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a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453903; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3N/cbFy0MXlrNeVqrxMB3+ZmXakOnSm1XJUUwoNWCgA=; b=mX16B1to8im6PZ0+uGC9aszx5HnI+AlboA/8+M8f+Gd3ChLJXK+jwfUAjfD0KgOqDAU1IB MXRSdlrJALFyb+Cw== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson Subject: [PULL 25/34] migration/multifd: Standardize on multifd ops names Date: Wed, 4 Sep 2024 09:44:08 -0300 Message-Id: <20240904124417.14565-26-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240904124417.14565-1-farosas@suse.de> References: <20240904124417.14565-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: B4F74219FF X-Spam-Score: -3.01 X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; 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envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @suse.de) X-ZM-MESSAGEID: 1725454166260116600 Content-Type: text/plain; charset="utf-8" Add the multifd_ prefix to all functions and remove the useless docstrings. Reviewed-by: Peter Xu Signed-off-by: Fabiano Rosas --- migration/multifd-qpl.c | 57 ---------------------------- migration/multifd-uadk.c | 55 --------------------------- migration/multifd-zlib.c | 81 ++++++---------------------------------- migration/multifd-zstd.c | 81 ++++++---------------------------------- migration/multifd.c | 78 ++++++-------------------------------- 5 files changed, 36 insertions(+), 316 deletions(-) diff --git a/migration/multifd-qpl.c b/migration/multifd-qpl.c index 21153f1987..75041a4c4d 100644 --- a/migration/multifd-qpl.c +++ b/migration/multifd-qpl.c @@ -220,16 +220,6 @@ static void multifd_qpl_deinit(QplData *qpl) } } =20 -/** - * multifd_qpl_send_setup: set up send side - * - * Set up the channel with QPL compression. - * - * Returns 0 on success or -1 on error - * - * @p: Params for the channel being used - * @errp: pointer to an error - */ static int multifd_qpl_send_setup(MultiFDSendParams *p, Error **errp) { QplData *qpl; @@ -251,14 +241,6 @@ static int multifd_qpl_send_setup(MultiFDSendParams *p= , Error **errp) return 0; } =20 -/** - * multifd_qpl_send_cleanup: clean up send side - * - * Close the channel and free memory. - * - * @p: Params for the channel being used - * @errp: pointer to an error - */ static void multifd_qpl_send_cleanup(MultiFDSendParams *p, Error **errp) { multifd_qpl_deinit(p->compress_data); @@ -487,17 +469,6 @@ static void multifd_qpl_compress_pages(MultiFDSendPara= ms *p) } } =20 -/** - * multifd_qpl_send_prepare: prepare data to be able to send - * - * Create a compressed buffer with all the pages that we are going to - * send. - * - * Returns 0 on success or -1 on error - * - * @p: Params for the channel being used - * @errp: pointer to an error - */ static int multifd_qpl_send_prepare(MultiFDSendParams *p, Error **errp) { QplData *qpl =3D p->compress_data; @@ -523,16 +494,6 @@ out: return 0; } =20 -/** - * multifd_qpl_recv_setup: set up receive side - * - * Create the compressed channel and buffer. - * - * Returns 0 on success or -1 on error - * - * @p: Params for the channel being used - * @errp: pointer to an error - */ static int multifd_qpl_recv_setup(MultiFDRecvParams *p, Error **errp) { QplData *qpl; @@ -547,13 +508,6 @@ static int multifd_qpl_recv_setup(MultiFDRecvParams *p= , Error **errp) return 0; } =20 -/** - * multifd_qpl_recv_cleanup: set up receive side - * - * Close the channel and free memory. - * - * @p: Params for the channel being used - */ static void multifd_qpl_recv_cleanup(MultiFDRecvParams *p) { multifd_qpl_deinit(p->compress_data); @@ -694,17 +648,6 @@ static int multifd_qpl_decompress_pages(MultiFDRecvPar= ams *p, Error **errp) } return 0; } -/** - * multifd_qpl_recv: read the data from the channel into actual pages - * - * Read the compressed buffer, and uncompress it into the actual - * pages. - * - * Returns 0 on success or -1 on error - * - * @p: Params for the channel being used - * @errp: pointer to an error - */ static int multifd_qpl_recv(MultiFDRecvParams *p, Error **errp) { QplData *qpl =3D p->compress_data; diff --git a/migration/multifd-uadk.c b/migration/multifd-uadk.c index 9d99807af5..db2549f59b 100644 --- a/migration/multifd-uadk.c +++ b/migration/multifd-uadk.c @@ -103,14 +103,6 @@ static void multifd_uadk_uninit_sess(struct wd_data *w= d) g_free(wd); } =20 -/** - * multifd_uadk_send_setup: setup send side - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ static int multifd_uadk_send_setup(MultiFDSendParams *p, Error **errp) { struct wd_data *wd; @@ -134,14 +126,6 @@ static int multifd_uadk_send_setup(MultiFDSendParams *= p, Error **errp) return 0; } =20 -/** - * multifd_uadk_send_cleanup: cleanup send side - * - * Close the channel and return memory. - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ static void multifd_uadk_send_cleanup(MultiFDSendParams *p, Error **errp) { struct wd_data *wd =3D p->compress_data; @@ -159,17 +143,6 @@ static inline void prepare_next_iov(MultiFDSendParams = *p, void *base, p->iovs_num++; } =20 -/** - * multifd_uadk_send_prepare: prepare data to be able to send - * - * Create a compressed buffer with all the pages that we are going to - * send. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ static int multifd_uadk_send_prepare(MultiFDSendParams *p, Error **errp) { struct wd_data *uadk_data =3D p->compress_data; @@ -229,16 +202,6 @@ out: return 0; } =20 -/** - * multifd_uadk_recv_setup: setup receive side - * - * Create the compressed channel and buffer. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ static int multifd_uadk_recv_setup(MultiFDRecvParams *p, Error **errp) { struct wd_data *wd; @@ -253,13 +216,6 @@ static int multifd_uadk_recv_setup(MultiFDRecvParams *= p, Error **errp) return 0; } =20 -/** - * multifd_uadk_recv_cleanup: cleanup receive side - * - * Close the channel and return memory. - * - * @p: Params for the channel that we are using - */ static void multifd_uadk_recv_cleanup(MultiFDRecvParams *p) { struct wd_data *wd =3D p->compress_data; @@ -268,17 +224,6 @@ static void multifd_uadk_recv_cleanup(MultiFDRecvParam= s *p) p->compress_data =3D NULL; } =20 -/** - * multifd_uadk_recv: read the data from the channel into actual pages - * - * Read the compressed buffer, and uncompress it into the actual - * pages. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ static int multifd_uadk_recv(MultiFDRecvParams *p, Error **errp) { struct wd_data *uadk_data =3D p->compress_data; diff --git a/migration/multifd-zlib.c b/migration/multifd-zlib.c index 66517c1067..6787538762 100644 --- a/migration/multifd-zlib.c +++ b/migration/multifd-zlib.c @@ -34,17 +34,7 @@ struct zlib_data { =20 /* Multifd zlib compression */ =20 -/** - * zlib_send_setup: setup send side - * - * Setup each channel with zlib compression. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zlib_send_setup(MultiFDSendParams *p, Error **errp) +static int multifd_zlib_send_setup(MultiFDSendParams *p, Error **errp) { struct zlib_data *z =3D g_new0(struct zlib_data, 1); z_stream *zs =3D &z->zs; @@ -86,15 +76,7 @@ err_free_z: return -1; } =20 -/** - * zlib_send_cleanup: cleanup send side - * - * Close the channel and return memory. - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static void zlib_send_cleanup(MultiFDSendParams *p, Error **errp) +static void multifd_zlib_send_cleanup(MultiFDSendParams *p, Error **errp) { struct zlib_data *z =3D p->compress_data; =20 @@ -110,18 +92,7 @@ static void zlib_send_cleanup(MultiFDSendParams *p, Err= or **errp) p->iov =3D NULL; } =20 -/** - * zlib_send_prepare: prepare date to be able to send - * - * Create a compressed buffer with all the pages that we are going to - * send. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zlib_send_prepare(MultiFDSendParams *p, Error **errp) +static int multifd_zlib_send_prepare(MultiFDSendParams *p, Error **errp) { MultiFDPages_t *pages =3D &p->data->u.ram; struct zlib_data *z =3D p->compress_data; @@ -189,17 +160,7 @@ out: return 0; } =20 -/** - * zlib_recv_setup: setup receive side - * - * Create the compressed channel and buffer. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zlib_recv_setup(MultiFDRecvParams *p, Error **errp) +static int multifd_zlib_recv_setup(MultiFDRecvParams *p, Error **errp) { struct zlib_data *z =3D g_new0(struct zlib_data, 1); z_stream *zs =3D &z->zs; @@ -225,14 +186,7 @@ static int zlib_recv_setup(MultiFDRecvParams *p, Error= **errp) return 0; } =20 -/** - * zlib_recv_cleanup: setup receive side - * - * For no compression this function does nothing. - * - * @p: Params for the channel that we are using - */ -static void zlib_recv_cleanup(MultiFDRecvParams *p) +static void multifd_zlib_recv_cleanup(MultiFDRecvParams *p) { struct zlib_data *z =3D p->compress_data; =20 @@ -243,18 +197,7 @@ static void zlib_recv_cleanup(MultiFDRecvParams *p) p->compress_data =3D NULL; } =20 -/** - * zlib_recv: read the data from the channel into actual pages - * - * Read the compressed buffer, and uncompress it into the actual - * pages. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zlib_recv(MultiFDRecvParams *p, Error **errp) +static int multifd_zlib_recv(MultiFDRecvParams *p, Error **errp) { struct zlib_data *z =3D p->compress_data; z_stream *zs =3D &z->zs; @@ -335,12 +278,12 @@ static int zlib_recv(MultiFDRecvParams *p, Error **er= rp) } =20 static MultiFDMethods multifd_zlib_ops =3D { - .send_setup =3D zlib_send_setup, - .send_cleanup =3D zlib_send_cleanup, - .send_prepare =3D zlib_send_prepare, - .recv_setup =3D zlib_recv_setup, - .recv_cleanup =3D zlib_recv_cleanup, - .recv =3D zlib_recv + .send_setup =3D multifd_zlib_send_setup, + .send_cleanup =3D multifd_zlib_send_cleanup, + .send_prepare =3D multifd_zlib_send_prepare, + .recv_setup =3D multifd_zlib_recv_setup, + .recv_cleanup =3D multifd_zlib_recv_cleanup, + .recv =3D multifd_zlib_recv }; =20 static void multifd_zlib_register(void) diff --git a/migration/multifd-zstd.c b/migration/multifd-zstd.c index 04ac711cf4..1576b1e2ad 100644 --- a/migration/multifd-zstd.c +++ b/migration/multifd-zstd.c @@ -37,17 +37,7 @@ struct zstd_data { =20 /* Multifd zstd compression */ =20 -/** - * zstd_send_setup: setup send side - * - * Setup each channel with zstd compression. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zstd_send_setup(MultiFDSendParams *p, Error **errp) +static int multifd_zstd_send_setup(MultiFDSendParams *p, Error **errp) { struct zstd_data *z =3D g_new0(struct zstd_data, 1); int res; @@ -83,15 +73,7 @@ static int zstd_send_setup(MultiFDSendParams *p, Error *= *errp) return 0; } =20 -/** - * zstd_send_cleanup: cleanup send side - * - * Close the channel and return memory. - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static void zstd_send_cleanup(MultiFDSendParams *p, Error **errp) +static void multifd_zstd_send_cleanup(MultiFDSendParams *p, Error **errp) { struct zstd_data *z =3D p->compress_data; =20 @@ -106,18 +88,7 @@ static void zstd_send_cleanup(MultiFDSendParams *p, Err= or **errp) p->iov =3D NULL; } =20 -/** - * zstd_send_prepare: prepare date to be able to send - * - * Create a compressed buffer with all the pages that we are going to - * send. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zstd_send_prepare(MultiFDSendParams *p, Error **errp) +static int multifd_zstd_send_prepare(MultiFDSendParams *p, Error **errp) { MultiFDPages_t *pages =3D &p->data->u.ram; struct zstd_data *z =3D p->compress_data; @@ -176,17 +147,7 @@ out: return 0; } =20 -/** - * zstd_recv_setup: setup receive side - * - * Create the compressed channel and buffer. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zstd_recv_setup(MultiFDRecvParams *p, Error **errp) +static int multifd_zstd_recv_setup(MultiFDRecvParams *p, Error **errp) { struct zstd_data *z =3D g_new0(struct zstd_data, 1); int ret; @@ -220,14 +181,7 @@ static int zstd_recv_setup(MultiFDRecvParams *p, Error= **errp) return 0; } =20 -/** - * zstd_recv_cleanup: setup receive side - * - * For no compression this function does nothing. - * - * @p: Params for the channel that we are using - */ -static void zstd_recv_cleanup(MultiFDRecvParams *p) +static void multifd_zstd_recv_cleanup(MultiFDRecvParams *p) { struct zstd_data *z =3D p->compress_data; =20 @@ -239,18 +193,7 @@ static void zstd_recv_cleanup(MultiFDRecvParams *p) p->compress_data =3D NULL; } =20 -/** - * zstd_recv: read the data from the channel into actual pages - * - * Read the compressed buffer, and uncompress it into the actual - * pages. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int zstd_recv(MultiFDRecvParams *p, Error **errp) +static int multifd_zstd_recv(MultiFDRecvParams *p, Error **errp) { uint32_t in_size =3D p->next_packet_size; uint32_t out_size =3D 0; @@ -323,12 +266,12 @@ static int zstd_recv(MultiFDRecvParams *p, Error **er= rp) } =20 static MultiFDMethods multifd_zstd_ops =3D { - .send_setup =3D zstd_send_setup, - .send_cleanup =3D zstd_send_cleanup, - .send_prepare =3D zstd_send_prepare, - .recv_setup =3D zstd_recv_setup, - .recv_cleanup =3D zstd_recv_cleanup, - .recv =3D zstd_recv + .send_setup =3D multifd_zstd_send_setup, + .send_cleanup =3D multifd_zstd_send_cleanup, + .send_prepare =3D multifd_zstd_send_prepare, + .recv_setup =3D multifd_zstd_recv_setup, + .recv_cleanup =3D multifd_zstd_recv_cleanup, + .recv =3D multifd_zstd_recv }; =20 static void multifd_zstd_register(void) diff --git a/migration/multifd.c b/migration/multifd.c index ce08257706..9f40bb2f16 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -167,15 +167,7 @@ static void multifd_set_file_bitmap(MultiFDSendParams = *p) } } =20 -/* Multifd without compression */ - -/** - * nocomp_send_setup: setup send side - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int nocomp_send_setup(MultiFDSendParams *p, Error **errp) +static int multifd_nocomp_send_setup(MultiFDSendParams *p, Error **errp) { uint32_t page_count =3D multifd_ram_page_count(); =20 @@ -193,15 +185,7 @@ static int nocomp_send_setup(MultiFDSendParams *p, Err= or **errp) return 0; } =20 -/** - * nocomp_send_cleanup: cleanup send side - * - * For no compression this function does nothing. - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static void nocomp_send_cleanup(MultiFDSendParams *p, Error **errp) +static void multifd_nocomp_send_cleanup(MultiFDSendParams *p, Error **errp) { g_free(p->iov); p->iov =3D NULL; @@ -222,18 +206,7 @@ static void multifd_send_prepare_iovs(MultiFDSendParam= s *p) p->next_packet_size =3D pages->normal_num * page_size; } =20 -/** - * nocomp_send_prepare: prepare date to be able to send - * - * For no compression we just have to calculate the size of the - * packet. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int nocomp_send_prepare(MultiFDSendParams *p, Error **errp) +static int multifd_nocomp_send_prepare(MultiFDSendParams *p, Error **errp) { bool use_zero_copy_send =3D migrate_zero_copy_send(); int ret; @@ -272,46 +245,19 @@ static int nocomp_send_prepare(MultiFDSendParams *p, = Error **errp) return 0; } =20 -/** - * nocomp_recv_setup: setup receive side - * - * For no compression this function does nothing. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int nocomp_recv_setup(MultiFDRecvParams *p, Error **errp) +static int multifd_nocomp_recv_setup(MultiFDRecvParams *p, Error **errp) { p->iov =3D g_new0(struct iovec, multifd_ram_page_count()); return 0; } =20 -/** - * nocomp_recv_cleanup: setup receive side - * - * For no compression this function does nothing. - * - * @p: Params for the channel that we are using - */ -static void nocomp_recv_cleanup(MultiFDRecvParams *p) +static void multifd_nocomp_recv_cleanup(MultiFDRecvParams *p) { g_free(p->iov); p->iov =3D NULL; } =20 -/** - * nocomp_recv: read the data from the channel - * - * For no compression we just need to read things into the correct place. - * - * Returns 0 for success or -1 for error - * - * @p: Params for the channel that we are using - * @errp: pointer to an error - */ -static int nocomp_recv(MultiFDRecvParams *p, Error **errp) +static int multifd_nocomp_recv(MultiFDRecvParams *p, Error **errp) { uint32_t flags; =20 @@ -342,12 +288,12 @@ static int nocomp_recv(MultiFDRecvParams *p, Error **= errp) } =20 static MultiFDMethods multifd_nocomp_ops =3D { - .send_setup =3D nocomp_send_setup, - .send_cleanup =3D nocomp_send_cleanup, - .send_prepare =3D nocomp_send_prepare, - .recv_setup =3D nocomp_recv_setup, - .recv_cleanup =3D nocomp_recv_cleanup, - .recv =3D nocomp_recv + .send_setup =3D multifd_nocomp_send_setup, + .send_cleanup =3D multifd_nocomp_send_cleanup, + .send_prepare =3D multifd_nocomp_send_prepare, + .recv_setup =3D multifd_nocomp_recv_setup, + .recv_cleanup =3D multifd_nocomp_recv_cleanup, + .recv =3D multifd_nocomp_recv }; =20 static MultiFDMethods *multifd_ops[MULTIFD_COMPRESSION__MAX] =3D { --=20 2.35.3