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* migration: Rename ram_compressed_pages() to compress_ram_pages()Juan Quintela2023-10-301-1/+1
| | | | | | | | | We are moving to have all functions exported from ram-compress.c to start with compress_. Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-12-quintela@redhat.com>
* migration: Merge flush_compressed_data() and compress_flush_data()Juan Quintela2023-10-301-1/+0
| | | | | | Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-11-quintela@redhat.com>
* migration: Move ram_flush_compressed_data() to ram-compress.cJuan Quintela2023-10-301-0/+1
| | | | | | | | As we export it, rename it compress_flush_data(). Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-10-quintela@redhat.com>
* migration: Export send_queued_data()Juan Quintela2023-10-301-0/+1
| | | | | | | | | | This function is only used for compression. So we rename it as compress_send_queued_data(). We put it on ram-compress.h because we are moving it later to ram-compress.c. Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-9-quintela@redhat.com>
* migration: Create compress_update_rates()Juan Quintela2023-10-301-0/+1
| | | | | | | | | | | So we can move more compression_counters stuff to ram-compress.c. Create compression_counters struct to add the stuff that was on MigrationState. Reviewed-by: Lukas Straub <lukasstraub2@web.de> Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-8-quintela@redhat.com>
* migration: Make compress_data_with_multithreads return boolJuan Quintela2023-10-301-2/+2
| | | | | | | Reviewed-by: Lukas Straub <lukasstraub2@web.de> Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231019110724.15324-5-quintela@redhat.com>
* migration: Move update_compress_threads_counts() to ram-compress.cJuan Quintela2023-10-171-0/+1
| | | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Lukas Straub <lukasstraub2@web.de> Message-ID: <20230613145757.10131-9-quintela@redhat.com>
* migration: Create ram_compressed_pages()Juan Quintela2023-10-171-0/+1
| | | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Lukas Straub <lukasstraub2@web.de> Message-ID: <20230613145757.10131-8-quintela@redhat.com>
* migration: Create populate_compress()Juan Quintela2023-10-171-0/+3
| | | | | | | | | So we don't have to access compression_counters from outside ram-compress.c. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Lukas Straub <lukasstraub2@web.de> Message-ID: <20230613145757.10131-7-quintela@redhat.com>
* ram.c: Move core decompression code into its own fileLukas Straub2023-05-081-0/+5
| | | | | | | | | No functional changes intended. Signed-off-by: Lukas Straub <lukasstraub2@web.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
* ram.c: Move core compression code into its own fileLukas Straub2023-05-081-0/+65
No functional changes intended. Signed-off-by: Lukas Straub <lukasstraub2@web.de> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>