pnfs_nfs_generic_sync 1186 fs/nfs/filelayout/filelayout.c 	.sync			= pnfs_nfs_generic_sync,
pnfs_nfs_generic_sync 2514 fs/nfs/flexfilelayout/flexfilelayout.c 	.sync			= pnfs_nfs_generic_sync,
pnfs_nfs_generic_sync  297 fs/nfs/pnfs.h  int pnfs_nfs_generic_sync(struct inode *inode, bool datasync);
pnfs_nfs_generic_sync  976 fs/nfs/pnfs_nfs.c EXPORT_SYMBOL_GPL(pnfs_nfs_generic_sync);