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| author | Emanuele Giuseppe Esposito <eesposit@redhat.com> | 2022-03-03 10:16:05 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-03-04 18:18:25 +0100 |
| commit | 7569583124653022792251cb3f085ec24805e6ce (patch) | |
| tree | d6c52deb30b92aad61766a5fb55434efde4c4a2a /include | |
| parent | cf81ae28a1b7293343ead676d8b9031d2dc2dfb6 (diff) | |
| download | qemu-7569583124653022792251cb3f085ec24805e6ce.zip qemu-7569583124653022792251cb3f085ec24805e6ce.tar.gz qemu-7569583124653022792251cb3f085ec24805e6ce.tar.bz2 | |
include/sysemu/blockdev.h: global state API
blockdev functions run always under the BQL lock.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220303151616.325444-21-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sysemu/blockdev.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h index f9fb54d..3211b16 100644 --- a/include/sysemu/blockdev.h +++ b/include/sysemu/blockdev.h @@ -13,9 +13,6 @@ #include "block/block.h" #include "qemu/queue.h" -void blockdev_mark_auto_del(BlockBackend *blk); -void blockdev_auto_del(BlockBackend *blk); - typedef enum { IF_DEFAULT = -1, /* for use with drive_add() only */ /* @@ -38,6 +35,16 @@ struct DriveInfo { QTAILQ_ENTRY(DriveInfo) next; }; +/* + * Global state (GS) API. These functions run under the BQL. + * + * See include/block/block-global-state.h for more information about + * the GS API. + */ + +void blockdev_mark_auto_del(BlockBackend *blk); +void blockdev_auto_del(BlockBackend *blk); + DriveInfo *blk_legacy_dinfo(BlockBackend *blk); DriveInfo *blk_set_legacy_dinfo(BlockBackend *blk, DriveInfo *dinfo); BlockBackend *blk_by_legacy_dinfo(DriveInfo *dinfo); |