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Diffstat (limited to 'fs/ext4/inode.c')
-rw-r--r--fs/ext4/inode.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index d6382b89ecbd..19d6ca27c879 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -132,7 +132,8 @@ static inline int ext4_begin_ordered_truncate(struct inode *inode,
new_size);
}
-static void ext4_invalidatepage(struct page *page, unsigned long offset);
+static void ext4_invalidatepage(struct page *page, unsigned int offset,
+ unsigned int length);
static int __ext4_journalled_writepage(struct page *page, unsigned int len);
static int ext4_bh_delay_or_unwritten(handle_t *handle, struct buffer_head *bh);
static int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
@@ -1606,7 +1607,7 @@ static void ext4_da_block_invalidatepages(struct mpage_da_data *mpd)
break;
BUG_ON(!PageLocked(page));
BUG_ON(PageWriteback(page));
- block_invalidatepage(page, 0);
+ block_invalidatepage(page, 0, PAGE_CACHE_SIZE);
ClearPageUptodate(page);
unlock_page(page);
}
@@ -2829,7 +2830,8 @@ static int ext4_da_write_end(struct file *file,
return ret ? ret : copied;
}
-static void ext4_da_invalidatepage(struct page *page, unsigned long offset)
+static void ext4_da_invalidatepage(struct page *page, unsigned int offset,
+ unsigned int length)
{
/*
* Drop reserved blocks
@@ -2841,7 +2843,7 @@ static void ext4_da_invalidatepage(struct page *page, unsigned long offset)
ext4_da_page_release_reservation(page, offset);
out:
- ext4_invalidatepage(page, offset);
+ ext4_invalidatepage(page, offset, length);
return;
}
@@ -2989,14 +2991,15 @@ ext4_readpages(struct file *file, struct address_space *mapping,
return mpage_readpages(mapping, pages, nr_pages, ext4_get_block);
}
-static void ext4_invalidatepage(struct page *page, unsigned long offset)
+static void ext4_invalidatepage(struct page *page, unsigned int offset,
+ unsigned int length)
{
trace_ext4_invalidatepage(page, offset);
/* No journalling happens on data buffers when this function is used */
WARN_ON(page_has_buffers(page) && buffer_jbd(page_buffers(page)));
- block_invalidatepage(page, offset);
+ block_invalidatepage(page, offset, PAGE_CACHE_SIZE - offset);
}
static int __ext4_journalled_invalidatepage(struct page *page,
@@ -3017,7 +3020,8 @@ static int __ext4_journalled_invalidatepage(struct page *page,
/* Wrapper for aops... */
static void ext4_journalled_invalidatepage(struct page *page,
- unsigned long offset)
+ unsigned int offset,
+ unsigned int length)
{
WARN_ON(__ext4_journalled_invalidatepage(page, offset) < 0);
}