nfs_exports_op 1233 fs/nfsd/export.c const struct seq_operations nfs_exports_op = { nfs_exports_op 146 fs/nfsd/nfsctl.c err = seq_open(file, &nfs_exports_op); nfs_exports_op 73 fs/nfsd/nfsd.h extern const struct seq_operations nfs_exports_op;