Commit 99d26de2 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

writeback: make the laptop_mode prototypes available unconditionally 



Fix the !CONFIG_BLOCK build after the recent cleanup.

Fixes: 5ed964f8 ("mm: hide laptop_mode_wb_timer entirely behind the BDI API")
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 866663b7

include/linux/writeback.h

+0 −5
Original line number Diff line number Diff line
@@ -336,14 +336,9 @@ static inline void cgroup_writeback_umount(void) 
/*

 * mm/page-writeback.c

 */

#ifdef CONFIG_BLOCK

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(struct timer_list *t);

#else

static inline void laptop_sync_completion(void) { }

#endif

bool node_dirty_ok(struct pglist_data *pgdat);

int wb_domain_init(struct wb_domain *dom, gfp_t gfp);

#ifdef CONFIG_CGROUP_WRITEBACK