From: Tejun Heo <tj@kernel.org> To: axboe@kernel.dk Cc: linux-kernel@vger.kernel.org, jack@suse.cz, hch@infradead.org, hannes@cmpxchg.org, linux-fsdevel@vger.kernel.org, vgoyal@redhat.com, lizefan@huawei.com, cgroups@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.cz, clm@fb.com, fengguang.wu@intel.com, david@fromorbit.com, gthelen@google.com, khlebnikov@yandex-team.ru, Tejun Heo <tj@kernel.org> Subject: [PATCH 36/51] writeback: implement bdi_for_each_wb() Date: Fri, 22 May 2015 17:13:50 -0400 [thread overview] Message-ID: <1432329245-5844-37-git-send-email-tj@kernel.org> (raw) In-Reply-To: <1432329245-5844-1-git-send-email-tj@kernel.org> This will be used to implement bdi-wide operations which should be distributed across all its cgroup bdi_writebacks. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Jan Kara <jack@suse.cz> --- include/linux/backing-dev.h | 63 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 0839e44..c797980 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -383,6 +383,61 @@ static inline struct bdi_writeback *inode_to_wb(struct inode *inode) return inode->i_wb; } +struct wb_iter { + int start_blkcg_id; + struct radix_tree_iter tree_iter; + void **slot; +}; + +static inline struct bdi_writeback *__wb_iter_next(struct wb_iter *iter, + struct backing_dev_info *bdi) +{ + struct radix_tree_iter *titer = &iter->tree_iter; + + WARN_ON_ONCE(!rcu_read_lock_held()); + + if (iter->start_blkcg_id >= 0) { + iter->slot = radix_tree_iter_init(titer, iter->start_blkcg_id); + iter->start_blkcg_id = -1; + } else { + iter->slot = radix_tree_next_slot(iter->slot, titer, 0); + } + + if (!iter->slot) + iter->slot = radix_tree_next_chunk(&bdi->cgwb_tree, titer, 0); + if (iter->slot) + return *iter->slot; + return NULL; +} + +static inline struct bdi_writeback *__wb_iter_init(struct wb_iter *iter, + struct backing_dev_info *bdi, + int start_blkcg_id) +{ + iter->start_blkcg_id = start_blkcg_id; + + if (start_blkcg_id) + return __wb_iter_next(iter, bdi); + else + return &bdi->wb; +} + +/** + * bdi_for_each_wb - walk all wb's of a bdi in ascending blkcg ID order + * @wb_cur: cursor struct bdi_writeback pointer + * @bdi: bdi to walk wb's of + * @iter: pointer to struct wb_iter to be used as iteration buffer + * @start_blkcg_id: blkcg ID to start iteration from + * + * Iterate @wb_cur through the wb's (bdi_writeback's) of @bdi in ascending + * blkcg ID order starting from @start_blkcg_id. @iter is struct wb_iter + * to be used as temp storage during iteration. rcu_read_lock() must be + * held throughout iteration. + */ +#define bdi_for_each_wb(wb_cur, bdi, iter, start_blkcg_id) \ + for ((wb_cur) = __wb_iter_init(iter, bdi, start_blkcg_id); \ + (wb_cur); (wb_cur) = __wb_iter_next(iter, bdi)) + #else /* CONFIG_CGROUP_WRITEBACK */ static inline bool inode_cgwb_enabled(struct inode *inode) @@ -445,6 +500,14 @@ static inline void wb_blkcg_offline(struct blkcg *blkcg) { } +struct wb_iter { + int next_id; +}; + +#define bdi_for_each_wb(wb_cur, bdi, iter, start_blkcg_id) \ + for ((iter)->next_id = (start_blkcg_id); \ + ({ (wb_cur) = !(iter)->next_id++ ? &(bdi)->wb : NULL; }); ) + static inline int inode_congested(struct inode *inode, int cong_bits) { return wb_congested(&inode_to_bdi(inode)->wb, cong_bits); -- 2.4.0
WARNING: multiple messages have this Message-ID (diff)
From: Tejun Heo <tj@kernel.org> To: axboe@kernel.dk Cc: linux-kernel@vger.kernel.org, jack@suse.cz, hch@infradead.org, hannes@cmpxchg.org, linux-fsdevel@vger.kernel.org, vgoyal@redhat.com, lizefan@huawei.com, cgroups@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.cz, clm@fb.com, fengguang.wu@intel.com, david@fromorbit.com, gthelen@google.com, khlebnikov@yandex-team.ru, Tejun Heo <tj@kernel.org> Subject: [PATCH 36/51] writeback: implement bdi_for_each_wb() Date: Fri, 22 May 2015 17:13:50 -0400 [thread overview] Message-ID: <1432329245-5844-37-git-send-email-tj@kernel.org> (raw) In-Reply-To: <1432329245-5844-1-git-send-email-tj@kernel.org> This will be used to implement bdi-wide operations which should be distributed across all its cgroup bdi_writebacks. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Jan Kara <jack@suse.cz> --- include/linux/backing-dev.h | 63 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 0839e44..c797980 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -383,6 +383,61 @@ static inline struct bdi_writeback *inode_to_wb(struct inode *inode) return inode->i_wb; } +struct wb_iter { + int start_blkcg_id; + struct radix_tree_iter tree_iter; + void **slot; +}; + +static inline struct bdi_writeback *__wb_iter_next(struct wb_iter *iter, + struct backing_dev_info *bdi) +{ + struct radix_tree_iter *titer = &iter->tree_iter; + + WARN_ON_ONCE(!rcu_read_lock_held()); + + if (iter->start_blkcg_id >= 0) { + iter->slot = radix_tree_iter_init(titer, iter->start_blkcg_id); + iter->start_blkcg_id = -1; + } else { + iter->slot = radix_tree_next_slot(iter->slot, titer, 0); + } + + if (!iter->slot) + iter->slot = radix_tree_next_chunk(&bdi->cgwb_tree, titer, 0); + if (iter->slot) + return *iter->slot; + return NULL; +} + +static inline struct bdi_writeback *__wb_iter_init(struct wb_iter *iter, + struct backing_dev_info *bdi, + int start_blkcg_id) +{ + iter->start_blkcg_id = start_blkcg_id; + + if (start_blkcg_id) + return __wb_iter_next(iter, bdi); + else + return &bdi->wb; +} + +/** + * bdi_for_each_wb - walk all wb's of a bdi in ascending blkcg ID order + * @wb_cur: cursor struct bdi_writeback pointer + * @bdi: bdi to walk wb's of + * @iter: pointer to struct wb_iter to be used as iteration buffer + * @start_blkcg_id: blkcg ID to start iteration from + * + * Iterate @wb_cur through the wb's (bdi_writeback's) of @bdi in ascending + * blkcg ID order starting from @start_blkcg_id. @iter is struct wb_iter + * to be used as temp storage during iteration. rcu_read_lock() must be + * held throughout iteration. + */ +#define bdi_for_each_wb(wb_cur, bdi, iter, start_blkcg_id) \ + for ((wb_cur) = __wb_iter_init(iter, bdi, start_blkcg_id); \ + (wb_cur); (wb_cur) = __wb_iter_next(iter, bdi)) + #else /* CONFIG_CGROUP_WRITEBACK */ static inline bool inode_cgwb_enabled(struct inode *inode) @@ -445,6 +500,14 @@ static inline void wb_blkcg_offline(struct blkcg *blkcg) { } +struct wb_iter { + int next_id; +}; + +#define bdi_for_each_wb(wb_cur, bdi, iter, start_blkcg_id) \ + for ((iter)->next_id = (start_blkcg_id); \ + ({ (wb_cur) = !(iter)->next_id++ ? &(bdi)->wb : NULL; }); ) + static inline int inode_congested(struct inode *inode, int cong_bits) { return wb_congested(&inode_to_bdi(inode)->wb, cong_bits); -- 2.4.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2015-05-22 21:15 UTC|newest] Thread overview: 296+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-05-22 21:13 [PATCHSET 1/3 v4 block/for-4.2/core] writeback: cgroup writeback support Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 01/51] page_writeback: revive cancel_dirty_page() in a restricted form Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 02/51] memcg: add per cgroup dirty page accounting Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 03/51] blkcg: move block/blk-cgroup.h to include/linux/blk-cgroup.h Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 04/51] update !CONFIG_BLK_CGROUP dummies in include/linux/blk-cgroup.h Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 05/51] blkcg: always create the blkcg_gq for the root blkcg Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 06/51] memcg: add mem_cgroup_root_css Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-17 14:56 ` Michal Hocko 2015-06-17 14:56 ` Michal Hocko 2015-06-17 18:25 ` Tejun Heo 2015-06-17 18:25 ` Tejun Heo 2015-06-17 18:25 ` Tejun Heo 2015-06-18 11:12 ` Michal Hocko 2015-06-18 11:12 ` Michal Hocko 2015-06-18 11:12 ` Michal Hocko 2015-06-18 17:49 ` Tejun Heo 2015-06-18 17:49 ` Tejun Heo 2015-06-19 9:18 ` Michal Hocko 2015-06-19 9:18 ` Michal Hocko 2015-06-19 9:18 ` Michal Hocko 2015-06-19 15:17 ` Tejun Heo 2015-06-19 15:17 ` Tejun Heo 2015-06-19 15:17 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 07/51] blkcg: add blkcg_root_css Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 08/51] cgroup, block: implement task_get_css() and use it in bio_associate_current() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 09/51] blkcg: implement task_get_blkcg_css() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 10/51] blkcg: implement bio_associate_blkcg() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 11/51] memcg: implement mem_cgroup_css_from_page() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 23:28 ` Johannes Weiner 2015-05-22 23:28 ` Johannes Weiner 2015-05-22 23:28 ` Johannes Weiner 2015-05-24 21:24 ` Tejun Heo 2015-05-24 21:24 ` Tejun Heo 2015-05-27 12:58 ` Johannes Weiner 2015-05-27 12:58 ` Johannes Weiner 2015-05-27 12:58 ` Johannes Weiner 2015-05-27 16:13 ` [PATCH v2 " Tejun Heo 2015-05-27 16:13 ` Tejun Heo 2015-05-27 16:13 ` Tejun Heo 2015-05-27 16:13 ` Tejun Heo 2015-05-27 17:09 ` Johannes Weiner 2015-05-27 17:09 ` Johannes Weiner 2015-05-27 17:48 ` Tejun Heo 2015-05-27 17:48 ` Tejun Heo 2015-05-27 17:48 ` Tejun Heo 2015-05-27 17:57 ` [PATCH v3 " Tejun Heo 2015-05-27 17:57 ` Tejun Heo 2015-05-27 17:57 ` Tejun Heo 2015-05-27 17:57 ` Tejun Heo 2015-05-28 0:00 ` [PATCH v4 " Tejun Heo 2015-05-28 0:00 ` Tejun Heo 2015-05-28 0:00 ` Tejun Heo 2015-05-28 0:00 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 12/51] writeback: move backing_dev_info->state into bdi_writeback Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 13/51] writeback: move backing_dev_info->bdi_stat[] " Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 14/51] writeback: move bandwidth related fields from backing_dev_info " Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 15/51] writeback: s/bdi/wb/ in mm/page-writeback.c Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 16/51] writeback: move backing_dev_info->wb_lock and ->worklist into bdi_writeback Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-07 0:49 ` Sasha Levin 2015-06-07 0:49 ` Sasha Levin 2015-06-08 5:57 ` [PATCH block/for-4.2-writeback] v9fs: fix error handling in v9fs_session_init() Tejun Heo 2015-06-08 5:57 ` Tejun Heo 2015-06-08 15:10 ` Jens Axboe 2015-06-08 15:10 ` Jens Axboe 2015-05-22 21:13 ` [PATCH 17/51] writeback: reorganize mm/backing-dev.c Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 18/51] writeback: separate out include/linux/backing-dev-defs.h Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 19/51] bdi: make inode_to_bdi() inline Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 6:47 ` Jan Kara 2015-06-30 6:47 ` Jan Kara 2015-05-22 21:13 ` [PATCH 20/51] writeback: add @gfp to wb_init() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 21/51] bdi: separate out congested state into a separate struct Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 9:21 ` Jan Kara 2015-06-30 9:21 ` Jan Kara 2015-05-22 21:13 ` [PATCH 22/51] writeback: add {CONFIG|BDI_CAP|FS}_CGROUP_WRITEBACK Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 9:37 ` Jan Kara 2015-06-30 9:37 ` Jan Kara 2015-07-02 1:10 ` Tejun Heo 2015-07-02 1:10 ` Tejun Heo 2015-07-03 10:49 ` Jan Kara 2015-07-03 10:49 ` Jan Kara 2015-07-03 17:14 ` Tejun Heo 2015-07-03 17:14 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 23/51] writeback: make backing_dev_info host cgroup-specific bdi_writebacks Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 10:14 ` Jan Kara 2015-06-30 10:14 ` Jan Kara 2015-05-22 21:13 ` [PATCH 24/51] writeback, blkcg: associate each blkcg_gq with the