The bid congestion framework is no longer used to manage writeout etc, so drop updating it in fuse.
Signed-off-by: NeilBrown <[email protected]> --- 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 [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
