From: NeilBrown <neilb@suse.de> To: Andrew Morton <akpm@linux-foundation.org>, Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <chao@kernel.org>, Jeff Layton <jlayton@kernel.org>, Ilya Dryomov <idryomov@gmail.com>, Miklos Szeredi <miklos@szeredi.hu>, Trond Myklebust <trond.myklebust@hammerspace.com>, Anna Schumaker <anna.schumaker@netapp.com>, Ryusuke Konishi <konishi.ryusuke@gmail.com>, "Darrick J. Wong" <djwong@kernel.org>, Philipp Reisner <philipp.reisner@linbit.com>, Lars Ellenberg <lars.ellenberg@linbit.com>, Paolo Valente <paolo.valente@linaro.org>, Jens Axboe <axboe@kernel.dk> Cc: linux-mm@kvack.org, linux-nilfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, ceph-devel@vger.kernel.org, drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: [PATCH 6/9] fuse: don't set/clear bdi_congested Date: Thu, 27 Jan 2022 13:46:29 +1100 [thread overview] Message-ID: <164325158958.29787.9472805850412952920.stgit@noble.brown> (raw) In-Reply-To: <164325106958.29787.4865219843242892726.stgit@noble.brown> The bid congestion framework is no longer used to manage writeout etc, so drop updating it in fuse. Signed-off-by: NeilBrown <neilb@suse.de> --- fs/fuse/control.c | 17 ----------------- fs/fuse/dev.c | 8 -------- 2 files changed, 25 deletions(-) diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 000d2e5627e9..7cede9a3bc96 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -164,7 +164,6 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file, { unsigned val; struct fuse_conn *fc; - struct fuse_mount *fm; ssize_t ret; ret = fuse_conn_limit_write(file, buf, count, ppos, &val, @@ -178,22 +177,6 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file, down_read(&fc->killsb); spin_lock(&fc->bg_lock); fc->congestion_threshold = val; - - /* - * Get any fuse_mount belonging to this fuse_conn; s_bdi is - * shared between all of them - */ - - if (!list_empty(&fc->mounts)) { - fm = list_first_entry(&fc->mounts, struct fuse_mount, fc_entry); - if (fc->num_background < fc->congestion_threshold) { - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } else { - set_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - set_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } - } spin_unlock(&fc->bg_lock); up_read(&fc->killsb); fuse_conn_put(fc); diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index cd54a529460d..e1b4a846c90d 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -315,10 +315,6 @@ void fuse_request_end(struct fuse_req *req) wake_up(&fc->blocked_waitq); } - if (fc->num_background == fc->congestion_threshold && fm->sb) { - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } fc->num_background--; fc->active_background--; flush_bg_queue(fc); @@ -540,10 +536,6 @@ static bool fuse_request_queue_background(struct fuse_req *req) fc->num_background++; if (fc->num_background == fc->max_background) fc->blocked = 1; - if (fc->num_background == fc->congestion_threshold && fm->sb) { - set_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - set_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } list_add_tail(&req->list, &fc->bg_queue); flush_bg_queue(fc); queued = true;
WARNING: multiple messages have this Message-ID (diff)
From: NeilBrown <neilb@suse.de> To: Andrew Morton <akpm@linux-foundation.org>, Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <chao@kernel.org>, Jeff Layton <jlayton@kernel.org>, Ilya Dryomov <idryomov@gmail.com>, Miklos Szeredi <miklos@szeredi.hu>, Trond Myklebust <trond.myklebust@hammerspace.com>, Anna Schumaker <anna.schumaker@netapp.com>, Ryusuke Konishi <konishi.ryusuke@gmail.com>, "Darrick J. Wong" <djwong@kernel.org>, Philipp Reisner <philipp.reisner@linbit.com>, Lars Ellenberg <lars.ellenberg@linbit.com>, Paolo Valente <paolo.valente@linaro.org>, Jens Axboe <axboe@kernel.dk> Cc: linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, ceph-devel@vger.kernel.org, linux-ext4@vger.kernel.org, drbd-dev@lists.linbit.com Subject: [f2fs-dev] [PATCH 6/9] fuse: don't set/clear bdi_congested Date: Thu, 27 Jan 2022 13:46:29 +1100 [thread overview] Message-ID: <164325158958.29787.9472805850412952920.stgit@noble.brown> (raw) In-Reply-To: <164325106958.29787.4865219843242892726.stgit@noble.brown> The bid congestion framework is no longer used to manage writeout etc, so drop updating it in fuse. Signed-off-by: NeilBrown <neilb@suse.de> --- fs/fuse/control.c | 17 ----------------- fs/fuse/dev.c | 8 -------- 2 files changed, 25 deletions(-) diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 000d2e5627e9..7cede9a3bc96 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -164,7 +164,6 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file, { unsigned val; struct fuse_conn *fc; - struct fuse_mount *fm; ssize_t ret; ret = fuse_conn_limit_write(file, buf, count, ppos, &val, @@ -178,22 +177,6 