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authorJeff Layton <jlayton@redhat.com>2017-07-07 15:20:52 -0400
committerJeff Layton <jlayton@redhat.com>2017-08-01 08:39:29 -0400
commit3b49c9a1e984b524142afc7536041d8c66877113 (patch)
tree350dabeb53253f0fabbcd3984fadd8454c1be04a /fs/9p
parentd07a6ac7b6f878c1078b75181cdae060daac5820 (diff)
downloadlwn-3b49c9a1e984b524142afc7536041d8c66877113.tar.gz
lwn-3b49c9a1e984b524142afc7536041d8c66877113.zip
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>
Diffstat (limited to 'fs/9p')
-rw-r--r--fs/9p/vfs_file.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3de3b4a89d89..4802d75b3cf7 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -445,7 +445,7 @@ static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end,
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 @@ int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
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;