17 +02:00 • committed by Kevin Wolf
parent bf8e925eb5
commit 272c02eaef
4 changed files with 30 additions and 19 deletions
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3
include/block/block_int.h
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@ -677,7 +677,8 @@ struct BdrvChildClass {
* non-BDS parents. */
bool parent_is_bds;
void (*inherit_options)(int *child_flags, QDict *child_options,
void (*inherit_options)(BdrvChildRole role,
int *child_flags, QDict *child_options,
int parent_flags, QDict *parent_options);
void (*change_media)(BdrvChild *child, bool load);