Add a real API for dealing with blk_congestion_wait()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2006-08-22 20:06:24 -04:00
parent 94a6d75320
commit 275a082fe9
5 changed files with 24 additions and 0 deletions

View file

@ -85,6 +85,7 @@ int wakeup_pdflush(long nr_pages);
void laptop_io_completion(void);
void laptop_sync_completion(void);
void throttle_vm_writeout(void);
void writeback_congestion_end(void);
/* These are exported to sysctl. */
extern int dirty_background_ratio;