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bh=UW2v1hdObXcPQf63vJd+aoRP3AtFIHpRVXrGLzChD4I=; b=DyOL57xZ8XUnm3bkGwvHtrDiiTUHs5Q1ihcpK/fVLYNUbjKZrxJb3orEmZUtVrAMUiiOsb i8BIdnNRMr8PlfrLRahTjh12Ky/9G0Es/2Zcs9Kfg4RnVWpu0q6ncfojnNUQP1ghth/w9D vhK14vMUW0CjtmuXka4ubGPGF9Tw43c= X-MC-Unique: EsiZnpXcNmuG1wK8-9w1eQ-1 From: Juan Quintela To: qemu-devel@nongnu.org Cc: Juan Quintela , "Dr. David Alan Gilbert" Subject: [PATCH v2 1/2] migration: Split ram_bytes_total_common() in two functions Date: Thu, 28 Jul 2022 14:07:08 +0200 Message-Id: <20220728120709.5782-2-quintela@redhat.com> In-Reply-To: <20220728120709.5782-1-quintela@redhat.com> References: <20220728120709.5782-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; 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: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1659010363918100001 Content-Type: text/plain; charset="utf-8" It is just a big if in the middle of the function, and we need two functions anways. Signed-off-by: Juan Quintela --- migration/ram.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index b94669ba5d..96a2b848da 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2581,28 +2581,30 @@ void acct_update_position(QEMUFile *f, size_t size,= bool zero) } } =20 -static uint64_t ram_bytes_total_common(bool count_ignored) +static uint64_t ram_bytes_total_with_ignored(void) { RAMBlock *block; uint64_t total =3D 0; =20 RCU_READ_LOCK_GUARD(); =20 - if (count_ignored) { - RAMBLOCK_FOREACH_MIGRATABLE(block) { - total +=3D block->used_length; - } - } else { - RAMBLOCK_FOREACH_NOT_IGNORED(block) { - total +=3D block->used_length; - } + RAMBLOCK_FOREACH_MIGRATABLE(block) { + total +=3D block->used_length; } return total; } =20 uint64_t ram_bytes_total(void) { - return ram_bytes_total_common(false); + RAMBlock *block; + uint64_t total =3D 0; + + RCU_READ_LOCK_GUARD(); + + RAMBLOCK_FOREACH_NOT_IGNORED(block) { + total +=3D block->used_length; + } + return total; } =20 static void xbzrle_load_setup(void) @@ -3204,7 +3206,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque) (*rsp)->f =3D f; =20 WITH_RCU_READ_LOCK_GUARD() { - qemu_put_be64(f, ram_bytes_total_common(true) | RAM_SAVE_FLAG_MEM_= SIZE); + qemu_put_be64(f, ram_bytes_total_with_ignored() | RAM_SAVE_FLAG_ME= M_SIZE); =20 RAMBLOCK_FOREACH_MIGRATABLE(block) { qemu_put_byte(f, strlen(block->idstr)); --=20 2.37.1