corresponding bdi_writeback_congested Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 9:08 ` Jan Kara 2015-06-30 9:08 ` Jan Kara 2015-06-30 9:08 ` Jan Kara 2015-05-22 21:13 ` [PATCH 25/51] writeback: attribute stats to the matching per-cgroup bdi_writeback Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 14:17 ` Jan Kara 2015-06-30 14:17 ` Jan Kara 2015-06-30 14:17 ` Jan Kara 2015-05-22 21:13 ` [PATCH 26/51] writeback: let balance_dirty_pages() work on the matching cgroup bdi_writeback Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 14:31 ` Jan Kara 2015-06-30 14:31 ` Jan Kara 2015-07-02 1:26 ` Tejun Heo 2015-07-02 1:26 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 27/51] writeback: make congestion functions per bdi_writeback Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 14:50 ` Jan Kara 2015-06-30 14:50 ` Jan Kara 2015-05-22 21:13 ` [PATCH 28/51] writeback, blkcg: restructure blk_{set|clear}_queue_congested() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 15:02 ` Jan Kara 2015-06-30 15:02 ` Jan Kara 2015-06-30 15:02 ` Jan Kara 2015-07-02 1:38 ` Tejun Heo 2015-07-02 1:38 ` Tejun Heo 2015-07-03 12:16 ` Jan Kara 2015-07-03 12:16 ` Jan Kara 2015-07-03 12:16 ` Jan Kara 2015-05-22 21:13 ` [PATCH 29/51] writeback, blkcg: propagate non-root blkcg congestion state Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 15:03 ` Jan Kara 2015-06-30 15:03 ` Jan Kara 2015-05-22 21:13 ` [PATCH 30/51] writeback: implement and use inode_congested() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 15:21 ` Jan Kara 2015-06-30 15:21 ` Jan Kara 2015-07-02 1:46 ` Tejun Heo 2015-07-02 1:46 ` Tejun Heo 2015-07-03 12:17 ` Jan Kara 2015-07-03 12:17 ` Jan Kara 2015-07-03 17:07 ` Tejun Heo 2015-07-03 17:07 ` Tejun Heo 2015-07-03 17:07 ` Tejun Heo 2015-07-04 15:12 ` [PATCH block/for-4.3] writeback: explain why @inode is allowed to be NULL for inode_congested() Tejun Heo 2015-07-04 15:12 ` Tejun Heo 2015-07-08 8:12 ` Jan Kara 2015-07-08 8:12 ` Jan Kara 2015-05-22 21:13 ` [PATCH 31/51] writeback: implement WB_has_dirty_io wb_state flag Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 15:42 ` Jan Kara 2015-06-30 15:42 ` Jan Kara 2015-05-22 21:13 ` [PATCH 32/51] writeback: implement backing_dev_info->tot_write_bandwidth Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 16:14 ` Jan Kara 2015-06-30 16:14 ` Jan Kara 2015-06-30 16:14 ` Jan Kara 2015-06-30 16:42 ` Jan Kara 2015-06-30 16:42 ` Jan Kara 2015-05-22 21:13 ` [PATCH 33/51] writeback: make bdi_has_dirty_io() take multiple bdi_writeback's into account Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 16:48 ` Jan Kara 2015-06-30 16:48 ` Jan Kara 2015-07-02 2:01 ` Tejun Heo 2015-07-02 2:01 ` Tejun Heo 2015-07-02 2:01 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 34/51] writeback: don't issue wb_writeback_work if clean Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-06-30 16:18 ` Jan Kara 2015-06-30 16:18 ` Jan Kara 2015-06-30 16:18 ` Jan Kara 2015-05-22 21:13 ` [PATCH 35/51] writeback: make bdi->min/max_ratio handling cgroup writeback aware Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 7:00 ` Jan Kara 2015-07-01 7:00 ` Jan Kara 2015-07-01 7:00 ` Jan Kara 2015-05-22 21:13 ` Tejun Heo [this message] 2015-05-22 21:13 ` [PATCH 36/51] writeback: implement bdi_for_each_wb() Tejun Heo 2015-07-01 7:27 ` Jan Kara 2015-07-01 7:27 ` Jan Kara 2015-07-01 7:27 ` Jan Kara 2015-07-02 2:22 ` Tejun Heo 2015-07-02 2:22 ` Tejun Heo 2015-07-03 12:26 ` Jan Kara 2015-07-03 12:26 ` Jan Kara 2015-07-03 12:26 ` Jan Kara 2015-07-03 17:06 ` Tejun Heo 2015-07-03 17:06 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 37/51] writeback: remove bdi_start_writeback() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 7:30 ` Jan Kara 2015-07-01 7:30 ` Jan Kara 2015-07-01 7:30 ` Jan Kara 2015-05-22 21:13 ` [PATCH 38/51] writeback: make