* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > * Mahmoud Mandour (ma.mando...@gmail.com) wrote: > > Replaced various qemu_mutex_lock calls and their respective > > qemu_mutex_unlock calls with QEMU_LOCK_GUARD macro. This simplifies > > the code by eliminating the respective qemu_mutex_unlock calls. > > > > Signed-off-by: Mahmoud Mandour <ma.mando...@gmail.com> > > Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
I've queued 5 and 6 via my queue. Dave > > --- > > migration/migration.c | 6 ++---- > > migration/ram.c | 6 ++---- > > 2 files changed, 4 insertions(+), 8 deletions(-) > > > > diff --git a/migration/migration.c b/migration/migration.c > > index a5ddf43559..36768391b6 100644 > > --- a/migration/migration.c > > +++ b/migration/migration.c > > @@ -323,7 +323,7 @@ static int > > migrate_send_rp_message(MigrationIncomingState *mis, > > int ret = 0; > > > > trace_migrate_send_rp_message((int)message_type, len); > > - qemu_mutex_lock(&mis->rp_mutex); > > + QEMU_LOCK_GUARD(&mis->rp_mutex); > > > > /* > > * It's possible that the file handle got lost due to network > > @@ -331,7 +331,7 @@ static int > > migrate_send_rp_message(MigrationIncomingState *mis, > > */ > > if (!mis->to_src_file) { > > ret = -EIO; > > - goto error; > > + return ret; > > } > > > > qemu_put_be16(mis->to_src_file, (unsigned int)message_type); > > @@ -342,8 +342,6 @@ static int > > migrate_send_rp_message(MigrationIncomingState *mis, > > /* It's possible that qemu file got error during sending */ > > ret = qemu_file_get_error(mis->to_src_file); > > > > -error: > > - qemu_mutex_unlock(&mis->rp_mutex); > > return ret; > > } > > > > diff --git a/migration/ram.c b/migration/ram.c > > index 72143da0ac..52537f14ac 100644 > > --- a/migration/ram.c > > +++ b/migration/ram.c > > @@ -819,7 +819,7 @@ static inline bool > > migration_bitmap_clear_dirty(RAMState *rs, > > { > > bool ret; > > > > - qemu_mutex_lock(&rs->bitmap_mutex); > > + QEMU_LOCK_GUARD(&rs->bitmap_mutex); > > > > /* > > * Clear dirty bitmap if needed. This _must_ be called before we > > @@ -852,7 +852,6 @@ static inline bool > > migration_bitmap_clear_dirty(RAMState *rs, > > if (ret) { > > rs->migration_dirty_pages--; > > } > > - qemu_mutex_unlock(&rs->bitmap_mutex); > > > > return ret; > > } > > @@ -3275,7 +3274,7 @@ static void > > decompress_data_with_multi_threads(QEMUFile *f, > > int idx, thread_count; > > > > thread_count = migrate_decompress_threads(); > > - qemu_mutex_lock(&decomp_done_lock); > > + QEMU_LOCK_GUARD(&decomp_done_lock); > > while (true) { > > for (idx = 0; idx < thread_count; idx++) { > > if (decomp_param[idx].done) { > > @@ -3295,7 +3294,6 @@ static void > > decompress_data_with_multi_threads(QEMUFile *f, > > qemu_cond_wait(&decomp_done_cond, &decomp_done_lock); > > } > > } > > - qemu_mutex_unlock(&decomp_done_lock); > > } > > > > /* > > -- > > 2.25.1 > > > -- > Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK > > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK