From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from pdx1-mailman-customer002.dreamhost.com (listserver-buz.dreamhost.com [69.163.136.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A1F19C32771 for ; Sun, 18 Sep 2022 05:23:03 +0000 (UTC) Received: from pdx1-mailman-customer002.dreamhost.com (localhost [127.0.0.1]) by pdx1-mailman-customer002.dreamhost.com (Postfix) with ESMTP id 4MVbml2qVbz1yFk; Sat, 17 Sep 2022 22:23:03 -0700 (PDT) Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pdx1-mailman-customer002.dreamhost.com (Postfix) with ESMTPS id 4MVbm62nSDz1yD9 for ; Sat, 17 Sep 2022 22:22:30 -0700 (PDT) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id 038A88F10; Sun, 18 Sep 2022 01:22:17 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 0247AE8BA9; Sun, 18 Sep 2022 01:22:17 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Sun, 18 Sep 2022 01:22:06 -0400 Message-Id: <1663478534-19917-17-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1663478534-19917-1-git-send-email-jsimmons@infradead.org> References: <1663478534-19917-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 16/24] lustre: clio: remove cpl_obj X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.39 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lustre Development List MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: "John L. Hammond" Remove cpl_obj from struct cl_page_slice. This member is only used in the osc layer and struct osc_page already contains a pointer to the osc_object. WC-bug-id: https://jira.whamcloud.com/browse/LU-10994 Lustre-commit: 10da530a2411f28988ab5 ("LU-10994 clio: remove cpl_obj") Signed-off-by: John L. Hammond Reviewed-on: https://review.whamcloud.com/47402 Reviewed-by: Patrick Farrell Reviewed-by: Bobi Jam Reviewed-by: James Simmons Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/include/cl_object.h | 5 ----- fs/lustre/include/lustre_osc.h | 5 +++++ fs/lustre/obdclass/cl_page.c | 1 - fs/lustre/osc/osc_cache.c | 7 +++---- fs/lustre/osc/osc_page.c | 8 ++++---- 5 files changed, 12 insertions(+), 14 deletions(-) diff --git a/fs/lustre/include/cl_object.h b/fs/lustre/include/cl_object.h index c5adbda..41ce0b0 100644 --- a/fs/lustre/include/cl_object.h +++ b/fs/lustre/include/cl_object.h @@ -795,11 +795,6 @@ struct cl_page { */ struct cl_page_slice { struct cl_page *cpl_page; - /** - * Object slice corresponding to this page slice. Immutable after - * creation. - */ - struct cl_object *cpl_obj; const struct cl_page_operations *cpl_ops; }; diff --git a/fs/lustre/include/lustre_osc.h b/fs/lustre/include/lustre_osc.h index 7551390..16d6a8e 100644 --- a/fs/lustre/include/lustre_osc.h +++ b/fs/lustre/include/lustre_osc.h @@ -858,6 +858,11 @@ static inline pgoff_t osc_index(struct osc_page *opg) return opg->ops_oap.oap_obj_off >> PAGE_SHIFT; } +static inline struct osc_object *osc_page_object(struct osc_page *ops) +{ + return ops->ops_oap.oap_obj; +} + static inline struct cl_page *oap2cl_page(struct osc_async_page *oap) { return oap2osc(oap)->ops_cl.cpl_page; diff --git a/fs/lustre/obdclass/cl_page.c b/fs/lustre/obdclass/cl_page.c index 7829b90d..7011235 100644 --- a/fs/lustre/obdclass/cl_page.c +++ b/fs/lustre/obdclass/cl_page.c @@ -1078,7 +1078,6 @@ void cl_page_slice_add(struct cl_page *cl_page, struct cl_page_slice *slice, LASSERT(cl_page->cp_layer_count < CP_MAX_LAYER); LASSERT(offset < (1 << sizeof(cl_page->cp_layer_offset[0]) * 8)); cl_page->cp_layer_offset[cl_page->cp_layer_count++] = offset; - slice->cpl_obj = obj; slice->cpl_ops = ops; slice->cpl_page = cl_page; } diff --git a/fs/lustre/osc/osc_cache.c b/fs/lustre/osc/osc_cache.c index 072cfac..e7b8372 100644 --- a/fs/lustre/osc/osc_cache.c +++ b/fs/lustre/osc/osc_cache.c @@ -1328,14 +1328,13 @@ static int osc_refresh_count(const struct lu_env *env, { struct osc_page *opg = oap2osc_page(oap); pgoff_t index = osc_index(oap2osc(oap)); - struct cl_object *obj; + struct cl_object *obj = osc2cl(osc_page_object(opg)); struct cl_attr *attr = &osc_env_info(env)->oti_attr; int result; loff_t kms; /* readpage queues with _COUNT_STABLE, shouldn't get here. */ LASSERT(!(cmd & OBD_BRW_READ)); - obj = opg->ops_cl.cpl_obj; cl_object_attr_lock(obj); result = cl_object_attr_get(env, obj, attr); @@ -1378,7 +1377,7 @@ static int osc_completion(const struct lu_env *env, struct osc_async_page *oap, /* statistic */ if (rc == 0 && srvlock) { - struct lu_device *ld = opg->ops_cl.cpl_obj->co_lu.lo_dev; + struct lu_device *ld = osc_page_object(opg)->oo_cl.co_lu.lo_dev; struct osc_stats *stats = &lu2osc_dev(ld)->od_stats; size_t bytes = oap->oap_count; @@ -2588,7 +2587,7 @@ int osc_flush_async_page(const struct lu_env *env, struct cl_io *io, struct osc_page *ops) { struct osc_extent *ext = NULL; - struct osc_object *obj = cl2osc(ops->ops_cl.cpl_obj); + struct osc_object *obj = osc_page_object(ops); struct cl_page *cp = ops->ops_cl.cpl_page; pgoff_t index = osc_index(ops); struct osc_async_page *oap = &ops->ops_oap; diff --git a/fs/lustre/osc/osc_page.c b/fs/lustre/osc/osc_page.c index fd87698..7470dee 100644 --- a/fs/lustre/osc/osc_page.c +++ b/fs/lustre/osc/osc_page.c @@ -86,7 +86,7 @@ static void osc_page_transfer_put(const struct lu_env *env, static void osc_page_transfer_add(const struct lu_env *env, struct osc_page *opg, enum cl_req_type crt) { - struct osc_object *obj = cl2osc(opg->ops_cl.cpl_obj); + struct osc_object *obj = osc_page_object(opg); osc_lru_use(osc_cli(obj), opg); } @@ -129,7 +129,7 @@ static int osc_page_print(const struct lu_env *env, { struct osc_page *opg = cl2osc_page(slice); struct osc_async_page *oap = &opg->ops_oap; - struct osc_object *obj = cl2osc(slice->cpl_obj); + struct osc_object *obj = osc_page_object(opg); struct client_obd *cli = &osc_export(obj)->exp_obd->u.cli; return (*printer)(env, cookie, LUSTRE_OSC_NAME @@ -171,7 +171,7 @@ static void osc_page_delete(const struct lu_env *env, const struct cl_page_slice *slice) { struct osc_page *opg = cl2osc_page(slice); - struct osc_object *obj = cl2osc(opg->ops_cl.cpl_obj); + struct osc_object *obj = osc_page_object(opg); int rc; CDEBUG(D_TRACE, "%p\n", opg); @@ -235,7 +235,7 @@ static void osc_page_touch(const struct lu_env *env, const struct cl_page_slice *slice, size_t to) { struct osc_page *opg = cl2osc_page(slice); - struct cl_object *obj = opg->ops_cl.cpl_obj; + struct cl_object *obj = osc2cl(osc_page_object(opg)); osc_page_touch_at(env, obj, osc_index(opg), to); } -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org