diff options
| author |   Andrew Morton <akpm@osdl.org> | 2006-03-24 03:18:10 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-24 07:33:26 -0800 |
| commit | fa5a734e406b53761fcc5ee22366006f71112c2d (patch) | |
| tree | 003a238b9207e38f747bfb119a30fb52f1cd5ae9 /include | |
| parent | [PATCH] HOTPLUG_CPU: avoid hitting too many cachelines in recalc_bh_state() (diff) | |
| download | linux-dev-fa5a734e406b53761fcc5ee22366006f71112c2d.tar.xz linux-dev-fa5a734e406b53761fcc5ee22366006f71112c2d.zip | |
[PATCH] balance_dirty_pages_ratelimited: take nr_pages arg
Modify balance_dirty_pages_ratelimited() so that it can take a
number-of-pages-which-I-just-dirtied argument. For msync().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/writeback.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 609565961494..56f92fcbe94a 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -99,7 +99,15 @@ int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); void page_writeback_init(void); -void balance_dirty_pages_ratelimited(struct address_space *mapping); +void balance_dirty_pages_ratelimited_nr(struct address_space *mapping, + unsigned long nr_pages_dirtied); + +static inline void +balance_dirty_pages_ratelimited(struct address_space *mapping) +{ + balance_dirty_pages_ratelimited_nr(mapping, 1); +} + int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); int sync_page_range(struct inode *inode, struct address_space *mapping, |