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authorAndrew Morton <akpm@osdl.org>2006-03-24 03:18:10 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:26 -0800
commitfa5a734e406b53761fcc5ee22366006f71112c2d (patch)
tree003a238b9207e38f747bfb119a30fb52f1cd5ae9 /include/linux
parent8a14342683b1e3adcf5f78660a42fcbd95b44a35 (diff)
[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/linux')
-rw-r--r--include/linux/writeback.h10
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,