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file, down_read(&fc->killsb); spin_lock(&fc->bg_lock); fc->congestion_threshold = val; - - /* - * Get any fuse_mount belonging to this fuse_conn; s_bdi is - * shared between all of them - */ - - if (!list_empty(&fc->mounts)) { - fm = list_first_entry(&fc->mounts, struct fuse_mount, fc_entry); - if (fc->num_background < fc->congestion_threshold) { - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } else { - set_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - set_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } - } spin_unlock(&fc->bg_lock); up_read(&fc->killsb); fuse_conn_put(fc); diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index cd54a529460d..e1b4a846c90d 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -315,10 +315,6 @@ void fuse_request_end(struct fuse_req *req) wake_up(&fc->blocked_waitq); } - if (fc->num_background == fc->congestion_threshold && fm->sb) { - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - clear_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } fc->num_background--; fc->active_background--; flush_bg_queue(fc); @@ -540,10 +536,6 @@ static bool fuse_request_queue_background(struct fuse_req *req) fc->num_background++; if (fc->num_background == fc->max_background) fc->blocked = 1; - if (fc->num_background == fc->congestion_threshold && fm->sb) { - set_bdi_congested(fm->sb->s_bdi, BLK_RW_SYNC); - set_bdi_congested(fm->sb->s_bdi, BLK_RW_ASYNC); - } list_add_tail(&req->list, &fc->bg_queue); flush_bg_queue(fc); queued = true; _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
next prev parent reply other threads:[~2022-01-27 2:48 UTC|newest] Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-27 2:46 [PATCH 0/9] Remove remaining parts of congestions tracking code NeilBrown 2022-01-27 2:46 ` NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 2:46 ` [PATCH 2/9] Remove bdi_congested() and wb_congested() and related functions NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 9:54 ` kernel test robot 2022-01-27 9:54 ` kernel test robot 2022-01-27 22:10 ` Ryusuke Konishi 2022-01-27 22:10 ` Ryusuke Konishi 2022-01-27 22:10 ` [f2fs-dev] " Ryusuke Konishi 2022-01-27 2:46 ` [PATCH 5/9] cephfs: don't set/clear bdi_congestion NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 11:12 ` Jeff Layton 2022-01-27 11:12 ` [f2fs-dev] " Jeff Layton 2022-01-27 2:46 ` [PATCH 9/9] Remove congestion tracking framework NeilBrown 2022-01-27 2:46 ` NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 2:46 ` [PATCH 8/9] block/bfq-iosched.c: use "false" rather than "BLK_RW_ASYNC" NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 2:46 ` [PATCH 1/9] Remove inode_congested() NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-28 9:37 ` Miklos Szeredi 2022-01-28 9:37 ` Miklos Szeredi 2022-01-28 9:37 ` [f2fs-dev] " Miklos Szeredi 2022-01-28 21:36 ` NeilBrown 2022-01-28 21:36 ` NeilBrown 2022-01-28 21:36 ` [f2fs-dev] " NeilBrown 2022-01-27 2:46 ` NeilBrown [this message] 2022-01-27 2:46 ` [f2fs-dev] [PATCH 6/9] fuse: don't set/clear bdi_congested NeilBrown 2022-01-27 2:46 ` [PATCH 3/9] f2fs: change retry waiting for f2fs_write_single_data_page() NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-28 1:34 ` Jaegeuk Kim 2022-01-28 1:34 ` Jaegeuk Kim 2022-01-28 1:34 ` [f2fs-dev] " Jaegeuk Kim 2022-01-27 2:46 ` [PATCH 7/9] NFS: remove congestion control NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-27 2:46 ` [PATCH 4/9] f2f2: replace some congestion_wait() calls with io_schedule_timeout() NeilBrown 2022-01-27 2:46 ` [f2fs-dev] " NeilBrown 2022-01-28 1:27 ` Jaegeuk Kim 2022-01-28 1:27 ` Jaegeuk Kim 2022-01-28 1:27 ` [f2fs-dev] " Jaegeuk Kim 2022-01-27 22:42 ` [PATCH 0/9] Remove remaining parts of congestions tracking code Andrew Morton 2022-01-27 22:42 ` Andrew Morton 2022-01-27 22:42 ` [f2fs-dev] " Andrew Morton 2022-01-28 0:58 ` Jens Axboe 2022-01-28 0:58 ` Jens Axboe 2022-01-28 0:58 ` [f2fs-dev] " Jens Axboe
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=164325158958.29787.9472805850412952920.stgit@noble.brown \ --to=neilb@suse.de \ --cc=akpm@linux-foundation.org \ --cc=anna.schumaker@netapp.com \ --cc=axboe@kernel.dk \ --cc=ceph-devel@vger.kernel.org \ --cc=chao@kernel.org \ --cc=djwong@kernel.org \ --cc=drbd-dev@lists.linbit.com \ --cc=idryomov@gmail.com \ --cc=jaegeuk@kernel.org \ --cc=jlayton@kernel.org \ --cc=konishi.ryusuke@gmail.com \ --cc=lars.ellenberg@linbit.com \ --cc=linux-block@vger.kernel.org \ --cc=linux-ext4@vger.kernel.org \ --cc=linux-f2fs-devel@lists.sourceforge.net \ --cc=linux-fsdevel@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mm@kvack.org \ --cc=linux-nfs@vger.kernel.org \ --cc=linux-nilfs@vger.kernel.org \ --cc=miklos@szeredi.hu \ --cc=paolo.valente@linaro.org \ --cc=philipp.reisner@linbit.com \ --cc=trond.myklebust@hammerspace.com \ /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.