fs: convert a pile of fsync routines to errseq_t based reporting
This patch converts most of the in-kernel filesystems that do writeback
out of the pagecache to report errors using the errseq_t-based
infrastructure that was recently added. This allows them to report
errors once for each open file description.
Most filesystems have a fairly straightforward fsync operation. They
call filemap_write_and_wait_range to write back all of the data and
wait on it, and then (sometimes) sync out the metadata.
For those filesystems this is a straightforward conversion from calling
filemap_write_and_wait_range in their fsync operation to calling
file_write_and_wait_range.
Acked-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3de3b4a8..4802d75 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -445,7 +445,7 @@
struct p9_wstat wstat;
int retval;
- retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ retval = file_write_and_wait_range(filp, start, end);
if (retval)
return retval;
@@ -468,7 +468,7 @@
struct inode *inode = filp->f_mapping->host;
int retval;
- retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ retval = file_write_and_wait_range(filp, start, end);
if (retval)
return retval;