* Juan Quintela (quint...@redhat.com) wrote: > We move there all capabilities helpers from migration.c. > > Signed-off-by: Juan Quintela <quint...@redhat.com> > --- > migration/migration.h | 12 ---- > migration/options.h | 34 +++++++++ > hw/virtio/virtio-balloon.c | 1 + > migration/block-dirty-bitmap.c | 1 + > migration/block.c | 1 + > migration/colo.c | 1 + > migration/migration.c | 109 +--------------------------- > migration/options.c | 126 +++++++++++++++++++++++++++++++++ > migration/postcopy-ram.c | 1 + > migration/ram.c | 1 + > migration/savevm.c | 1 + > migration/socket.c | 1 + > migration/meson.build | 1 + > 13 files changed, 170 insertions(+), 120 deletions(-) > create mode 100644 migration/options.h > create mode 100644 migration/options.c > > diff --git a/migration/migration.h b/migration/migration.h > index b07efaf259..68851e485d 100644 > --- a/migration/migration.h > +++ b/migration/migration.h > @@ -410,16 +410,7 @@ MigrationState *migrate_get_current(void); > > bool migrate_postcopy(void); > > -bool migrate_release_ram(void); > -bool migrate_postcopy_ram(void); > -bool migrate_zero_blocks(void); > -bool migrate_dirty_bitmaps(void); > -bool migrate_ignore_shared(void); > -bool migrate_validate_uuid(void); > - > -bool migrate_auto_converge(void); > bool migrate_use_multifd(void); > -bool migrate_pause_before_switchover(void); > int migrate_multifd_channels(void); > MultiFDCompression migrate_multifd_compression(void); > int migrate_multifd_zlib_level(void); > @@ -448,9 +439,6 @@ int migrate_compress_threads(void); > int migrate_compress_wait_thread(void); > int migrate_decompress_threads(void); > bool migrate_use_events(void); > -bool migrate_postcopy_blocktime(void); > -bool migrate_background_snapshot(void); > -bool migrate_postcopy_preempt(void); > > /* Sending on the return path - generic and then for each message type */ > void migrate_send_rp_shut(MigrationIncomingState *mis, > diff --git a/migration/options.h b/migration/options.h > new file mode 100644 > index 0000000000..bae032375a > --- /dev/null > +++ b/migration/options.h > @@ -0,0 +1,34 @@ > +/* > + * QEMU migration options > + * > + * Copyright IBM, Corp. 2008 > + * > + * Authors: > + * Anthony Liguori <aligu...@us.ibm.com> > + * > + * This work is licensed under the terms of the GNU GPL, version 2. See > + * the COPYING file in the top-level directory. > + * > + * Contributions after 2012-01-13 are licensed under the terms of the > + * GNU GPL, version 2 or (at your option) any later version.
I don't think any of these functions were written by Anthony, and I think they're all after 2012 aren't they? If so we can update to a more modern header. Other than that, Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> Dave > + */ > + > +#ifndef QEMU_MIGRATION_OPTIONS_H > +#define QEMU_MIGRATION_OPTIONS_H > + > +/* capabilities */ > + > +bool migrate_auto_converge(void); > +bool migrate_background_snapshot(void); > +bool migrate_dirty_bitmaps(void); > +bool migrate_ignore_shared(void); > +bool migrate_late_block_activate(void); > +bool migrate_pause_before_switchover(void); > +bool migrate_postcopy_blocktime(void); > +bool migrate_postcopy_preempt(void); > +bool migrate_postcopy_ram(void); > +bool migrate_release_ram(void); > +bool migrate_validate_uuid(void); > +bool migrate_zero_blocks(void); > + > +#endif > diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c > index 746f07c4d2..43092aa634 100644 > --- a/hw/virtio/virtio-balloon.c > +++ b/hw/virtio/virtio-balloon.c > @@ -32,6 +32,7 @@ > #include "qemu/error-report.h" > #include "migration/misc.h" > #include "migration/migration.h" > +#include "migration/options.h" > > #include "hw/virtio/virtio-bus.h" > #include "hw/virtio/virtio-access.h" > diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c > index fe73aa94b1..a6ffae0002 100644 > --- a/migration/block-dirty-bitmap.c > +++ b/migration/block-dirty-bitmap.c > @@ -79,6 +79,7 @@ > #include "qapi/qapi-visit-migration.h" > #include "qapi/clone-visitor.h" > #include "trace.h" > +#include "options.h" > > #define CHUNK_SIZE (1 << 10) > > diff --git a/migration/block.c b/migration/block.c > index 426a25bb19..c4fe9fea56 100644 > --- a/migration/block.c > +++ b/migration/block.c > @@ -28,6 +28,7 @@ > #include "migration/vmstate.h" > #include "sysemu/block-backend.h" > #include "trace.h" > +#include "options.h" > > #define BLK_MIG_BLOCK_SIZE (1ULL << 20) > #define BDRV_SECTORS_PER_DIRTY_CHUNK (BLK_MIG_BLOCK_SIZE >> BDRV_SECTOR_BITS) > diff --git a/migration/colo.c b/migration/colo.c > index 0716e64689..93b78c9270 100644 > --- a/migration/colo.c > +++ b/migration/colo.c > @@ -36,6 +36,7 @@ > #include "sysemu/cpus.h" > #include "sysemu/runstate.h" > #include "net/filter.h" > +#include "options.h" > > static bool vmstate_loading; > static Notifier packets_compare_notifier; > diff --git a/migration/migration.c b/migration/migration.c > index e3062530f0..790848ef1c 100644 > --- a/migration/migration.c > +++ b/migration/migration.c > @@ -63,6 +63,7 @@ > #include "sysemu/cpus.h" > #include "yank_functions.h" > #include "sysemu/qtest.h" > +#include "options.h" > > #define MAX_THROTTLE (128 << 20) /* Migration transfer speed > throttling */ > > @@ -357,15 +358,6 @@ static void migrate_generate_event(int new_state) > } > } > > -static bool migrate_late_block_activate(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_LATE_BLOCK_ACTIVATE]; > -} > - > /* > * Send a message on the return channel back to the source > * of the migration. > @@ -2523,56 +2515,11 @@ void qmp_migrate_continue(MigrationStatus state, > Error **errp) > qemu_sem_post(&s->pause_sem); > } > > -bool migrate_release_ram(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_RELEASE_RAM]; > -} > - > -bool migrate_postcopy_ram(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM]; > -} > - > bool migrate_postcopy(void) > { > return migrate_postcopy_ram() || migrate_dirty_bitmaps(); > } > > -bool migrate_auto_converge(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_AUTO_CONVERGE]; > -} > - > -bool migrate_zero_blocks(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS]; > -} > - > -bool migrate_postcopy_blocktime(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_BLOCKTIME]; > -} > - > bool migrate_use_compression(void) > { > MigrationState *s; > @@ -2618,33 +2565,6 @@ int migrate_decompress_threads(void) > return s->parameters.decompress_threads; > } > > -bool migrate_dirty_bitmaps(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS]; > -} > - > -bool migrate_ignore_shared(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_X_IGNORE_SHARED]; > -} > - > -bool migrate_validate_uuid(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID]; > -} > - > bool migrate_use_events(void) > { > MigrationState *s; > @@ -2663,15 +2583,6 @@ bool migrate_use_multifd(void) > return s->capabilities[MIGRATION_CAPABILITY_MULTIFD]; > } > > -bool migrate_pause_before_switchover(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_PAUSE_BEFORE_SWITCHOVER]; > -} > - > int migrate_multifd_channels(void) > { > MigrationState *s; > @@ -2783,24 +2694,6 @@ bool migrate_use_block_incremental(void) > return s->parameters.block_incremental; > } > > -bool migrate_background_snapshot(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT]; > -} > - > -bool migrate_postcopy_preempt(void) > -{ > - MigrationState *s; > - > - s = migrate_get_current(); > - > - return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT]; > -} > - > /* migration thread support */ > /* > * Something bad happened to the RP stream, mark an error > diff --git a/migration/options.c b/migration/options.c > new file mode 100644 > index 0000000000..47337a9a29 > --- /dev/null > +++ b/migration/options.c > @@ -0,0 +1,126 @@ > +/* > + * QEMU migration capabilities > + * > + * Copyright IBM, Corp. 2008 > + * > + * Authors: > + * Anthony Liguori <aligu...@us.ibm.com> > + * > + * This work is licensed under the terms of the GNU GPL, version 2. See > + * the COPYING file in the top-level directory. > + * > + * Contributions after 2012-01-13 are licensed under the terms of the > + * GNU GPL, version 2 or (at your option) any later version. > + */ > + > +#include "qemu/osdep.h" > +#include "migration.h" > +#include "options.h" > + > +bool migrate_auto_converge(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_AUTO_CONVERGE]; > +} > + > +bool migrate_background_snapshot(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT]; > +} > + > +bool migrate_dirty_bitmaps(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS]; > +} > + > +bool migrate_ignore_shared(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_X_IGNORE_SHARED]; > +} > + > +bool migrate_late_block_activate(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_LATE_BLOCK_ACTIVATE]; > +} > + > +bool migrate_pause_before_switchover(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_PAUSE_BEFORE_SWITCHOVER]; > +} > + > +bool migrate_postcopy_blocktime(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_BLOCKTIME]; > +} > + > +bool migrate_postcopy_preempt(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT]; > +} > + > +bool migrate_postcopy_ram(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM]; > +} > + > +bool migrate_release_ram(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_RELEASE_RAM]; > +} > + > +bool migrate_validate_uuid(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID]; > +} > + > +bool migrate_zero_blocks(void) > +{ > + MigrationState *s; > + > + s = migrate_get_current(); > + > + return s->capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS]; > +} > diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c > index f54f44d899..ce41670466 100644 > --- a/migration/postcopy-ram.c > +++ b/migration/postcopy-ram.c > @@ -36,6 +36,7 @@ > #include "yank_functions.h" > #include "tls.h" > #include "qemu/userfaultfd.h" > +#include "options.h" > > /* Arbitrary limit on size of each discard command, > * keeps them around ~200 bytes > diff --git a/migration/ram.c b/migration/ram.c > index af749b369b..1c786eb8f4 100644 > --- a/migration/ram.c > +++ b/migration/ram.c > @@ -57,6 +57,7 @@ > #include "qemu/iov.h" > #include "multifd.h" > #include "sysemu/runstate.h" > +#include "options.h" > > #include "hw/boards.h" /* for machine_dump_guest_core() */ > > diff --git a/migration/savevm.c b/migration/savevm.c > index 589ef926ab..ebcf571e37 100644 > --- a/migration/savevm.c > +++ b/migration/savevm.c > @@ -67,6 +67,7 @@ > #include "qemu/yank.h" > #include "yank_functions.h" > #include "sysemu/qtest.h" > +#include "options.h" > > const unsigned int postcopy_ram_discard_version; > > diff --git a/migration/socket.c b/migration/socket.c > index e6fdf3c5e1..ebf9ac41af 100644 > --- a/migration/socket.c > +++ b/migration/socket.c > @@ -27,6 +27,7 @@ > #include "io/net-listener.h" > #include "trace.h" > #include "postcopy-ram.h" > +#include "options.h" > > struct SocketOutgoingArgs { > SocketAddress *saddr; > diff --git a/migration/meson.build b/migration/meson.build > index 0d1bb9f96e..480ff6854a 100644 > --- a/migration/meson.build > +++ b/migration/meson.build > @@ -22,6 +22,7 @@ softmmu_ss.add(files( > 'migration.c', > 'multifd.c', > 'multifd-zlib.c', > + 'options.c', > 'postcopy-ram.c', > 'savevm.c', > 'socket.c', > -- > 2.39.2 > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK