From: Byungchul Park <max.byungchul.park@gmail.com> To: linux-kernel@vger.kernel.org Cc: torvalds@linux-foundation.org, damien.lemoal@opensource.wdc.com, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org, joel@joelfernandes.org, sashal@kernel.org, daniel.vetter@ffwll.ch, duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org, tytso@mit.edu, willy@infradead.org, david@fromorbit.com, amir73il@gmail.com, gregkh@linuxfoundation.org, kernel-team@lge.com, linux-mm@kvack.org, akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org, hannes@cmpxchg.org, vdavydov.dev@gmail.com, sj@kernel.org, jglisse@redhat.com, dennis@kernel.org, cl@linux.com, penberg@kernel.org, rientjes@google.com, vbabka@suse.cz, ngupta@vflare.org, linux-block@vger.kernel.org, paolo.valente@linaro.org, josef@toxicpanda.com, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk, jack@suse.cz, jlayton@kernel.org, dan.j.williams@intel.com, hch@infradead.org, djwong@kernel.org, dri-devel@lists.freedesktop.org, rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com, hamohammed.sa@gmail.com, 42.hyeyoo@gmail.com, chris.p.wilson@intel.com, gwan-gyeong.mun@intel.com, max.byungchul.park@gmail.com, boqun.feng@gmail.com, longman@redhat.com, hdanton@sina.com Subject: [PATCH v8 09/25] dept: Apply sdt_might_sleep_{start,end}() to swait Date: Fri, 27 Jan 2023 10:19:02 +0900 [thread overview] Message-ID: <1674782358-25542-10-git-send-email-max.byungchul.park@gmail.com> (raw) In-Reply-To: <1674782358-25542-1-git-send-email-max.byungchul.park@gmail.com> Makes Dept able to track dependencies by swaits. Signed-off-by: Byungchul Park <max.byungchul.park@gmail.com> --- include/linux/swait.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index 6a8c22b..0284821 100644 --- a/include/linux/swait.h +++ b/include/linux/swait.h @@ -6,6 +6,7 @@ #include <linux/stddef.h> #include <linux/spinlock.h> #include <linux/wait.h> +#include <linux/dept_sdt.h> #include <asm/current.h> /* @@ -161,6 +162,7 @@ static inline bool swq_has_sleeper(struct swait_queue_head *wq) struct swait_queue __wait; \ long __ret = ret; \ \ + sdt_might_sleep_start(NULL); \ INIT_LIST_HEAD(&__wait.task_list); \ for (;;) { \ long __int = prepare_to_swait_event(&wq, &__wait, state);\ @@ -176,6 +178,7 @@ static inline bool swq_has_sleeper(struct swait_queue_head *wq) cmd; \ } \ finish_swait(&wq, &__wait); \ + sdt_might_sleep_end(); \ __out: __ret; \ }) -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Byungchul Park <max.byungchul.park@gmail.com> To: linux-kernel@vger.kernel.org Cc: hamohammed.sa@gmail.com, hdanton@sina.com, jack@suse.cz, peterz@infradead.org, daniel.vetter@ffwll.ch, amir73il@gmail.com, david@fromorbit.com, dri-devel@lists.freedesktop.org, mhocko@kernel.org, linux-mm@kvack.org, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, chris.p.wilson@intel.com, joel@joelfernandes.org, 42.hyeyoo@gmail.com, cl@linux.com, will@kernel.org, duyuyang@gmail.com, sashal@kernel.org, paolo.valente@linaro.org, damien.lemoal@opensource.wdc.com, willy@infradead.org, hch@infradead.org, mingo@redhat.com, djwong@kernel.org, vdavydov.dev@gmail.com, rientjes@google.com, dennis@kernel.org, linux-ext4@vger.kernel.org, ngupta@vflare.org, johannes.berg@intel.com, boqun.feng@gmail.com, dan.j.williams@intel.com, josef@toxicpanda.com, rostedt@goodmis.org, gwan-gyeong.mun@intel.com, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, jglisse@redhat.com, viro@zeniv.linux.org.uk, longman@redhat.com, tglx@linutronix.de, vbabka@suse.cz, melissa.srw@gmail.com, sj@kernel.org, tytso@mit.edu, rodrigosiqueiramelo@gmail.com, kernel-team@lge.com, gregkh@linuxfoundation.org, jlayton@kernel.org, penberg@kernel.org, minchan@kernel.org, max.byungchul.park@gmail.com, hannes@cmpxchg.org, tj@kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org Subject: [PATCH v8 09/25] dept: Apply sdt_might_sleep_{start,end}() to swait Date: Fri, 27 Jan 2023 10:19:02 +0900 [thread overview] Message-ID: <1674782358-25542-10-git-send-email-max.byungchul.park@gmail.com> (raw) In-Reply-To: <1674782358-25542-1-git-send-email-max.byungchul.park@gmail.com> Makes Dept able to track dependencies by swaits. Signed-off-by: Byungchul Park <max.byungchul.park@gmail.com> --- include/linux/swait.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index 6a8c22b..0284821 100644 --- a/include/linux/swait.h +++ b/include/linux/swait.h @@ -6,6 +6,7 @@ #include <linux/stddef.h> #include <linux/spinlock.h> #include <linux/wait.h> +#include <linux/dept_sdt.h> #include <asm/current.h> /* @@ -161,6 +162,7 @@ static inline bool swq_has_sleeper(struct swait_queue_head *wq) struct swait_queue __wait; \ long __ret = ret; \ \ + sdt_might_sleep_start(NULL); \ INIT_LIST_HEAD(&__wait.task_list); \ for (;;) { \ long __int = prepare_to_swait_event(&wq, &__wait, state);\ @@ -176,6 +178,7 @@ static inline bool swq_has_sleeper(struct swait_queue_head *wq) cmd; \ } \ finish_swait(&wq, &__wait); \ + sdt_might_sleep_end(); \ __out: __ret; \ }) -- 1.9.1
next prev parent reply other threads:[~2023-01-27 1:50 UTC|newest] Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-01-27 1:18 [PATCH v8 00/25] DEPT(Dependency Tracker) Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:18 ` [PATCH v8 01/25] llist: Move llist_{head,node} definition to types.h Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:18 ` [PATCH v8 02/25] dept: Implement Dept(Dependency Tracker) Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:18 ` [PATCH v8 03/25] dept: Add single event dependency tracker APIs Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:18 ` [PATCH v8 04/25] dept: Add lock " Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:18 ` [PATCH v8 05/25] dept: Tie to Lockdep and IRQ tracing Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-28 7:24 ` kernel test robot 2023-01-29 8:56 ` kernel test robot 2023-01-27 1:18 ` [PATCH v8 06/25] dept: Add proc knobs to show stats and dependency graph Byungchul Park 2023-01-27 1:18 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 07/25] dept: Apply sdt_might_sleep_{start,end}() to wait_for_completion()/complete() Byungchul Park 2023-01-27 1:19 ` [PATCH v8 07/25] dept: Apply sdt_might_sleep_{start, end}() " Byungchul Park 2023-01-27 1:19 ` [PATCH v8 08/25] dept: Apply sdt_might_sleep_{start,end}() to PG_{locked,writeback} wait Byungchul Park 2023-01-27 1:19 ` [PATCH v8 08/25] dept: Apply sdt_might_sleep_{start, end}() to PG_{locked, writeback} wait Byungchul Park 2023-01-27 1:19 ` Byungchul Park [this message] 2023-01-27 1:19 ` [PATCH v8 09/25] dept: Apply sdt_might_sleep_{start,end}() to swait Byungchul Park 2023-01-27 1:19 ` [PATCH v8 10/25] dept: Apply sdt_might_sleep_{start,end}() to waitqueue wait Byungchul Park 2023-01-27 1:19 ` [PATCH v8 10/25] dept: Apply sdt_might_sleep_{start, end}() " Byungchul Park 2023-01-27 1:19 ` [PATCH v8 11/25] dept: Apply sdt_might_sleep_{start,end}() to hashed-waitqueue wait Byungchul Park 2023-01-27 1:19 ` [PATCH v8 11/25] dept: Apply sdt_might_sleep_{start, end}() " Byungchul Park 2023-01-27 1:19 ` [PATCH v8 12/25] dept: Distinguish each syscall context from another Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 13/25] dept: Distinguish