laptop_mode_timer_fn() handle multiple bdi_writeback's Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 7:32 ` Jan Kara 2015-07-01 7:32 ` Jan Kara 2015-07-01 7:32 ` Jan Kara 2015-05-22 21:13 ` [PATCH 39/51] writeback: make writeback_in_progress() take bdi_writeback instead of backing_dev_info Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 7:47 ` Jan Kara 2015-07-01 7:47 ` Jan Kara 2015-07-01 7:47 ` Jan Kara 2015-07-02 2:28 ` Tejun Heo 2015-07-02 2:28 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 40/51] writeback: make bdi_start_background_writeback() " Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 7:50 ` Jan Kara 2015-07-01 7:50 ` Jan Kara 2015-07-02 2:29 ` Tejun Heo 2015-07-02 2:29 ` Tejun Heo 2015-07-06 19:36 ` [PATCH block/for-4.3] writeback: update writeback tracepoints to report cgroup Tejun Heo 2015-07-06 19:36 ` Tejun Heo 2015-07-06 19:36 ` Tejun Heo 2015-07-08 8:17 ` Jan Kara 2015-07-08 8:17 ` Jan Kara 2015-05-22 21:13 ` [PATCH 41/51] writeback: make wakeup_flusher_threads() handle multiple bdi_writeback's Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 8:15 ` Jan Kara 2015-07-01 8:15 ` Jan Kara 2015-07-02 2:37 ` Tejun Heo 2015-07-02 2:37 ` Tejun Heo 2015-07-03 13:02 ` Jan Kara 2015-07-03 13:02 ` Jan Kara 2015-07-03 16:33 ` Tejun Heo 2015-07-03 16:33 ` Tejun Heo 2015-07-03 16:33 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 42/51] writeback: make wakeup_dirtytime_writeback() " Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 8:20 ` Jan Kara 2015-07-01 8:20 ` Jan Kara 2015-05-22 21:13 ` [PATCH 43/51] writeback: add wb_writeback_work->auto_free Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 44/51] writeback: implement bdi_wait_for_completion() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 16:04 ` Jan Kara 2015-07-01 16:04 ` Jan Kara 2015-07-01 16:04 ` Jan Kara 2015-07-02 3:06 ` Tejun Heo 2015-07-02 3:06 ` Tejun Heo 2015-07-03 12:36 ` Jan Kara 2015-07-03 12:36 ` Jan Kara 2015-07-03 17:02 ` Tejun Heo 2015-07-03 17:02 ` Tejun Heo 2015-07-01 16:09 ` Jan Kara 2015-07-01 16:09 ` Jan Kara 2015-07-01 16:09 ` Jan Kara 2015-07-02 3:01 ` Tejun Heo 2015-07-02 3:01 ` Tejun Heo 2015-07-02 3:01 ` Tejun Heo 2015-05-22 21:13 ` [PATCH 45/51] writeback: implement wb_wait_for_single_work() Tejun Heo 2015-05-22 21:13 ` Tejun Heo 2015-07-01 19:07 ` Jan Kara 2015-07-01 19:07 ` Jan Kara 2015-07-02 3:07 ` Tejun Heo 2015-07-02 3:07 ` Tejun Heo 2015-07-03 22:12 ` [PATCH block/for-4.3] writeback: remove wb_writeback_work->single_wait/done Tejun Heo 2015-07-03 22:12 ` Tejun Heo 2015-07-08 8:24 ` Jan Kara 2015-07-08 8:24 ` Jan Kara 2015-05-22 21:14 ` [PATCH 46/51] writeback: restructure try_writeback_inodes_sb[_nr]() Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-05-22 21:14 ` [PATCH 47/51] writeback: make writeback initiation functions handle multiple bdi_writeback's Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-05-22 21:14 ` [PATCH 48/51] writeback: dirty inodes against their matching cgroup bdi_writeback's Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-07-01 19:16 ` Jan Kara 2015-07-01 19:16 ` Jan Kara 2015-07-01 19:16 ` Jan Kara 2015-05-22 21:14 ` [PATCH 49/51] buffer, writeback: make __block_write_full_page() honor cgroup writeback Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-07-01 19:21 ` Jan Kara 2015-07-01 19:21 ` Jan Kara 2015-07-01 19:28 ` Jan Kara 2015-07-01 19:28 ` Jan Kara 2015-07-01 19:28 ` Jan Kara 2015-05-22 21:14 ` [PATCH 50/51] mpage: make __mpage_writepage() " Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-07-01 19:26 ` Jan Kara 2015-07-01 19:26 ` Jan Kara 2015-05-22 21:14 ` [PATCH 51/51] ext2: enable cgroup writeback support Tejun Heo 2015-05-22 21:14 ` Tejun Heo 2015-07-01 19:29 ` Jan Kara 2015-07-01 19:29 ` Jan Kara 2015-07-02 3:08 ` Tejun Heo 2015-07-02 3:08 ` Tejun Heo
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