diff options
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 3087fb6f1983..538a473b324b 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1913,6 +1913,24 @@ out_mark_dirty: EXPORT_SYMBOL_GPL(nfs_write_inode); /* + * Wrapper for filemap_write_and_wait_range() + * + * Needed for pNFS in order to ensure data becomes visible to the + * client. + */ +int nfs_filemap_write_and_wait_range(struct address_space *mapping, + loff_t lstart, loff_t lend) +{ + int ret; + + ret = filemap_write_and_wait_range(mapping, lstart, lend); + if (ret == 0) + ret = pnfs_sync_inode(mapping->host, true); + return ret; +} +EXPORT_SYMBOL_GPL(nfs_filemap_write_and_wait_range); + +/* * flush the inode to disk. */ int nfs_wb_all(struct inode *inode) |