each work " Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 14/25] dept: Add a mechanism to refill the internal memory pools on running out Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 15/25] locking/lockdep, cpu/hotplus: Use a weaker annotation in AP thread Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 16/25] dept: Apply sdt_might_sleep_{start,end}() to dma fence wait Byungchul Park 2023-01-27 1:19 ` [PATCH v8 16/25] dept: Apply sdt_might_sleep_{start, end}() " Byungchul Park 2023-01-27 1:19 ` [PATCH v8 17/25] dept: Track timeout waits separately with a new Kconfig Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 18/25] dept: Apply timeout consideration to wait_for_completion()/complete() Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 19/25] dept: Apply timeout consideration to swait Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 20/25] dept: Apply timeout consideration to waitqueue wait Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 21/25] dept: Apply timeout consideration to hashed-waitqueue wait Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 22/25] dept: Apply timeout consideration to dma fence wait Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 23/25] dept: Record the latest one out of consecutive waits of the same class Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 24/25] dept: Make Dept able to work with an external wgen Byungchul Park 2023-01-27 1:19 ` Byungchul Park 2023-01-27 1:19 ` [PATCH v8 25/25] dept: Track the potential waits of PG_{locked,writeback} Byungchul Park 2023-01-27 1:19 ` [PATCH v8 25/25] dept: Track the potential waits of PG_{locked, writeback} Byungchul Park 2023-01-28 20:30 ` [PATCH v8 25/25] dept: Track the potential waits of PG_{locked,writeback} kernel test robot
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1674782358-25542-10-git-send-email-max.byungchul.park@gmail.com \ --to=max.byungchul.park@gmail.com \ --cc=42.hyeyoo@gmail.com \ --cc=adilger.kernel@dilger.ca \ --cc=akpm@linux-foundation.org \ --cc=amir73il@gmail.com \ --cc=boqun.feng@gmail.com \ --cc=chris.p.wilson@intel.com \ --cc=cl@linux.com \ --cc=damien.lemoal@opensource.wdc.com \ --cc=dan.j.williams@intel.com \ --cc=daniel.vetter@ffwll.ch \ --cc=david@fromorbit.com \ --cc=dennis@kernel.org \ --cc=djwong@kernel.org \ --cc=dri-devel@lists.freedesktop.org \ --cc=duyuyang@gmail.com \ --cc=gregkh@linuxfoundation.org \ --cc=gwan-gyeong.mun@intel.com \ --cc=hamohammed.sa@gmail.com \ --cc=hannes@cmpxchg.org \ --cc=hch@infradead.org \ --cc=hdanton@sina.com \ --cc=jack@suse.cz \ --cc=jglisse@redhat.com \ --cc=jlayton@kernel.org \ --cc=joel@joelfernandes.org \ --cc=johannes.berg@intel.com \ --cc=josef@toxicpanda.com \ --cc=kernel-team@lge.com \ --cc=linux-block@vger.kernel.org \ --cc=linux-ext4@vger.kernel.org \ --cc=linux-fsdevel@vger.kernel.org \ --cc=linux-ide@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mm@kvack.org \ --cc=longman@redhat.com \ --cc=melissa.srw@gmail.com \ --cc=mhocko@kernel.org \ --cc=minchan@kernel.org \ --cc=mingo@redhat.com \ --cc=ngupta@vflare.org \ --cc=paolo.valente@linaro.org \ --cc=penberg@kernel.org \ --cc=peterz@infradead.org \ --cc=rientjes@google.com \ --cc=rodrigosiqueiramelo@gmail.com \ --cc=rostedt@goodmis.org \ --cc=sashal@kernel.org \ --cc=sj@kernel.org \ --cc=tglx@linutronix.de \ --cc=tj@kernel.org \ --cc=torvalds@linux-foundation.org \ --cc=tytso@mit.edu \ --cc=vbabka@suse.cz \ --cc=vdavydov.dev@gmail.com \ --cc=viro@zeniv.linux.org.uk \ --cc=will@kernel.org \ --cc=willy@infradead.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.