From: Trond Myklebust <[email protected]>
It is not safe to call filemap_fdatawrite_range() from
nfs_async_write_reschedule_io(), since we're often calling from a page
reclaim context. Just let fsync() redrive the writeback for us.
Signed-off-by: Trond Myklebust <[email protected]>
---
fs/nfs/write.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 16d166bc4099..4adf2b488da1 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1444,8 +1444,6 @@ static void nfs_async_write_error(struct list_head *head, int error)
static void nfs_async_write_reschedule_io(struct nfs_pgio_header *hdr)
{
nfs_async_write_error(&hdr->pages, 0);
- filemap_fdatawrite_range(hdr->inode->i_mapping, hdr->args.offset,
- hdr->args.offset + hdr->args.count - 1);
}
static const struct nfs_pgio_completion_ops nfs_async_write_completion_ops = {
--
2.37.1