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Tsirkin" , qemu-block@nongnu.org Subject: [PULL 15/39] migration: Move ram_flush_compressed_data() to ram-compress.c Date: Tue, 24 Oct 2023 15:12:41 +0200 Message-ID: <20231024131305.87468-16-quintela@redhat.com> In-Reply-To: <20231024131305.87468-1-quintela@redhat.com> References: <20231024131305.87468-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org As we export it, rename it compress_flush_data(). Reviewed-by: Fabiano Rosas Signed-off-by: Juan Quintela Message-ID: <20231019110724.15324-10-quintela@redhat.com> --- migration/ram-compress.h | 1 + migration/ram-compress.c | 9 +++++++++ migration/ram.c | 17 ++++------------- 3 files changed, 14 insertions(+), 13 deletions(-) diff --git a/migration/ram-compress.h b/migration/ram-compress.h index 636281ed97..7ba01e2882 100644 --- a/migration/ram-compress.h +++ b/migration/ram-compress.h @@ -73,5 +73,6 @@ uint64_t ram_compressed_pages(void); void update_compress_thread_counts(const CompressParam *param, int bytes_xmit); void compress_update_rates(uint64_t page_count); int compress_send_queued_data(CompressParam *param); +void compress_flush_data(void); #endif diff --git a/migration/ram-compress.c b/migration/ram-compress.c index af42cab0fe..1443a1cb45 100644 --- a/migration/ram-compress.c +++ b/migration/ram-compress.c @@ -558,3 +558,12 @@ void compress_update_rates(uint64_t page_count) compression_counters.compressed_size; } } + +void compress_flush_data(void) +{ + if (!migrate_compress()) { + return; + } + + flush_compressed_data(compress_send_queued_data); +} diff --git a/migration/ram.c b/migration/ram.c index b6d485358e..849752ef29 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1300,15 +1300,6 @@ int compress_send_queued_data(CompressParam *param) return len; } -static void ram_flush_compressed_data(void) -{ - if (!migrate_compress()) { - return; - } - - flush_compressed_data(compress_send_queued_data); -} - #define PAGE_ALL_CLEAN 0 #define PAGE_TRY_AGAIN 1 #define PAGE_DIRTY_FOUND 2 @@ -1364,7 +1355,7 @@ static int find_dirty_block(RAMState *rs, PageSearchStatus *pss) * Also If xbzrle is on, stop using the data compression at this * point. In theory, xbzrle can do better than compression. */ - ram_flush_compressed_data(); + compress_flush_data(); /* Hit the end of the list */ pss->block = QLIST_FIRST_RCU(&ram_list.blocks); @@ -2036,7 +2027,7 @@ static bool save_compress_page(RAMState *rs, PageSearchStatus *pss, * much CPU resource. */ if (pss->block != pss->last_sent_block) { - ram_flush_compressed_data(); + compress_flush_data(); return false; } @@ -3083,7 +3074,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) * page is sent in one chunk. */ if (migrate_postcopy_ram()) { - ram_flush_compressed_data(); + compress_flush_data(); } /* @@ -3184,7 +3175,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) } qemu_mutex_unlock(&rs->bitmap_mutex); - ram_flush_compressed_data(); + compress_flush_data(); int ret = rdma_registration_stop(f, RAM_CONTROL_FINISH); if (ret < 0) {