diff options
| -rw-r--r-- | include/linux/writeback.h | 4 | ||||
| -rw-r--r-- | mm/backing-dev.c | 6 | ||||
| -rw-r--r-- | mm/page-writeback.c | 22 |
3 files changed, 16 insertions, 16 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index e585657e983..259e9ea58ca 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -125,8 +125,8 @@ struct file; int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -void get_dirty_limits(long *pbackground, long *pdirty, long *pbdi_dirty, - struct backing_dev_info *bdi); +void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty, + unsigned long *pbdi_dirty, struct backing_dev_info *bdi); void page_writeback_init(void); void balance_dirty_pages_ratelimited_nr(struct address_space *mapping, diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 801c08b046e..6f80beddd8a 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -24,9 +24,9 @@ static void bdi_debug_init(void) static int bdi_debug_stats_show(struct seq_file *m, void *v) { struct backing_dev_info *bdi = m->private; - long background_thresh; - long dirty_thresh; - long bdi_thresh; + unsigned long background_thresh; + unsigned long dirty_thresh; + unsigned long bdi_thresh; get_dirty_limits(&background_thresh, &dirty_thresh, &bdi_thresh, bdi); diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 08d2b960b29..4d4074cff30 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -362,13 +362,13 @@ unsigned long determine_dirtyable_memory(void) } void -get_dirty_limits(long *pbackground, long *pdirty, long *pbdi_dirty, - struct backing_dev_info *bdi) +get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty, + unsigned long *pbdi_dirty, struct backing_dev_info *bdi) { int background_ratio; /* Percentages */ int dirty_ratio; - long background; - long dirty; + unsigned long background; + unsigned long dirty; unsigned long available_memory = determine_dirtyable_memory(); struct task_struct *tsk; @@ -423,9 +423,9 @@ static void balance_dirty_pages(struct address_space *mapping) { long nr_reclaimable, bdi_nr_reclaimable; long nr_writeback, bdi_nr_writeback; - long background_thresh; - long dirty_thresh; - long bdi_thresh; + unsigned long background_thresh; + unsigned long dirty_thresh; + unsigned long bdi_thresh; unsigned long pages_written = 0; unsigned long write_chunk = sync_writeback_pages(); @@ -580,8 +580,8 @@ EXPORT_SYMBOL(balance_dirty_pages_ratelimited_nr); void throttle_vm_writeout(gfp_t gfp_mask) { - long background_thresh; - long dirty_thresh; + unsigned long background_thresh; + unsigned long dirty_thresh; for ( ; ; ) { get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL); @@ -624,8 +624,8 @@ static void background_writeout(unsigned long _min_pages) }; for ( ; ; ) { - long background_thresh; - long dirty_thresh; + unsigned long background_thresh; + unsigned long dirty_thresh; get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL); if (global_page_state(NR_FILE_DIRTY) + |