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fa3673e497
Extend the blocker interface so that a blocker can be registered for one or more migration modes. The existing interfaces register a blocker for all modes, and the new interfaces take a varargs list of modes. Internally, maintain a separate blocker list per mode. The same Error object may be added to multiple lists. When a block is deleted, it is removed from every list, and the Error is freed. No functional change until a new mode is added. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <1698263069-406971-3-git-send-email-steven.sistare@oracle.com>
21 lines
356 B
C
21 lines
356 B
C
#include "qemu/osdep.h"
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#include "migration/blocker.h"
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int migrate_add_blocker(Error **reasonp, Error **errp)
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{
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return 0;
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}
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int migrate_add_blocker_normal(Error **reasonp, Error **errp)
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{
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return 0;
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}
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int migrate_add_blocker_modes(Error **reasonp, Error **errp, MigMode mode, ...)
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{
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return 0;
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}
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void migrate_del_blocker(Error **reasonp)
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{
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}
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