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authorMark Brown <[email protected]>2018-01-25 18:16:26 +0000
committerMark Brown <[email protected]>2018-01-25 18:16:26 +0000
commit0b5eca67bd2d0e6f6d0ccdc316aced0cc4bf2e9f (patch)
treeb6597ffe774a67ab5b8eebd57c9a723732d3a39c /include/linux/writeback.h
parent3bb0f7c31b1aedd0f85c675297031281799145d7 (diff)
parent93a00c467fe998bf5716cbc9cabc127046054782 (diff)
Merge branches 'topic/twl4030' and 'topic/twl6040' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-twl-breakage
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h32
1 files changed, 5 insertions, 27 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index e12d92808e98..fdfd04e348f6 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -43,28 +43,6 @@ enum writeback_sync_modes {
};
/*
- * why some writeback work was initiated
- */
-enum wb_reason {
- WB_REASON_BACKGROUND,
- WB_REASON_VMSCAN,
- WB_REASON_SYNC,
- WB_REASON_PERIODIC,
- WB_REASON_LAPTOP_TIMER,
- WB_REASON_FREE_MORE_MEM,
- WB_REASON_FS_FREE_SPACE,
- /*
- * There is no bdi forker thread any more and works are done
- * by emergency worker, however, this is TPs userland visible
- * and we'll be exposing exactly the same information,
- * so it has a mismatch name.
- */
- WB_REASON_FORKER_THREAD,
-
- WB_REASON_MAX,
-};
-
-/*
* A control structure which tells the writeback code what to do. These are
* always on the stack, and hence need no locking. They are always initialised
* in a manner such that unspecified fields are set to zero.
@@ -186,11 +164,11 @@ struct bdi_writeback;
void writeback_inodes_sb(struct super_block *, enum wb_reason reason);
void writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
enum wb_reason reason);
-bool try_to_writeback_inodes_sb(struct super_block *, enum wb_reason reason);
-bool try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
- enum wb_reason reason);
+void try_to_writeback_inodes_sb(struct super_block *sb, enum wb_reason reason);
void sync_inodes_sb(struct super_block *);
-void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
+void wakeup_flusher_threads(enum wb_reason reason);
+void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
+ enum wb_reason reason);
void inode_wait_for_writeback(struct inode *inode);
/* writeback.h requires fs.h; it, too, is not included from here. */
@@ -330,7 +308,7 @@ static inline void cgroup_writeback_umount(void)
void laptop_io_completion(struct backing_dev_info *info);
void laptop_sync_completion(void);
void laptop_mode_sync(struct work_struct *work);
-void laptop_mode_timer_fn(unsigned long data);
+void laptop_mode_timer_fn(struct timer_list *t);
#else
static inline void laptop_sync_completion(void) { }
#endif