Commit d72d9e2a authored by Miklos Szeredi's avatar Miklos Szeredi

mm: export filemap_check_errors() to modules

Can be used by fuse, btrfs and f2fs to replace opencoded variants.
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 9446385f
...@@ -2507,6 +2507,7 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping, ...@@ -2507,6 +2507,7 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end, int sync_mode); loff_t start, loff_t end, int sync_mode);
extern int filemap_fdatawrite_range(struct address_space *mapping, extern int filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end); loff_t start, loff_t end);
extern int filemap_check_errors(struct address_space *mapping);
extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end, extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
int datasync); int datasync);
......
...@@ -254,7 +254,7 @@ void delete_from_page_cache(struct page *page) ...@@ -254,7 +254,7 @@ void delete_from_page_cache(struct page *page)
} }
EXPORT_SYMBOL(delete_from_page_cache); EXPORT_SYMBOL(delete_from_page_cache);
static int filemap_check_errors(struct address_space *mapping) int filemap_check_errors(struct address_space *mapping)
{ {
int ret = 0; int ret = 0;
/* Check for outstanding write errors */ /* Check for outstanding write errors */
...@@ -266,6 +266,7 @@ static int filemap_check_errors(struct address_space *mapping) ...@@ -266,6 +266,7 @@ static int filemap_check_errors(struct address_space *mapping)
ret = -EIO; ret = -EIO;
return ret; return ret;
} }
EXPORT_SYMBOL(filemap_check_errors);
/** /**
* __filemap_fdatawrite_range - start writeback on mapping dirty pages in range * __filemap_fdatawrite_range - start writeback on mapping dirty pages in range
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment