55 	enum wb_reason reason;		/* why was writeback initiated? */  member
1002 static void wb_start_writeback(struct bdi_writeback *wb, enum wb_reason reason)  in wb_start_writeback()  argument
1019 	wb->start_all_reason = reason;  in wb_start_writeback()
1735 				enum wb_reason reason)  in writeback_inodes_wb()  argument
1741 		.reason		= reason,  in writeback_inodes_wb()
1890 			.reason		= WB_REASON_BACKGROUND,  in wb_check_background_flush()
1924 			.reason		= WB_REASON_PERIODIC,  in wb_check_old_data_flush()
1946 			.reason		= wb->start_all_reason,  in wb_check_start_all()
2036 					 enum wb_reason reason)  in __wakeup_flusher_threads_bdi()  argument
2044 		wb_start_writeback(wb, reason);  in __wakeup_flusher_threads_bdi()
2048 				enum wb_reason reason)  in wakeup_flusher_threads_bdi()  argument
2051 	__wakeup_flusher_threads_bdi(bdi, reason);  in wakeup_flusher_threads_bdi()
2058 void wakeup_flusher_threads(enum wb_reason reason)  in wakeup_flusher_threads()  argument
2070 		__wakeup_flusher_threads_bdi(bdi, reason);  in wakeup_flusher_threads()
2358 				     enum wb_reason reason, bool skip_if_busy)  in __writeback_inodes_sb_nr()  argument
2367 		.reason			= reason,  in __writeback_inodes_sb_nr()
2391 			    enum wb_reason reason)  in writeback_inodes_sb_nr()  argument
2393 	__writeback_inodes_sb_nr(sb, nr, reason, false);  in writeback_inodes_sb_nr()
2406 void writeback_inodes_sb(struct super_block *sb, enum wb_reason reason)  in writeback_inodes_sb()  argument
2408 	return writeback_inodes_sb_nr(sb, get_nr_dirty_pages(), reason);  in writeback_inodes_sb()
2419 void try_to_writeback_inodes_sb(struct super_block *sb, enum wb_reason reason)  in try_to_writeback_inodes_sb()  argument
2424 	__writeback_inodes_sb_nr(sb, get_nr_dirty_pages(), reason, true);  in try_to_writeback_inodes_sb()
2445 		.reason		= WB_REASON_SYNC,  in sync_inodes_sb()